fdown.net

fdown.net is SSL secured

Free website and domain report on fdown.net

Last Updated: 27th February, 2023 Update Now
Overview

Snoop Summary for fdown.net

This is a free and comprehensive report about fdown.net. Fdown.net is hosted in United States on a server with an IP address of 104.26.7.202, where USD is the local currency and the local language is English. Fdown.net is expected to earn an estimated $343 USD per day from advertising revenue. The sale of fdown.net would possibly be worth $250,067 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Fdown.net receives an estimated 81,001 unique visitors every day - a massive amount of traffic! This report was last updated 27th February, 2023.

About fdown.net

Site Preview: fdown.net fdown.net
Title: Please Wait... | Cloudflare
Description:
Keywords and Tags: games
Related Terms:
Fav Icon:
Age: Over 18 years old
Domain Created: 24th October, 2005
Domain Updated: 1st July, 2021
Domain Expires: 24th October, 2022
Review

Snoop Score

3/5 (Great!)

Valuation

$250,067 USD
Note: All valuation figures are estimates.

Popularity

High
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 15,917
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 81,001
Monthly Visitors: 2,465,413
Yearly Visitors: 29,565,336
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $343 USD
Monthly Revenue: $10,426 USD
Yearly Revenue: $125,029 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: fdown.net 9
Domain Name: fdown 5
Extension (TLD): net 3
Expiry Check:

Page Speed Analysis

Average Load Time: 7.02 seconds
Load Time Comparison: Faster than 4% of sites

PageSpeed Insights

Avg. (All Categories) 76
Performance 97
Accessibility 90
Best Practices 67
SEO 83
Progressive Web App 45
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://fdown.net/
Updated: 18th July, 2021

2.10 seconds
First Contentful Paint (FCP)
71%
19%
10%

0.00 seconds
First Input Delay (FID)
98%
1%
1%

Simulate loading on desktop
97

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for fdown.net. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.8 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 0.9 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 1.0 s
The timing of the largest text or image that is painted.
Time to Interactive — 2.2 s
The time taken for the page to become fully interactive.
Total Blocking Time — 80 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

First Meaningful Paint — 0.8 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://fdown.net/
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https://fdown.net/css/bootstrap.min.css
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Stylesheet
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Stylesheet
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Image
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h2
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Image
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Script
https://fdown.net/js/scripts.js
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Script
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Script
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h2
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Script
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h2
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Script
https://fdown.net/css/fontcc.css?v=2
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Stylesheet
https://fdown.net/css/fontcc/RooneyBold.woff
h2
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font/woff
Font
https://fdown.net/css/fontcc/RooneyRegular.woff
h2
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font/woff
Font
https://fdown.net/fonts/glyphicons-halflings-regular.woff2
h2
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Font
https://connect.facebook.net/en_US/sdk.js
h2
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Script
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h2
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h2
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Document
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Media
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Image
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
290.779
7.301
300.637
18.867
333.564
18.982
404.505
5.879
452.966
54.817
507.801
14.346
534.973
20.143
555.131
18.804
575.772
39.79
615.574
8.312
623.984
14.772
646.274
6.67
654.231
9.971
664.227
5.635
676.603
13.214
690.638
6.212
701.02
58.411
759.465
20.574
798.257
39.106
837.438
10.911
851.393
23.629
879.012
6.911
885.944
7.225
943.001
32.099
975.479
12.014
987.555
11.717
1000.822
15.685
1017.296
11.82
1029.153
8.001
1037.216
11.833
1050.392
5.808
1060.05
16.561
1083.231
12.838
1102.584
11.773
1114.407
15.283
1134.483
14.488
1149.023
14.54
1165.09
15.042
1180.588
7.345
1208.806
5.896
1445.713
8.397
1454.388
10.411
1474.799
15.397
1525.801
30.149
1557.171
6.335
1565.671
12.63
1594.158
37.052
1634.869
7.385
1643.798
6.303
1658.581
7.677
1666.702
73.071
1747.467
8.135
1765.931
13.412
1790.265
155.777
1946.997
7.269
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Opportunities

Eliminate render-blocking resources — Potential savings of 40 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Fdown.net should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css
2125
230
https://fdown.net/css/bootstrap.min.css
21489
80
Properly size images — Potential savings of 38 KiB
Images can slow down the page's load time. Fdown.net should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://fdown.net/img/fbdown.png
26093
23963
https://fdown.net/img/logo-facebook-video-downloader.png
15233
14445
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Fdown.net should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Fdown.net should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Fdown.net should consider minifying JS files.
Reduce unused CSS — Potential savings of 18 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Fdown.net should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://fdown.net/css/bootstrap.min.css
21489
18490
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 21 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://fdown.net/img/fbdown.png
26093
13639
https://fdown.net/img/logo-facebook-video-downloader.png
15233
8195
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 160 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://fdown.net/
157.552
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Fdown.net should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://fdown.net/
190
https://fdown.net/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Fdown.net should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 1,886 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://fdown.net/img/fbdown-fdown.webm
1088309
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
93165
https://connect.facebook.net/en_US/sdk.js?hash=83e2b37e4c8c6c2dac6a4aceef40e9f5
68830
https://fdown.net/css/fontcc/RooneyRegular.woff
57265
https://fdown.net/css/fontcc/RooneyBold.woff
56533
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/reactive_library_fy2019.js
53652
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
49169
https://www.googletagmanager.com/gtag/js?id=UA-44090370-1
40383
https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-9232253514792453&output=html&adk=1812271804&adf=3025194257&lmt=1626617928&plat=1%3A16809992%2C2%3A32776%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Ffdown.net%2F&ea=0&flash=0&pra=5&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCxudWxsXQ..&dt=1626617928316&bpp=4&bdt=317&idt=108&shv=r20210712&ptt=9&saldr=aa&abxe=1&nras=1&correlator=6312923373784&frm=20&pv=2&ga_vid=1271706844.1626617928&ga_sid=1626617928&ga_hid=686049259&ga_fc=0&u_tz=-420&u_his=2&u_java=0&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1350&bih=940&scr_x=0&scr_y=0&eid=42530672%2C31060957&oid=3&pvsid=321261822007384&pem=874&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C800%2C0%2C1%2C1%2C1350%2C940&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&ifi=1&uci=a!1&fsb=1&dtd=144
39520
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
38846
Avoids an excessive DOM size — 446 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
446
Maximum DOM Depth
img
16
Maximum Child Elements
24
Avoid chaining critical requests — 5 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Fdown.net should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
203.366
189.684
3.45
https://pagead2.googlesyndication.com/bg/6DYwHkUoXZwtgZB1HGKlMBxhGzC8Vmya6AAbCv_TcS0.js
187.322
175.346
2.592
https://fdown.net/
155.004
2.611
1.059
Unattributable
135.296
7.284
0.219
https://www.googletagservices.com/activeview/js/current/osd.js
90.169
80.598
4.128
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
79.612
67.33
3.791
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
61.596
50.747
7.212
https://googleads.g.doubleclick.net/pagead/html/r20210712/r20190131/zrt_lookup.html?fsb=1#RS-0-&adk=1812271808&client=ca-pub-9232253514792453&fa=8&ifi=2&uci=a!2
54.669
17.657
12.585
Minimizes main-thread work — 1.3 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
832.37299999999
Other
207.534
Style & Layout
93.111
Script Parsing & Compilation
90.763
Parse HTML & CSS
60.539
Rendering
26.024
Garbage Collection
25.855
Keep request counts low and transfer sizes small — 71 requests • 1,886 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
71
1931302
Media
1
1088309
Script
27
527229
Font
3
132529
Image
22
76437
Document
8
67927
Stylesheet
6
28506
Other
4
10365
Third-party
42
563943
Minimize third-party usage — Third-party code blocked the main thread for 90 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
398542
85.723
72304
0
40383
0
20947
0
13482
0
8992
0
4798
0
2724
0
1771
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.00024970867728145
4.195485580181E-6
3.8973852889576E-6
3.8973852889576E-6
img
7.3973035229506E-7
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 2 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://pagead2.googlesyndication.com/bg/6DYwHkUoXZwtgZB1HGKlMBxhGzC8Vmya6AAbCv_TcS0.js
2089
156
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
1963
73
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Max Potential First Input Delay — 160 ms
Users could experience a delay when interacting with the page.

Opportunities

Reduce unused JavaScript — Potential savings of 184 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
93165
53417
https://connect.facebook.net/en_US/sdk.js?hash=83e2b37e4c8c6c2dac6a4aceef40e9f5
68830
46720
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/reactive_library_fy2019.js
53652
43688
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
49169
23583
https://www.googletagmanager.com/gtag/js?id=UA-44090370-1
40383
20955

Diagnostics

Serve static assets with an efficient cache policy — 36 resources found
Fdown.net can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://fdown.net/img/fbdown-fdown.webm
0
1088309
https://connect.facebook.net/en_US/sdk.js
1200000
2847
https://www.google-analytics.com/analytics.js
7200000
20313
https://ajax.cloudflare.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
172800000
4798
https://fdown.net/css/fontcc/RooneyRegular.woff
691200000
57265
https://fdown.net/css/fontcc/RooneyBold.woff
691200000
56533
https://fdown.net/js/jquery.min.js
691200000
30605
https://fdown.net/img/fbdown.png
691200000
26848
https://fdown.net/css/bootstrap.min.css
691200000
21489
https://fdown.net/fonts/glyphicons-halflings-regular.woff2
691200000
18731
https://fdown.net/img/logo-facebook-video-downloader.png
691200000
15986
https://fdown.net/js/bootstrap.min.js
691200000
8261
https://fdown.net/img/br.png
691200000
3786
https://fdown.net/img/pt.png
691200000
3724
https://fdown.net/img/chrome.png
691200000
3470
https://fdown.net/img/en.png
691200000
3070
https://fdown.net/img/es.png
691200000
2086
https://fdown.net/img/firefox.png
691200000
1938
https://fdown.net/img/ios.png
691200000
1904
https://fdown.net/img/santa-claus.png
691200000
1895
https://fdown.net/css/style.css
691200000
1335
https://fdown.net/img/android.png
691200000
1323
https://fdown.net/img/fr.png
691200000
1298
https://fdown.net/img/it.png
691200000
1294
https://fdown.net/img/de.png
691200000
1224
https://fdown.net/img/apple.png
691200000
1221
https://fdown.net/js/fbdown_home_min.js
691200000
1081
https://fdown.net/img/windows.png
691200000
966
https://fdown.net/css/fontcc.css?v=2
691200000
833
https://fdown.net/js/scripts.js
691200000
737
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/elements/html/interstitial_ad_frame_fy2019.js
1209600000
8490
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/abg_lite_fy2019.js
1209600000
8439
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/client/qs_click_protection_fy2019.js
1209600000
7023
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/client/window_focus_fy2019.js
1209600000
2141
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/client/load_preloaded_resource_fy2019.js
1209600000
1631
https://www.gstatic.com/mysidia/ef3ed83fa5244dfc7f7ca8c70cdace65.js?tag=mysidia_one_click_handler_one_afma_2019
7776000000
11504
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fdown.net/css/fontcc/RooneyBold.woff
31.323999981396
https://fdown.net/css/fontcc/RooneyRegular.woff
51.643999991938
https://fdown.net/fonts/glyphicons-halflings-regular.woff2
24.370999948587
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://fdown.net/img/fbdown.png
https://fdown.net/img/logo-facebook-video-downloader.png
https://fdown.net/img/br.png
https://fdown.net/img/pt.png
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/en.png
img
https://fdown.net/img/en.png
https://fdown.net/img/es.png
https://fdown.net/img/firefox.png
img
https://fdown.net/img/santa-claus.png
https://fdown.net/img/android.png
img
https://fdown.net/img/fr.png
https://fdown.net/img/it.png
https://fdown.net/img/de.png
https://fdown.net/img/apple.png
img
90

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of fdown.net. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Fdown.net may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

ARIA `progressbar` elements do not have accessible names.
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that fdown.net should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
2.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://fdown.net/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://fdown.net/img/pt.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/chrome.png
16 x 72 (0.22)
72 x 72 (1.00)
https://fdown.net/img/en.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/es.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/firefox.png
24 x 32 (0.75)
32 x 32 (1.00)
https://fdown.net/img/ios.png
30 x 64 (0.47)
64 x 64 (1.00)
https://fdown.net/img/ios.png
30 x 64 (0.47)
64 x 64 (1.00)
https://fdown.net/img/fr.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/it.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/de.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/windows.png
28 x 64 (0.44)
64 x 64 (1.00)
https://fdown.net/img/android.png
24 x 32 (0.75)
32 x 32 (1.00)
https://fdown.net/img/apple.png
24 x 32 (0.75)
32 x 32 (1.00)

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for fdown.net. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of fdown.net on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 3 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
45

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of fdown.net. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of fdown.net on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 68
Performance 58
Accessibility 89
Best Practices 67
SEO 86
Progressive Web App 42
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://fdown.net/
Updated: 18th July, 2021

2.94 seconds
First Contentful Paint (FCP)
54%
23%
23%

0.02 seconds
First Input Delay (FID)
95%
4%
1%

Simulate loading on mobile
58

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for fdown.net. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Speed Index — 3.2 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 0.001
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Properly size images — Potential savings of 21 KiB
Images can slow down the page's load time. Fdown.net should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://fdown.net/img/fbdown.png
26093
11416
https://fdown.net/img/logo-facebook-video-downloader.png
15233
9803
Defer offscreen images — Potential savings of 8 KiB
Time to Interactive can be slowed down by resources on the page. Fdown.net should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://fdown.net/img/br.png
3037
3037
https://fdown.net/img/pt.png
2961
2961
https://fdown.net/img/en.png
2317
2317
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Fdown.net should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Fdown.net should consider minifying JS files.
Reduce unused CSS — Potential savings of 19 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Fdown.net should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://fdown.net/css/bootstrap.min.css
21495
19030
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 21 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://fdown.net/img/fbdown.png
26093
13639
https://fdown.net/img/logo-facebook-video-downloader.png
15233
8195
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 110 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://fdown.net/
111.985
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Fdown.net should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://fdown.net/
630
https://fdown.net/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Fdown.net should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://fdown.net/img/fbdown.png
0

Diagnostics

Avoids enormous network payloads — Total size was 1,889 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://fdown.net/img/fbdown-fdown.webm
1088319
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
93165
https://connect.facebook.net/en_US/sdk.js?hash=9e690b82e5b08ef7965203f5e8255999
69996
https://fdown.net/css/fontcc/RooneyRegular.woff
57261
https://fdown.net/css/fontcc/RooneyBold.woff
56537
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/reactive_library_fy2019.js
53687
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
49169
https://www.googletagmanager.com/gtag/js?id=UA-44090370-1
40383
https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-9232253514792453&output=html&adk=1812271804&adf=3025194257&lmt=1626617974&plat=1%3A16777216%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C32%3A32&format=0x0&url=https%3A%2F%2Ffdown.net%2F&ea=0&flash=0&pra=5&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCxudWxsXQ..&dt=1626617974614&bpp=5&bdt=309&idt=122&shv=r20210712&ptt=9&saldr=aa&abxe=1&nras=1&correlator=5155299973546&frm=20&pv=2&ga_vid=980838142.1626617975&ga_sid=1626617975&ga_hid=1537079498&ga_fc=0&u_tz=-420&u_his=2&u_java=0&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=360&bih=640&scr_x=0&scr_y=0&oid=3&pvsid=4085693768351082&pem=60&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C360%2C0%2C360%2C640%2C362%2C644&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=33792&bc=31&ifi=1&uci=a!1&fsb=1&dtd=151
39763
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
38846
Avoids an excessive DOM size — 446 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
446
Maximum DOM Depth
img
16
Maximum Child Elements
24
Avoid chaining critical requests — 5 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Fdown.net should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 70 requests • 1,889 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
70
1934274
Media
1
1088319
Script
27
530122
Font
3
132533
Image
24
77855
Document
6
66845
Stylesheet
6
28608
Other
3
9992
Third-party
41
566835
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.00021419270833333
0.00014145777850938
0.00014030771526947
0.00012023388417279
5.7154657983588E-6
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 20 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://pagead2.googlesyndication.com/bg/6DYwHkUoXZwtgZB1HGKlMBxhGzC8Vmya6AAbCv_TcS0.js
9503
602
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
9000
290
https://googleads.g.doubleclick.net/pagead/html/r20210712/r20190131/zrt_lookup.html?fsb=1#RS-0-&adk=1812271808&client=ca-pub-9232253514792453&fa=8&ifi=2&uci=a!2
7941
159
https://pagead2.googlesyndication.com/bg/6DYwHkUoXZwtgZB1HGKlMBxhGzC8Vmya6AAbCv_TcS0.js
6995
125
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/reactive_library_fy2019.js
8197
121
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
3577
120
https://fdown.net/
1198
118
https://www.googletagservices.com/activeview/js/current/osd.js
6830
110
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
5347
103
https://fdown.net/
1110
88
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
7631
83
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
7714
81
https://www.google-analytics.com/analytics.js
4547
80
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
7867
74
https://connect.facebook.net/en_US/sdk.js?hash=9e690b82e5b08ef7965203f5e8255999
7795
72
https://ajax.cloudflare.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
1978
69
https://fdown.net/js/jquery.min.js
4627
63
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
7371
63
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/abg_lite_fy2019.js
9290
63
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
7309
62
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://fdown.net/
http/1.1
0
36.553999874741
680
0
301
https://fdown.net/
h2
37.033000029624
148.02099997178
9509
35495
200
text/html
Document
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css
h2
164.3309998326
186.6719997488
2125
3938
200
text/css
Stylesheet
https://fdown.net/css/bootstrap.min.css
h2
164.58599967882
203.31999985501
21495
119495
200
text/css
Stylesheet
https://fdown.net/css/style.css
h2
164.81600003317
194.94099961594
1345
2342
200
text/css
Stylesheet
https://fdown.net/img/logo-facebook-video-downloader.png
h2
168.44899998978
196.98800006881
15990
15233
200
image/png
Image
https://fdown.net/img/chrome.png
h2
168.8870000653
195.342999883
3472
2721
200
image/png
Image
https://fdown.net/img/en.png
h2
169.29599968717
200.76199993491
3074
2317
200
image/png
Image
https://fdown.net/img/es.png
h2
169.48399972171
201.83599973097
2088
1333
200
image/png
Image
https://fdown.net/img/pt.png
h2
169.66599971056
289.82799965888
3714
2961
200
image/png
Image
https://fdown.net/img/de.png
h2
169.78799970821
234.3839998357
1228
475
200
image/png
Image
https://fdown.net/img/fr.png
h2
170.5559999682
244.428999722
1302
543
200
image/png
Image
https://fdown.net/img/it.png
h2
170.80399999395
200.00900002196
1294
543
200
image/png
Image
https://fdown.net/img/fbdown.png
h2
171.04799998924
201.33299985901
26844
26093
200
image/png
Image
https://fdown.net/img/windows.png
h2
171.24699987471
199.35899972916
966
215
200
image/png
Image
https://fdown.net/img/ios.png
h2
171.43099987879
212.64699986205
1906
1149
200
image/png
Image
https://fdown.net/img/santa-claus.png
h2
171.60099977627
215.99299972877
1889
1136
200
image/png
Image
https://fdown.net/img/br.png
h2
171.74799973145
208.37499992922
3790
3037
200
image/png
Image
https://fdown.net/img/apple.png
h2
171.92899994552
196.68699987233
1219
470
200
image/png
Image
https://fdown.net/img/android.png
h2
172.09999961779
232.02099977061
1325
564
200
image/png
Image
https://fdown.net/img/firefox.png
h2
172.36199975014
205.64799988642
1944
1185
200
image/png
Image
https://ajax.cloudflare.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
h2
172.514999751
191.4140000008
4798
12332
200
application/javascript
Script
https://fdown.net/js/scripts.js
h2
197.60999968275
221.36099962518
723
0
200
application/javascript
Script
https://fdown.net/js/bootstrap.min.js
h2
197.83099973574
250.25699986145
8267
27832
200
application/javascript
Script
https://fdown.net/js/fbdown_home_min.js
h2
198.24399985373
223.1779997237
1083
809
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-44090370-1
h2
198.68799997494
215.50299972296
40383
99914
200
application/javascript
Script
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
h2
198.9389997907
216.80799964815
49169
137457
200
text/javascript
Script
https://fdown.net/js/jquery.min.js
h2
199.20999975875
290.61499983072
30609
83097
200
application/javascript
Script
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.js
h2
199.77999990806
220.00500001013
6818
19802
200
application/javascript
Script
https://fdown.net/css/fontcc.css?v=2
h2
217.6779997535
249.73799986765
831
225
200
text/css
Stylesheet
https://fdown.net/css/fontcc/RooneyBold.woff
h2
256.67899986729
285.53600003943
56537
55831
200
font/woff
Font
https://fdown.net/css/fontcc/RooneyRegular.woff
h2
257.26099964231
403.20099983364
57261
56561
200
font/woff
Font
https://fdown.net/fonts/glyphicons-halflings-regular.woff2
h2
261.33199967444
313.50799975917
18735
18028
200
font/woff2
Font
https://connect.facebook.net/en_US/sdk.js
h2
438.71399993077
452.49799964949
2833
3097
200
application/x-javascript
Script
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
h2
464.59800004959
487.44399985299
93165
249737
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/html/r20210712/r20190131/zrt_lookup.html
h2
472.67899988219
476.60399973392
5361
10178
200
text/html
Document
https://fdown.net/img/fbdown-fdown.webm
h2
486.68599966913
718.80099968985
1088319
1087608
206
video/webm
Media
https://www.google-analytics.com/analytics.js
h2
510.96799969673
515.79399965703
20313
49377
200
text/javascript
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Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
159.442
8.526
171.48
22.106
200.725
17.33
224.759
5.83
259.646
59.203
323.794
16.131
342.697
11.99
412.002
11.865
427.574
5.671
433.292
15.849
449.191
30.107
479.325
8.903
488.296
6.498
501.439
7.422
509.225
10.039
520.328
5.831
531.096
15.417
556.36
19.885
577.467
51.608
636.858
17.92
670.077
27.453
700.146
8.32
717.639
6.376
724.133
6.388
754.483
5.292
762.133
31.28
793.523
11.998
807.571
11.403
820.415
12.061
835.084
11.737
846.884
8.628
855.604
15.498
871.164
8.517
883.427
15.753
901.719
11.232
916.905
13.685
931.193
11.922
943.197
5.642
951
12.374
967.331
20.864
988.37
20.194
1008.66
18.489
1037.578
7.914
1051.554
5.604
1460.861
7.23
1475.245
13.525
1519.312
30.227
1550.768
7.488
1563.302
13.678
1586.031
39.701
1629.371
10.717
1645.735
6.194
1655.198
72.53
1735.984
7.946
1743.944
15.634
1775.102
150.561
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 2.7 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 3.2 s
The timing of the largest text or image that is painted.

Other

First Meaningful Paint — 3.0 s
The time taken for the primary content of the page to be rendered.

Opportunities

Reduce unused JavaScript — Potential savings of 185 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
93165
53417
https://connect.facebook.net/en_US/sdk.js?hash=9e690b82e5b08ef7965203f5e8255999
69996
47669
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/reactive_library_fy2019.js
53687
43739
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
49169
23524
https://www.googletagmanager.com/gtag/js?id=UA-44090370-1
40383
20955

Diagnostics

Reduce JavaScript execution time — 3.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://tpc.googlesyndication.com/sodar/sodar2/224/runner.html
901.94
850.928
13.8
https://pagead2.googlesyndication.com/bg/6DYwHkUoXZwtgZB1HGKlMBxhGzC8Vmya6AAbCv_TcS0.js
725.644
672.116
12.364
https://fdown.net/
687.656
9.78
4.612
Unattributable
443.868
20.028
0.504
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
316.248
267.576
14.404
https://www.googletagservices.com/activeview/js/current/osd.js
296.676
270.78
10.228
https://googleads.g.doubleclick.net/pagead/html/r20210712/r20190131/zrt_lookup.html?fsb=1#RS-0-&adk=1812271808&client=ca-pub-9232253514792453&fa=8&ifi=2&uci=a!2
235.912
73.456
49.832
https://pagead2.googlesyndication.com/pagead/js/r20210712/r20190131/show_ads_impl_fy2019.js
217.38
178.616
25.728
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169.24
135.832
7.004
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122.104
100.732
15.124
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
120.428
103.636
12.752
https://connect.facebook.net/en_US/sdk.js?hash=9e690b82e5b08ef7965203f5e8255999
97.528
67.732
23.872
https://www.google-analytics.com/analytics.js
95.32
85.624
4.748
https://googleads.g.doubleclick.net/pagead/html/r20210712/r20190131/zrt_lookup.html?fsb=1
91.46
45.372
12.584
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87.392
13.688
28.432
https://www.googletagmanager.com/gtag/js?id=UA-44090370-1
80.992
65.16
11.608
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/abg_lite_fy2019.js
69.592
51.748
12.94
https://tpc.googlesyndication.com/sodar/sodar2.js
56.72
48.504
5.456

Metrics

Time to Interactive — 9.8 s
The time taken for the page to become fully interactive.
Total Blocking Time — 1,160 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 600 ms
Users could experience a delay when interacting with the page.
First Contentful Paint (3G) — 5268.5 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 990 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Fdown.net should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.0.3/cookieconsent.min.css
2125
780
https://fdown.net/css/bootstrap.min.css
21495
450

Diagnostics

Serve static assets with an efficient cache policy — 36 resources found
Fdown.net can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://fdown.net/img/fbdown-fdown.webm
0
1088319
https://connect.facebook.net/en_US/sdk.js
1200000
2833
https://www.google-analytics.com/analytics.js
7200000
20313
https://ajax.cloudflare.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
172800000
4798
https://fdown.net/css/fontcc/RooneyRegular.woff
691200000
57261
https://fdown.net/css/fontcc/RooneyBold.woff
691200000
56537
https://fdown.net/js/jquery.min.js
691200000
30609
https://fdown.net/img/fbdown.png
691200000
26844
https://fdown.net/css/bootstrap.min.css
691200000
21495
https://fdown.net/fonts/glyphicons-halflings-regular.woff2
691200000
18735
https://fdown.net/img/logo-facebook-video-downloader.png
691200000
15990
https://fdown.net/js/bootstrap.min.js
691200000
8267
https://fdown.net/img/br.png
691200000
3790
https://fdown.net/img/pt.png
691200000
3714
https://fdown.net/img/chrome.png
691200000
3472
https://fdown.net/img/en.png
691200000
3074
https://fdown.net/img/es.png
691200000
2088
https://fdown.net/img/firefox.png
691200000
1944
https://fdown.net/img/ios.png
691200000
1906
https://fdown.net/img/santa-claus.png
691200000
1889
https://fdown.net/css/style.css
691200000
1345
https://fdown.net/img/android.png
691200000
1325
https://fdown.net/img/fr.png
691200000
1302
https://fdown.net/img/it.png
691200000
1294
https://fdown.net/img/de.png
691200000
1228
https://fdown.net/img/apple.png
691200000
1219
https://fdown.net/js/fbdown_home_min.js
691200000
1083
https://fdown.net/img/windows.png
691200000
966
https://fdown.net/css/fontcc.css?v=2
691200000
831
https://fdown.net/js/scripts.js
691200000
723
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1209600000
8490
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/abg_lite_fy2019.js
1209600000
8439
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/client/qs_click_protection_fy2019.js
1209600000
7023
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/client/window_focus_fy2019.js
1209600000
2141
https://tpc.googlesyndication.com/pagead/js/r20210712/r20110914/client/load_preloaded_resource_fy2019.js
1209600000
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https://www.gstatic.com/mysidia/ef3ed83fa5244dfc7f7ca8c70cdace65.js?tag=mysidia_one_click_handler_one_afma_2019
7776000000
11503
Minimize main-thread work — 5.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
3209.032
Other
716.74
Style & Layout
387.216
Script Parsing & Compilation
338.132
Parse HTML & CSS
261.012
Rendering
123.584
Garbage Collection
97.048
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://fdown.net/css/fontcc/RooneyBold.woff
28.857000172138
https://fdown.net/css/fontcc/RooneyRegular.woff
145.94000019133
https://fdown.net/fonts/glyphicons-halflings-regular.woff2
52.176000084728
Reduce the impact of third-party code — Third-party code blocked the main thread for 950 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
399336
932.952
21571
21.672
73456
0
40383
0
14298
0
8943
0
4798
0
2812
0
1238
0
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://fdown.net/img/fbdown.png
https://fdown.net/img/logo-facebook-video-downloader.png
https://fdown.net/img/br.png
https://fdown.net/img/pt.png
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/chrome.png
img
https://fdown.net/img/en.png
https://fdown.net/img/es.png
https://fdown.net/img/firefox.png
img
https://fdown.net/img/santa-claus.png
https://fdown.net/img/android.png
img
https://fdown.net/img/fr.png
https://fdown.net/img/it.png
https://fdown.net/img/de.png
https://fdown.net/img/apple.png
img
89

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of fdown.net. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Fdown.net may provide assistance to deaf or hearing-impaired users with captions on videos.

ARIA

ARIA `progressbar` elements do not have accessible names.
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
Failing Elements

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
67

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that fdown.net should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
2.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://fdown.net/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://fdown.net/img/pt.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/chrome.png
16 x 72 (0.22)
72 x 72 (1.00)
https://fdown.net/img/en.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/en.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/es.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/firefox.png
24 x 32 (0.75)
32 x 32 (1.00)
https://fdown.net/img/ios.png
30 x 64 (0.47)
64 x 64 (1.00)
https://fdown.net/img/ios.png
30 x 64 (0.47)
64 x 64 (1.00)
https://fdown.net/img/fr.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/it.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/de.png
24 x 64 (0.38)
64 x 64 (1.00)
https://fdown.net/img/windows.png
28 x 64 (0.44)
64 x 64 (1.00)
https://fdown.net/img/android.png
24 x 32 (0.75)
32 x 32 (1.00)
https://fdown.net/img/apple.png
24 x 32 (0.75)
32 x 32 (1.00)

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
86

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for fdown.net. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of fdown.net on mobile screens.
Document uses legible font sizes — 99.9% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.progress .progress-bar
0.06%
10px
.label
0.05%
11.25px
99.90%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Links do not have descriptive text — 3 links found
Make use of descriptive link text to assist search engines in understanding the content.
Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
img
img
img
img
img
img
img

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
42

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of fdown.net. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of fdown.net on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Content is not sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 104.26.7.202
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
GoDaddy.com, LLC 96.7.27.23
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: fdown.net
Issued By: Cloudflare Inc ECC CA-3
Valid From: 2nd July, 2021
Valid To: 1st July, 2022
Subject: CN = fdown.net
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: d9f70c4a
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 12523593570271495670685146416020702446
Serial Number (Hex): 096BF4D5C47655AA322B51C8D823C4EE
Valid From: 2nd July, 2024
Valid To: 1st July, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl

Certificate Policies: Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
Timestamp : Jul 2 10:38:32.353 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:8E:72:A4:27:52:A1:EE:78:15:DA:1E:
18:30:17:21:F7:00:03:8F:F8:79:AF:C8:53:DF:02:FF:
6F:ED:73:41:FD:02:21:00:F0:44:AD:64:FD:2A:9B:FB:
50:91:53:5A:C7:6E:67:24:07:83:A7:5E:DB:ED:DA:F9:
77:BE:71:70:1B:FE:AD:9B
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 51:A3:B0:F5:FD:01:79:9C:56:6D:B8:37:78:8F:0C:A4:
7A:CC:1B:27:CB:F7:9E:88:42:9A:0D:FE:D4:8B:05:E5
Timestamp : Jul 2 10:38:32.406 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:95:FD:E3:0C:56:58:F5:CE:85:4E:AD:
89:58:F9:EC:DA:86:14:7C:18:32:C4:25:56:4B:0A:9A:
BF:8F:F2:6F:43:02:20:48:E5:40:41:F8:42:D3:52:4B:
76:1D:CB:CC:0F:58:42:4B:F9:4A:91:56:39:F3:FE:CF:
E1:5A:0E:B5:09:37:D0
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Jul 2 10:38:32.289 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:A3:36:3E:2E:EF:53:B0:1A:02:0B:6C:
D9:BB:CE:17:AB:35:8B:C8:A2:43:20:2B:38:B9:2A:4D:
74:50:AD:C5:B8:02:20:02:9E:D2:74:07:A0:5A:E4:43:
04:10:81:8A:75:19:AB:CB:D8:87:B7:53:F6:71:63:BC:
8B:ED:08:3B:A6:83:BF
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:fdown.net
DNS:*.fdown.net
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 403 Forbidden
Date: 18th July, 2021
Content-Type: text/html; charset=UTF-8
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: 1st January, 1970
Server: cloudflare
Connection: close
CF-Chl-Bypass: 1
Permissions-Policy: accelerometer=(),autoplay=(),camera=(),clipboard-read=(),clipboard-write=(),fullscreen=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
X-Frame-Options: SAMEORIGIN
cf-request-id: 0b5b94e07700001a3481069000000001
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=djAXKADdCOK76Uq2XczYuESMMy2zk3MZhTNq9TfE05pGJESyrpzf9XLe6Mw7%2Bfrwf1AAotAqfBtdPwsYJ4o3qJy0qamgzGCZL%2BKgmTdZuhpb6FQN8ZyTkmxxGw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"report_to":"cf-nel","max_age":604800}
CF-RAY: 670c574728581a34-EWR

Whois Lookup

Created: 24th October, 2005
Changed: 1st July, 2021
Expires: 24th October, 2022
Registrar: GoDaddy.com, LLC
Status: clientTransferProhibited
clientUpdateProhibited
clientRenewProhibited
clientDeleteProhibited
Nameservers: brad.ns.cloudflare.com
iris.ns.cloudflare.com
Owner Name: Registration Private
Owner Organization: Domains By Proxy, LLC
Owner Street: DomainsByProxy.com
2155 E Warner Rd
Owner Post Code: 85284
Owner City: Tempe
Owner State: Arizona
Owner Country: US
Owner Phone: +1.4806242599
Owner Email: fdown.net@domainsbyproxy.com
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
2155 E Warner Rd
Admin Post Code: 85284
Admin City: Tempe
Admin State: Arizona
Admin Country: US
Admin Phone: +1.4806242599
Admin Email: fdown.net@domainsbyproxy.com
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
2155 E Warner Rd
Tech Post Code: 85284
Tech City: Tempe
Tech State: Arizona
Tech Country: US
Tech Phone: +1.4806242599
Tech Email: fdown.net@domainsbyproxy.com
Full Whois: Domain Name: fdown.net
Registry Domain ID: 238374643_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2021-07-01T06:49:45Z
Creation Date: 2005-10-24T00:56:31Z
Registrar Registration Expiration Date: 2022-10-24T00:56:31Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited http://www.icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited http://www.icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited http://www.icann.org/epp#clientDeleteProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 2155 E Warner Rd
Registrant City: Tempe
Registrant State/Province: Arizona
Registrant Postal Code: 85284
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: +1.4806242598
Registrant Fax Ext:
Registrant Email: fdown.net@domainsbyproxy.com
Registry Tech ID: Not Available From Registry
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
Tech Street: 2155 E Warner Rd
Tech City: Tempe
Tech State/Province: Arizona
Tech Postal Code: 85284
Tech Country: US
Tech Phone: +1.4806242599
Tech Phone Ext:
Tech Fax: +1.4806242598
Tech Fax Ext:
Tech Email: fdown.net@domainsbyproxy.com
Registry Admin ID: Not Available From Registry
Admin Name: Registration Private
Admin Organization: Domains By Proxy, LLC
Admin Street: DomainsByProxy.com
Admin Street: 2155 E Warner Rd
Admin City: Tempe
Admin State/Province: Arizona
Admin Postal Code: 85284
Admin Country: US
Admin Phone: +1.4806242599
Admin Phone Ext:
Admin Fax: +1.4806242598
Admin Fax Ext:
Admin Email: fdown.net@domainsbyproxy.com
Name Server: BRAD.NS.CLOUDFLARE.COM
Name Server: IRIS.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-07-18T14:18:44Z <<<

For more information on Whois status codes, please visit https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en

TERMS OF USE: The data contained in this registrar's Whois database, while believed by the
registrar to be reliable, is provided "as is" with no guarantee or warranties regarding its
accuracy. This information is provided for the sole purpose of assisting you in obtaining
information about domain name registration records. Any use of this data for any other purpose
is expressly forbidden without the prior written permission of this registrar. By submitting
an inquiry, you agree to these terms and limitations of warranty. In particular, you agree not
to use this data to allow, enable, or otherwise support the dissemination or collection of this
data, in part or in its entirety, for any purpose, such as transmission by e-mail, telephone,
postal mail, facsimile or other means of mass unsolicited, commercial advertising or solicitations
of any kind, including spam. You further agree not to use this data to enable high volume, automated
or robotic electronic processes designed to collect or compile this data for any purpose, including
mining this data for your own personal or commercial purposes. Failure to comply with these terms
may result in termination of access to the Whois database. These terms may be subject to modification
at any time without notice.

Nameservers

Name IP Address
brad.ns.cloudflare.com 173.245.59.105
iris.ns.cloudflare.com 172.64.32.118
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Domain Valuation Snoop Score
0/5
$120,947 USD 4/5
$10,942 USD 3/5
$4,310 USD 2/5