Tools & Wizards About Us
chainehumaine.org screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

chainehumaine.org

9 mars 2013 : chaîne humaine pour l'arrêt du nucléaire civil et militaire

Page Load Speed

7.6 sec in total

First Response

510 ms

Resources Loaded

6.8 sec

Page Rendered

228 ms

chainehumaine.org screenshot

About Website

Click here to check amazing Chaine Humaine content. Otherwise, check out these important facts you probably never knew about chainehumaine.org

Le 11 mars 2012, un an après la catastrophe de Fukushima, 60 000 personnes ont formé une immense chaîne humaine de Lyon à Avignon pour réclamer la (...)

Visit chainehumaine.org

Key Findings

We analyzed Chainehumaine.org page load time and found that the first response time was 510 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chainehumaine.org performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

79/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value43,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value52.0 s

0/100

10%

Network Requests Diagram

chainehumaine.org

510 ms

spip_style.css

182 ms

spip_formulaires.css

189 ms

colorbox.css

204 ms

spip.php

368 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 71% of them (40 requests) were addressed to the original Chainehumaine.org, 7% (4 requests) were made to Platform.twitter.com and 7% (4 requests) were made to Static1.dmcdn.net. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source O.twimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 723.9 kB (63%)

Content Size

1.1 MB

After Optimization

419.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chainehumaine.org main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 845.4 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.7 kB

  • Original 15.4 kB
  • After minification 14.8 kB
  • After compression 4.7 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 10.7 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 3.9 kB

  • Original 185.9 kB
  • After minification 182.0 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. Chaine Humaine images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 628.5 kB

  • Original 845.4 kB
  • After minification 731.4 kB
  • After compression 216.9 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 628.5 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 80.9 kB

  • Original 96.4 kB
  • After minification 83.1 kB
  • After compression 15.5 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. Chainehumaine.org needs all CSS files to be minified and compressed as it can save up to 80.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (61%)

Requests Now

54

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chaine Humaine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chainehumaine.org

chainehumaine.org

510 ms

spip_style.css

spip_style.css

182 ms

spip_formulaires.css

spip_formulaires.css

189 ms

colorbox.css

colorbox.css

204 ms

spip.php

spip.php

368 ms

habillage.css

habillage.css

300 ms

jquery.js

jquery.js

599 ms

jquery.form.js

jquery.form.js

337 ms

ajaxCallback.js

ajaxCallback.js

265 ms

jquery.cookie.js

jquery.cookie.js

281 ms

badge_don.css

badge_don.css

350 ms

distant_jquery.corner.js

distant_jquery.corner.js

359 ms

header.js

header.js

384 ms

jquery.colorbox.js

jquery.colorbox.js

464 ms

spip.mediabox.js

spip.mediabox.js

447 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

503 ms

socialtags.css

socialtags.css

494 ms

jsdyn-8d8d06d2481ac7124cad078f55a6ae9a.js

jsdyn-8d8d06d2481ac7124cad078f55a6ae9a.js

470 ms

jquery.vticker-min.js

jquery.vticker-min.js

527 ms

xy7hjn

xy7hjn

449 ms

chaine2013-top.png

chaine2013-top.png

171 ms

chaine2013-fond.png

chaine2013-fond.png

125 ms

chaine2013-entete.jpg

chaine2013-entete.jpg

471 ms

input-search.png

input-search.png

84 ms

rechercher.gif

rechercher.gif

93 ms

button-search.png

button-search.png

100 ms

fb.jpg

fb.jpg

171 ms

tw.jpg

tw.jpg

176 ms

rss.jpg

rss.jpg

191 ms

bouton-cp-2pbb6f-041aa.png

bouton-cp-2pbb6f-041aa.png

205 ms

bouton-photo97e9-d3a33.png

bouton-photo97e9-d3a33.png

262 ms

bouton-video96e8-8f7f2.png

bouton-video96e8-8f7f2.png

262 ms

bouton-pressc193-48989.png

bouton-pressc193-48989.png

271 ms

widgets.js

widgets.js

78 ms

chaine2013-pied.png

chaine2013-pied.png

321 ms

badge_don.png

badge_don.png

290 ms

overlay.png

overlay.png

287 ms

controls.png

controls.png

311 ms

border.png

border.png

428 ms

loading_background.png

loading_background.png

428 ms

loading.gif

loading.gif

428 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

129 ms

syndication

syndication

87 ms

311518332891308032

311518332891308032

190 ms

main.8bc0b69923.css

main.8bc0b69923.css

58 ms

jquery.min.js

jquery.min.js

6 ms

playerv5-embed.js.v5b530410decb4d5f9

playerv5-embed.js.v5b530410decb4d5f9

55 ms

dmp.aa8c53dee4b01d3bb05b.js

dmp.aa8c53dee4b01d3bb05b.js

82 ms

css

css

77 ms

proxy.jpg

proxy.jpg

5163 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

77 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

77 ms

56493d9dd1e6df032cef.dmp.js

56493d9dd1e6df032cef.dmp.js

109 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

56 ms

PCSy4CZ6_normal.jpg

PCSy4CZ6_normal.jpg

5101 ms

impression.css

impression.css

122 ms

Accessibility Review

chainehumaine.org accessibility score

61

Accessibility Issues

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

chainehumaine.org best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chainehumaine.org SEO score

67

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chainehumaine.org can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Chainehumaine.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

chainehumaine.org

Open Graph description is not detected on the main page of Chaine Humaine. 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: