Tools & Wizards About Us

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

esj-lille.com

esj-lille.com - esj lille Resources and Information.

Page Load Speed

1.2 sec in total

First Response

300 ms

Resources Loaded

818 ms

Page Rendered

105 ms

About Website

Click here to check amazing Esj Lille content. Otherwise, check out these important facts you probably never knew about esj-lille.com

esj-lille.com is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, esj-lille.com has it all. We hope you find...

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Key Findings

We analyzed Esj-lille.com page load time and found that the first response time was 300 ms and then it took 923 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

esj-lille.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

esj-lille.com

300 ms

esj-lille.com

272 ms

100 ms

bootstrap.min.css

16 ms

bootstrap_infopage.css

10 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Esj-lille.com, 67% (6 requests) were made to Img.sedoparking.com and 11% (1 request) were made to Sedo.fr. The less responsive or slowest element that took the longest time to load (300 ms) belongs to the original domain Esj-lille.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.2 kB (12%)

Content Size

66.4 kB

After Optimization

58.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esj-lille.com main page is 66.4 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. 20% of websites need less resources to load. Javascripts take 25.2 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 490 B

  • Original 818 B
  • After minification 654 B
  • After compression 328 B

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 164 B, which is 20% 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 490 B or 60% of the original size.

Image Optimization

-6%

Potential reduce by 984 B

  • Original 15.9 kB
  • After minification 14.9 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. Esj Lille images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 2.5 kB

  • Original 25.2 kB
  • After minification 25.2 kB
  • After compression 22.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-18%

Potential reduce by 4.3 kB

  • Original 24.6 kB
  • After minification 24.6 kB
  • After compression 20.2 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. Esj-lille.com needs all CSS files to be minified and compressed as it can save up to 4.3 kB or 18% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esj Lille. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

esj-lille.com accessibility score

58

Accessibility Issues

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

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 [lang] attribute

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

esj-lille.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

esj-lille.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esj-lille.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Esj-lille.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 description is not detected on the main page of Esj Lille. 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: