Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

les-smartgrids.fr

Accueil - Les Smartgrids

Page Load Speed

3.7 sec in total

First Response

299 ms

Resources Loaded

2.8 sec

Page Rendered

596 ms

les-smartgrids.fr screenshot

About Website

Click here to check amazing Les Smartgrids content for France. Otherwise, check out these important facts you probably never knew about les-smartgrids.fr

Le site de référence francophone concernant les Smart grids, réseaux de distribution d'électricité intelligents.

Visit les-smartgrids.fr

Key Findings

We analyzed Les-smartgrids.fr page load time and found that the first response time was 299 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

les-smartgrids.fr performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

les-smartgrids.fr

299 ms

www.les-smartgrids.fr

1491 ms

css

27 ms

css

38 ms

css

54 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 55% of them (35 requests) were addressed to the original Les-smartgrids.fr, 6% (4 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Les-smartgrids.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.2 kB (25%)

Content Size

781.9 kB

After Optimization

587.7 kB

In fact, the total size of Les-smartgrids.fr main page is 781.9 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. 50% of websites need less resources to load. Images take 536.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 48.8 kB

  • Original 60.9 kB
  • After minification 50.9 kB
  • After compression 12.1 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 10.0 kB, which is 16% 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 48.8 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 20.1 kB

  • Original 536.8 kB
  • After minification 516.7 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. Les Smartgrids images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 103.2 kB

  • Original 158.1 kB
  • After minification 155.3 kB
  • After compression 54.9 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 103.2 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 22.1 kB

  • Original 26.1 kB
  • After minification 18.4 kB
  • After compression 4.0 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. Les-smartgrids.fr needs all CSS files to be minified and compressed as it can save up to 22.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (36%)

Requests Now

53

After Optimization

34

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Les Smartgrids. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

les-smartgrids.fr accessibility score

96

Accessibility Issues

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.

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

les-smartgrids.fr best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

les-smartgrids.fr SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Les-smartgrids.fr can be misinterpreted by Google and other search engines. Our service has detected that French 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 Les-smartgrids.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 Les Smartgrids. 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: