Report Summary

  • 49

    Performance

    Renders faster than
    69% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

lillemetropole.fr

Métropole européenne de Lille - Bienvenue sur le site de la MEL

Page Load Speed

4.4 sec in total

First Response

327 ms

Resources Loaded

3.8 sec

Page Rendered

326 ms

lillemetropole.fr screenshot

About Website

Visit lillemetropole.fr now to see the best up-to-date Lille Metropo Le content for France and also check out these interesting facts you probably never knew about lillemetropole.fr

La Métropole Européenne de Lille (MEL) est un établissement public de coopération intercommunale. Composée de 95 communes, elle compte 1,2 million d’habitants. Son territoire s’étend jusqu’à la fronti...

Visit lillemetropole.fr

Key Findings

We analyzed Lillemetropole.fr page load time and found that the first response time was 327 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lillemetropole.fr performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.69

7/100

15%

TTI (Time to Interactive)

Value6.9 s

53/100

10%

Network Requests Diagram

lillemetropole.fr

327 ms

mel.html

639 ms

screen.css

163 ms

style.css

404 ms

mobile.css

164 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 92% of them (98 requests) were addressed to the original Lillemetropole.fr, 4% (4 requests) were made to S7.addthis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (909 ms) belongs to the original domain Lillemetropole.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (53%)

Content Size

3.0 MB

After Optimization

1.4 MB

In fact, the total size of Lillemetropole.fr main page is 3.0 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. 55% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 192.3 kB

  • Original 244.2 kB
  • After minification 241.5 kB
  • After compression 51.9 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 192.3 kB or 79% of the original size.

Image Optimization

-16%

Potential reduce by 181.9 kB

  • Original 1.1 MB
  • After minification 930.9 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, Lille Metropo Le needs image optimization as it can save up to 181.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 825.9 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 372.8 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 825.9 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 396.6 kB

  • Original 457.2 kB
  • After minification 363.9 kB
  • After compression 60.6 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. Lillemetropole.fr needs all CSS files to be minified and compressed as it can save up to 396.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (23%)

Requests Now

104

After Optimization

80

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lille Metropo Le. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lillemetropole.fr accessibility score

93

Accessibility Issues

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

lillemetropole.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lillemetropole.fr SEO score

96

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lillemetropole.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Lillemetropole.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 description is not detected on the main page of Lille Metropo Le. 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: