Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

cnas.vacancesbleues.fr

Vacances Bleues

Page Load Speed

9 sec in total

First Response

317 ms

Resources Loaded

8 sec

Page Rendered

712 ms

cnas.vacancesbleues.fr screenshot

About Website

Visit cnas.vacancesbleues.fr now to see the best up-to-date Cnas Vacances Bleues content for France and also check out these interesting facts you probably never knew about cnas.vacancesbleues.fr

Oser s'écrit en bleu

Visit cnas.vacancesbleues.fr

Key Findings

We analyzed Cnas.vacancesbleues.fr page load time and found that the first response time was 317 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cnas.vacancesbleues.fr performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value27.5 s

0/100

25%

SI (Speed Index)

Value40.4 s

0/100

10%

TBT (Total Blocking Time)

Value43,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value60.9 s

0/100

10%

Network Requests Diagram

cnas.vacancesbleues.fr

317 ms

home.do

322 ms

fr

734 ms

css_6GgP7BAP-KHmVM2Yi6renekY_qv2UH48v0ExZpmUXso.css

1301 ms

css_qN9Xt5lzUrcxa-Y1JI9mLzzCNFXTiOBOzpXAkdj-r3Y.css

1312 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cnas.vacancesbleues.fr, 50% (83 requests) were made to Cdn-img.vacancesbleues.fr and 13% (22 requests) were made to Vacancesbleues.fr. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Cdn-img.vacancesbleues.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (34%)

Content Size

7.1 MB

After Optimization

4.7 MB

In fact, the total size of Cnas.vacancesbleues.fr main page is 7.1 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. 65% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 298.6 kB

  • Original 348.2 kB
  • After minification 324.4 kB
  • After compression 49.6 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 298.6 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 120.1 kB

  • Original 4.3 MB
  • After minification 4.2 MB

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. Cnas Vacances Bleues images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 1.2 MB

  • Original 1.6 MB
  • After minification 1.0 MB
  • After compression 357.2 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 1.2 MB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 800.8 kB

  • Original 926.0 kB
  • After minification 825.8 kB
  • After compression 125.1 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. Cnas.vacancesbleues.fr needs all CSS files to be minified and compressed as it can save up to 800.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (35%)

Requests Now

149

After Optimization

97

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnas Vacances Bleues. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cnas.vacancesbleues.fr accessibility score

75

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

[role] values are not valid

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cnas.vacancesbleues.fr best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cnas.vacancesbleues.fr SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 Cnas.vacancesbleues.fr 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 Cnas.vacancesbleues.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

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