Tools & Wizards About Us
wiki.jdownloader.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

wiki.jdownloader.org

JDownloader.org - Official Homepage

Page Load Speed

3.2 sec in total

First Response

427 ms

Resources Loaded

2.6 sec

Page Rendered

177 ms

wiki.jdownloader.org screenshot

About Website

Visit wiki.jdownloader.org now to see the best up-to-date Wiki JDownloader content for United States and also check out these interesting facts you probably never knew about wiki.jdownloader.org

Visit wiki.jdownloader.org

Key Findings

We analyzed Wiki.jdownloader.org page load time and found that the first response time was 427 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

wiki.jdownloader.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value2,820 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

start

427 ms

css.php

199 ms

css.php

372 ms

js.php

368 ms

menu.js

172 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 32% of them (34 requests) were addressed to the original Wiki.jdownloader.org, 11% (12 requests) were made to Coinbase.com and 10% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (862 ms) relates to the external source Static.flattr.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (65%)

Content Size

1.6 MB

After Optimization

556.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wiki.jdownloader.org main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. CSS take 711.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 58.5 kB

  • Original 73.3 kB
  • After minification 70.9 kB
  • After compression 14.8 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 58.5 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 7.5 kB

  • Original 208.7 kB
  • After minification 201.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Wiki JDownloader images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 381.7 kB

  • Original 588.9 kB
  • After minification 574.6 kB
  • After compression 207.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 381.7 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 577.9 kB

  • Original 711.0 kB
  • After minification 707.7 kB
  • After compression 133.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Wiki.jdownloader.org needs all CSS files to be minified and compressed as it can save up to 577.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (69%)

Requests Now

101

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wiki JDownloader. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

start

start

427 ms

css.php

css.php

199 ms

css.php

css.php

372 ms

js.php

js.php

368 ms

menu.js

menu.js

172 ms

indexmenu.js

indexmenu.js

332 ms

jdstyle.css

jdstyle.css

202 ms

cookieWarner.js

cookieWarner.js

333 ms

show_ads.js

show_ads.js

7 ms

brand

brand

27 ms

load.js

load.js

27 ms

button.js

button.js

69 ms

brand

brand

60 ms

get.media

get.media

8 ms

get.media

get.media

12 ms

ga.js

ga.js

137 ms

btn_donate_SM.gif

btn_donate_SM.gif

217 ms

pixel.gif

pixel.gif

223 ms

logo.png

logo.png

213 ms

jdownloader.png

jdownloader.png

263 ms

privacy.png

privacy.png

175 ms

button-chimeric-de.png

button-chimeric-de.png

185 ms

button-cc.gif

button-cc.gif

175 ms

button-rss.png

button-rss.png

175 ms

indexer.php

indexer.php

262 ms

sdk.js

sdk.js

184 ms

ca-pub-3360043026714777.js

ca-pub-3360043026714777.js

254 ms

zrt_lookup.html

zrt_lookup.html

238 ms

show_ads_impl.js

show_ads_impl.js

56 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

238 ms

463 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

245 ms

closed.gif

closed.gif

218 ms

toc_bullet.gif

toc_bullet.gif

202 ms

base.png

base.png

218 ms

plus.png

plus.png

238 ms

folderh.png

folderh.png

283 ms

join.png

join.png

281 ms

page.png

page.png

285 ms

joinbottom.png

joinbottom.png

286 ms

rarrow.gif

rarrow.gif

294 ms

larrow.gif

larrow.gif

495 ms

media2039417.jpg

media2039417.jpg

203 ms

160 ms

ads

ads

696 ms

osd.js

osd.js

133 ms

__utm.gif

__utm.gif

56 ms

ads

ads

370 ms

137 ms

xd_arbiter.php

xd_arbiter.php

118 ms

xd_arbiter.php

xd_arbiter.php

172 ms

tool-index.png

tool-index.png

192 ms

tool-login.png

tool-login.png

321 ms

__utm.gif

__utm.gif

34 ms

loading.gif

loading.gif

176 ms

expand.gif

expand.gif

296 ms

close.gif

close.gif

189 ms

next.gif

next.gif

304 ms

prev.gif

prev.gif

530 ms

overlay.png

overlay.png

576 ms

ef2d914fcd245bc91975d3bfd4610a0f

ef2d914fcd245bc91975d3bfd4610a0f

95 ms

widget

widget

75 ms

page.php

page.php

157 ms

checkouts-a7727126f9268e96ef00481aae4290e6e4e9bfd986fece25f4864643f7302ef0.css

checkouts-a7727126f9268e96ef00481aae4290e6e4e9bfd986fece25f4864643f7302ef0.css

6 ms

jquery-c64a74367bda6ef8b860f19e74df08927ca99d2be2ac934e9e92d5fd361e0da4.js

jquery-c64a74367bda6ef8b860f19e74df08927ca99d2be2ac934e9e92d5fd361e0da4.js

43 ms

checkouts-ae21dc9ff88e867028bd92792ca63d65a0b2fb41be3512821a3c84475ce696ef.js

checkouts-ae21dc9ff88e867028bd92792ca63d65a0b2fb41be3512821a3c84475ce696ef.js

21 ms

core-3de3a2636cb2edab6a3fb575fecd2ecef3111307f1e4ce63752f7a39b90601a6.css

core-3de3a2636cb2edab6a3fb575fecd2ecef3111307f1e4ce63752f7a39b90601a6.css

62 ms

application-0c320ef70b47eeac13cf57d4362b4256c3d49096432fd6c3d6180723dd091656.css

application-0c320ef70b47eeac13cf57d4362b4256c3d49096432fd6c3d6180723dd091656.css

84 ms

jquery_turbolinks_bundle-f381d7a450360b4356aa00942b65d7eaa6826a4fa4b52dbf55c4c2d1aa7edbf5.js

jquery_turbolinks_bundle-f381d7a450360b4356aa00942b65d7eaa6826a4fa4b52dbf55c4c2d1aa7edbf5.js

80 ms

application-b2ada8dbaa38698522cf32272adb7d39585048be33ccd59218e8b7d4c4660fc3.js

application-b2ada8dbaa38698522cf32272adb7d39585048be33ccd59218e8b7d4c4660fc3.js

139 ms

pOm-b7lJL8q.css

pOm-b7lJL8q.css

395 ms

FAHeNGXgPup.js

FAHeNGXgPup.js

527 ms

YvxwM8R7ol8.js

YvxwM8R7ol8.js

603 ms

ihptErjAmMX.js

ihptErjAmMX.js

602 ms

nr-885.min.js

nr-885.min.js

388 ms

button.css

button.css

862 ms

button.js

button.js

743 ms

000000_new_ico.gif

000000_new_ico.gif

350 ms

abg.js

abg.js

373 ms

buy

buy

393 ms

mixpanel-93b71aeea19b1062b748c2b5f60ed43879b69db239dd99f80e423b1d56c29abd.js

mixpanel-93b71aeea19b1062b748c2b5f60ed43879b69db239dd99f80e423b1d56c29abd.js

233 ms

sb.js

sb.js

330 ms

donation_small-c2401ae30dd0ad6018deadfc4bb506bf56b5b7062738ee449bee97c4e80ec70c.png

donation_small-c2401ae30dd0ad6018deadfc4bb506bf56b5b7062738ee449bee97c4e80ec70c.png

86 ms

m_js_controller.js

m_js_controller.js

199 ms

15704734850844729884

15704734850844729884

226 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

308 ms

css.php

css.php

198 ms

772cac7a9a

772cac7a9a

264 ms

s

s

97 ms

x_button_blue2.png

x_button_blue2.png

83 ms

560173_404815606229672_515024201_n.jpg

560173_404815606229672_515024201_n.jpg

138 ms

486487_359626827415217_807930229_n.jpg

486487_359626827415217_807930229_n.jpg

155 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

64 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

64 ms

i.gif

i.gif

108 ms

772cac7a9a

772cac7a9a

68 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

24 ms

R9a_DtVRZgv.js

R9a_DtVRZgv.js

25 ms

cUDgRFxaoIk.js

cUDgRFxaoIk.js

19 ms

0JBr1QHp8Gi.js

0JBr1QHp8Gi.js

20 ms

kDOzhTr2W91.js

kDOzhTr2W91.js

36 ms

icon-tr.png

icon-tr.png

3 ms

icon-tr-full.png

icon-tr-full.png

5 ms

cookie-consent-logo.png

cookie-consent-logo.png

360 ms

ui

ui

14 ms

Accessibility Review

wiki.jdownloader.org accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wiki.jdownloader.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

wiki.jdownloader.org SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wiki.jdownloader.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wiki.jdownloader.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

wiki.jdownloader.org

Open Graph description is not detected on the main page of Wiki JDownloader. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: