Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

handicapzero.org

HandiCaPZéro: l'autonomie durable

Page Load Speed

6 sec in total

First Response

273 ms

Resources Loaded

5.4 sec

Page Rendered

268 ms

handicapzero.org screenshot

About Website

Visit handicapzero.org now to see the best up-to-date Handi CaP Zero content for France and also check out these interesting facts you probably never knew about handicapzero.org

l'autonomie durable des personnes aveugles et malvoyantes

Visit handicapzero.org

Key Findings

We analyzed Handicapzero.org page load time and found that the first response time was 273 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

handicapzero.org performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

handicapzero.org

273 ms

www.handicapzero.org

3497 ms

stylesheet_427bb03fe1.css

175 ms

bootstrap.css

355 ms

bootstrap-responsive.css

180 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 97% of them (68 requests) were addressed to the original Handicapzero.org, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Handicapzero.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 624.7 kB (73%)

Content Size

852.6 kB

After Optimization

227.9 kB

In fact, the total size of Handicapzero.org main page is 852.6 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. 35% of websites need less resources to load. Javascripts take 326.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 34.1 kB

  • Original 42.5 kB
  • After minification 32.0 kB
  • After compression 8.5 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 10.6 kB, which is 25% 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 34.1 kB or 80% of the original size.

Image Optimization

-52%

Potential reduce by 119.9 kB

  • Original 229.6 kB
  • After minification 109.7 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, Handi CaP Zero needs image optimization as it can save up to 119.9 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 254.0 kB

  • Original 326.3 kB
  • After minification 198.4 kB
  • After compression 72.4 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 254.0 kB or 78% of the original size.

CSS Optimization

-85%

Potential reduce by 216.8 kB

  • Original 254.1 kB
  • After minification 192.3 kB
  • After compression 37.4 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. Handicapzero.org needs all CSS files to be minified and compressed as it can save up to 216.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (34%)

Requests Now

68

After Optimization

45

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Handi CaP Zero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

handicapzero.org accessibility score

96

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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

Links do not have a discernible name

Best Practices

handicapzero.org best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

handicapzero.org SEO score

92

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Handicapzero.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 Handicapzero.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

Open Graph description is not detected on the main page of Handi CaP Zero. 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: