Tools & Wizards About Us
cniid.org screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cniid.org

Association Cniid - Centre national d’information indépendante sur les déchets

Page Load Speed

3.8 sec in total

First Response

640 ms

Resources Loaded

2.7 sec

Page Rendered

453 ms

cniid.org screenshot

About Website

Welcome to cniid.org homepage info - get ready to check Cniid best content for France right away, or after learning these important things about cniid.org

Le Centre national d'information indépendante sur les déchets (Cniid) est une association loi 1901 qui milite pour la réduction des déchets à la source et pour les alternatives aux procédés polluants ...

Visit cniid.org

Key Findings

We analyzed Cniid.org page load time and found that the first response time was 640 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cniid.org performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value18.7 s

0/100

10%

TBT (Total Blocking Time)

Value6,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.424

22/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

cniid.org

640 ms

spip_style.css

91 ms

mes_styles.css

158 ms

mes_outils.js

168 ms

colorbox.css

167 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 94% of them (78 requests) were addressed to the original Cniid.org, 4% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Cniid.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.0 kB (21%)

Content Size

625.3 kB

After Optimization

496.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cniid.org main page is 625.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 299.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.1 kB

  • Original 40.4 kB
  • After minification 35.5 kB
  • After compression 9.3 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. This page needs HTML code to be minified as it can gain 4.9 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 31.1 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 37.1 kB

  • Original 299.6 kB
  • After minification 262.5 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, Cniid needs image optimization as it can save up to 37.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 55.0 kB

  • Original 263.8 kB
  • After minification 263.3 kB
  • After compression 208.8 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 55.0 kB or 21% of the original size.

CSS Optimization

-27%

Potential reduce by 5.8 kB

  • Original 21.5 kB
  • After minification 21.5 kB
  • After compression 15.7 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. Cniid.org needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (59%)

Requests Now

81

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cniid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cniid.org

cniid.org

640 ms

spip_style.css

spip_style.css

91 ms

mes_styles.css

mes_styles.css

158 ms

mes_outils.js

mes_outils.js

168 ms

colorbox.css

colorbox.css

167 ms

barre_outils.css

barre_outils.css

166 ms

spip.php

spip.php

291 ms

leaflet.css

leaflet.css

179 ms

leaflet-plugins.css

leaflet-plugins.css

275 ms

leaflet.markercluster.css

leaflet.markercluster.css

276 ms

player.css

player.css

291 ms

modernizr-1.6.min.js

modernizr-1.6.min.js

283 ms

jquery.js

jquery.js

427 ms

jquery.form.js

jquery.form.js

367 ms

jquery.autosave.js

jquery.autosave.js

373 ms

jquery.placeholder-label.js

jquery.placeholder-label.js

372 ms

ajaxCallback.js

ajaxCallback.js

368 ms

jquery.cookie.js

jquery.cookie.js

365 ms

jquery.colorbox.js

jquery.colorbox.js

394 ms

spip.mediabox.js

spip.mediabox.js

399 ms

jquery.markitup_pour_spip.js

jquery.markitup_pour_spip.js

399 ms

jquery.previsu_spip.js

jquery.previsu_spip.js

401 ms

spip.php

spip.php

556 ms

header.css

header.css

552 ms

header.js

header.js

552 ms

spip.php

spip.php

634 ms

cked-editor.css

cked-editor.css

679 ms

ckeditor.js

ckeditor.js

678 ms

jquery.js

jquery.js

627 ms

jsdyn-ckeditor4spip_js-a21f747a.js

jsdyn-ckeditor4spip_js-a21f747a.js

625 ms

anythingslider.css

anythingslider.css

668 ms

jquery.anythingslider.min.js

jquery.anythingslider.min.js

772 ms

swfobject.js

swfobject.js

797 ms

ga.js

ga.js

13 ms

__utm.gif

__utm.gif

100 ms

fond.png

fond.png

103 ms

logo.png

logo.png

94 ms

titre_site_fr.png

titre_site_fr.png

231 ms

langue_fr.png

langue_fr.png

94 ms

langue_en.png

langue_en.png

97 ms

rubon3.png

rubon3.png

96 ms

rubon4.png

rubon4.png

230 ms

rubon5.png

rubon5.png

226 ms

rubon6.png

rubon6.png

230 ms

coin_nav.png

coin_nav.png

230 ms

newsletter.png

newsletter.png

230 ms

fb.png

fb.png

237 ms

twitter.png

twitter.png

239 ms

youtube.png

youtube.png

245 ms

f1fbc6338bc1578cfca2cf35a3b4e4bc.png

f1fbc6338bc1578cfca2cf35a3b4e4bc.png

320 ms

double_fleche.png

double_fleche.png

252 ms

7f8e9bbf3945495785cc44e41341133a.jpg

7f8e9bbf3945495785cc44e41341133a.jpg

248 ms

fec0452c469f668a75e0732d58577b1e.png

fec0452c469f668a75e0732d58577b1e.png

306 ms

2aaf7c5026b4f28a58c3ca3a16662e28.jpg

2aaf7c5026b4f28a58c3ca3a16662e28.jpg

311 ms

28fa061e0c55f2414e0fc2134647212a.jpg

28fa061e0c55f2414e0fc2134647212a.jpg

323 ms

logo1.png

logo1.png

328 ms

logo2.png

logo2.png

332 ms

logo4.png

logo4.png

382 ms

carte1.png

carte1.png

390 ms

carte2.png

carte2.png

394 ms

logo5.png

logo5.png

404 ms

soutenez_fr.png

soutenez_fr.png

407 ms

spacer.gif

spacer.gif

416 ms

play.png

play.png

460 ms

ok.png

ok.png

501 ms

boules_rouges.png

boules_rouges.png

455 ms

puce_rouge.png

puce_rouge.png

427 ms

petites_boules_rouges.png

petites_boules_rouges.png

422 ms

actu_fr.png

actu_fr.png

433 ms

widgets.js

widgets.js

127 ms

overlay.png

overlay.png

346 ms

border.png

border.png

347 ms

controls.png

controls.png

355 ms

default.png

default.png

365 ms

loading_background.png

loading_background.png

270 ms

loading.gif

loading.gif

279 ms

spip.php

spip.php

353 ms

knacss.css

knacss.css

86 ms

mes_styles.css

mes_styles.css

83 ms

mes_outils.js

mes_outils.js

87 ms

__utm.gif

__utm.gif

5 ms

petit%20logo%20ZW%20long-rvb_web.jpg

petit%20logo%20ZW%20long-rvb_web.jpg

324 ms

mes_styles_print.css

mes_styles_print.css

87 ms

Accessibility Review

cniid.org accessibility score

54

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

cniid.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cniid.org SEO score

69

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 Cniid.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 Cniid.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

cniid.org

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