Tools & Wizards About Us

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

vigimeteo.com

VIGILANCE METEO FRANCE | Carte de vigilance météorologique sur la France

Page Load Speed

3.2 sec in total

First Response

322 ms

Resources Loaded

2.7 sec

Page Rendered

135 ms

About Website

Welcome to vigimeteo.com homepage info - get ready to check Vigi METEO best content for France right away, or after learning these important things about vigimeteo.com

Consultez la carte de Vigilance de Météo-France : Information sur les risques météorologiques des 24 prochaines heures, alertes météo, weather forecasting warning

Visit vigimeteo.com

Key Findings

We analyzed Vigimeteo.com page load time and found that the first response time was 322 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vigimeteo.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value2,500 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.441

21/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

vigimeteo.com

322 ms

fr

878 ms

loader.js

347 ms

gtm.js

53 ms

style.css

191 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 89% of them (51 requests) were addressed to the original Vigimeteo.com, 4% (2 requests) were made to Sdk.privacy-center.org and 4% (2 requests) were made to Logs1409.xiti.com. The less responsive or slowest element that took the longest time to load (878 ms) belongs to the original domain Vigimeteo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 407.3 kB (62%)

Content Size

655.8 kB

After Optimization

248.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vigimeteo.com main page is 655.8 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. HTML takes 366.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 274.5 kB

  • Original 366.9 kB
  • After minification 355.3 kB
  • After compression 92.5 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. 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 274.5 kB or 75% of the original size.

Image Optimization

-25%

Potential reduce by 8.0 kB

  • Original 31.5 kB
  • After minification 23.5 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, Vigi METEO needs image optimization as it can save up to 8.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 121.5 kB

  • Original 241.2 kB
  • After minification 239.9 kB
  • After compression 119.8 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 121.5 kB or 50% of the original size.

CSS Optimization

-21%

Potential reduce by 3.3 kB

  • Original 16.1 kB
  • After minification 16.1 kB
  • After compression 12.8 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. Vigimeteo.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (83%)

Requests Now

48

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vigi METEO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

vigimeteo.com accessibility score

87

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

[aria-hidden="true"] elements contain focusable descendents

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

vigimeteo.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vigimeteo.com 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

High

Tap targets are not sized appropriately

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 Vigimeteo.com 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 Vigimeteo.com 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 Vigi METEO. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: