Tools & Wizards About Us
wikiradio.cnrs.fr screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

wikiradio.cnrs.fr

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Page Load Speed

2.2 sec in total

First Response

275 ms

Resources Loaded

1.7 sec

Page Rendered

181 ms

wikiradio.cnrs.fr screenshot

About Website

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Key Findings

We analyzed Wikiradio.cnrs.fr page load time and found that the first response time was 275 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

wikiradio.cnrs.fr performance score

0

Network Requests Diagram

wikiradio.cnrs.fr

275 ms

1-CNRS-Canal-1

199 ms

channel.css

239 ms

jquery.js

395 ms

jquery-ui.js

413 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original Wikiradio.cnrs.fr, 5% (3 requests) were made to S7.addthis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (762 ms) belongs to the original domain Wikiradio.cnrs.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (69%)

Content Size

2.3 MB

After Optimization

709.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wikiradio.cnrs.fr main page is 2.3 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. 55% of websites need less resources to load. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 191.7 kB

  • Original 241.5 kB
  • After minification 228.5 kB
  • After compression 49.8 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 191.7 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 30.7 kB

  • Original 239.9 kB
  • After minification 209.3 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. Obviously, Wikiradio Cnrs needs image optimization as it can save up to 30.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 1.3 MB

  • Original 1.7 MB
  • After minification 1.4 MB
  • After compression 431.9 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 1.3 MB or 74% of the original size.

CSS Optimization

-86%

Potential reduce by 112.6 kB

  • Original 131.4 kB
  • After minification 111.8 kB
  • After compression 18.8 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. Wikiradio.cnrs.fr needs all CSS files to be minified and compressed as it can save up to 112.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (60%)

Requests Now

58

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wikiradio Cnrs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wikiradio.cnrs.fr

wikiradio.cnrs.fr

275 ms

1-CNRS-Canal-1

1-CNRS-Canal-1

199 ms

channel.css

channel.css

239 ms

jquery.js

jquery.js

395 ms

jquery-ui.js

jquery-ui.js

413 ms

underscore.1.7.0.js

underscore.1.7.0.js

161 ms

modernizr.2.8.3.js

modernizr.2.8.3.js

163 ms

respond.1.4.2.js

respond.1.4.2.js

245 ms

cometd.2.7.js

cometd.2.7.js

324 ms

jquery.cometd.2.7.js

jquery.cometd.2.7.js

317 ms

script.js

script.js

317 ms

basic.js

basic.js

437 ms

channel.js

channel.js

435 ms

script.js

script.js

436 ms

script.js

script.js

480 ms

jwplayer.js

jwplayer.js

483 ms

script.js

script.js

484 ms

hogan.js

hogan.js

463 ms

swfobject.js

swfobject.js

468 ms

plugins.js

plugins.js

476 ms

qtip.js

qtip.js

568 ms

moment.2.10.3.js

moment.2.10.3.js

483 ms

moment.fr.js

moment.fr.js

489 ms

addthis_widget.js

addthis_widget.js

13 ms

pluginScriptschannel.js

pluginScriptschannel.js

659 ms

modal-close.png

modal-close.png

148 ms

share.png

share.png

251 ms

embed.png

embed.png

252 ms

facebook_icone.png

facebook_icone.png

395 ms

twitter_icone.png

twitter_icone.png

395 ms

rss.png

rss.png

395 ms

itunes.png

itunes.png

396 ms

android_64.png

android_64.png

400 ms

appstore_header.png

appstore_header.png

403 ms

buffering.gif

buffering.gif

404 ms

preloader.png

preloader.png

403 ms

clock.png

clock.png

404 ms

thumb.png

thumb.png

403 ms

thumb.png

thumb.png

404 ms

F-Culture.gif

F-Culture.gif

405 ms

phone_establishing.gif

phone_establishing.gif

405 ms

little-arrow-down.png

little-arrow-down.png

398 ms

cnrs_logo.png

cnrs_logo.png

470 ms

banner_wide.jpg

banner_wide.jpg

762 ms

footerBack.png

footerBack.png

459 ms

planPuce.png

planPuce.png

458 ms

ga.js

ga.js

135 ms

program

program

201 ms

program

program

196 ms

1

1

351 ms

controller.php

controller.php

344 ms

300lo.json

300lo.json

109 ms

ui-icons_333333_256x240.png

ui-icons_333333_256x240.png

286 ms

comment_send.png

comment_send.png

286 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

85 ms

__utm.gif

__utm.gif

68 ms

layers.e5ea973510bf60b3db41.js

layers.e5ea973510bf60b3db41.js

19 ms

time_start.png

time_start.png

140 ms

active

active

88 ms

splayer.js

splayer.js

83 ms

SEO Factors

wikiradio.cnrs.fr SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wikiradio.cnrs.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Wikiradio.cnrs.fr 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

wikiradio.cnrs.fr

Open Graph data is detected on the main page of Wikiradio Cnrs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: