Tools & Wizards About Us
installateurconfiance.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

installateurconfiance.com

Découvrez tous les avantages Espace pro | Saunier Duval

Page Load Speed

3.7 sec in total

First Response

542 ms

Resources Loaded

2.8 sec

Page Rendered

392 ms

installateurconfiance.com screenshot

About Website

Click here to check amazing Installateurconfiance content. Otherwise, check out these important facts you probably never knew about installateurconfiance.com

Saunier Duval | Devenir membre Espace Pro et accéder à l'ensemble des outils et services mis en œuvre pour les professionnels par Saunier Duval

Visit installateurconfiance.com

Key Findings

We analyzed Installateurconfiance.com page load time and found that the first response time was 542 ms and then it took 3.2 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

installateurconfiance.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

installateurconfiance.com

542 ms

579 ms

logoutsaunier

291 ms

162 ms

76cc052d43ee.js

841 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 27% of them (3 requests) were addressed to the original Installateurconfiance.com, 45% (5 requests) were made to Cdn01l.vaillant-group.com and 18% (2 requests) were made to Saunierduval.fr. The less responsive or slowest element that took the longest time to load (841 ms) relates to the external source Cdn.consentmanager.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.0 kB (36%)

Content Size

403.7 kB

After Optimization

257.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Installateurconfiance.com main page is 403.7 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. 30% of websites need less resources to load. Images take 272.8 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 35.9 kB

  • Original 51.2 kB
  • After minification 51.1 kB
  • After compression 15.3 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 35.9 kB or 70% of the original size.

Image Optimization

-21%

Potential reduce by 58.1 kB

  • Original 272.8 kB
  • After minification 214.7 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. Obviously, Installateurconfiance needs image optimization as it can save up to 58.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 26.3 kB

  • Original 49.3 kB
  • After minification 36.5 kB
  • After compression 23.0 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 26.3 kB or 53% of the original size.

CSS Optimization

-84%

Potential reduce by 25.7 kB

  • Original 30.5 kB
  • After minification 23.1 kB
  • After compression 4.8 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. Installateurconfiance.com needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (43%)

Requests Now

7

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Installateurconfiance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

installateurconfiance.com

installateurconfiance.com

542 ms

579 ms

logoutsaunier

logoutsaunier

291 ms

162 ms

76cc052d43ee.js

76cc052d43ee.js

841 ms

core.min.css

core.min.css

175 ms

campaignbadge--sd.css

campaignbadge--sd.css

181 ms

herospace--sd.css

herospace--sd.css

180 ms

swiper--sd.css

swiper--sd.css

180 ms

sd-fr-fr-2379265.png

sd-fr-fr-2379265.png

28 ms

core.js

core.js

14 ms

Accessibility Review

installateurconfiance.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

installateurconfiance.com 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

installateurconfiance.com SEO score

100

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

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 Installateurconfiance.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 Installateurconfiance.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

installateurconfiance.com

Open Graph description is not detected on the main page of Installateurconfiance. 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: