Tools & Wizards About Us
installer-panneau-materiel-solaire.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

installer-panneau-materiel-solaire.com

Adam et Nicolas – Equipement photovoltaïque et autoconsommation

Page Load Speed

3.6 sec in total

First Response

730 ms

Resources Loaded

2.6 sec

Page Rendered

202 ms

installer-panneau-materiel-solaire.com screenshot

About Website

Welcome to installer-panneau-materiel-solaire.com homepage info - get ready to check Installer Panneau Materiel Solaire best content right away, or after learning these important things about installer-panneau-materiel-solaire.com

Adam & Nicolas vous propose la vente et la livraison de vos équipements d’autoconsommation d’énergie renouvelable et solaire : photovoltaïques, panneaux solaires, onduleurs, etc.

Visit installer-panneau-materiel-solaire.com

Key Findings

We analyzed Installer-panneau-materiel-solaire.com page load time and found that the first response time was 730 ms and then it took 2.8 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

installer-panneau-materiel-solaire.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.402

25/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

installer-panneau-materiel-solaire.com

730 ms

charte.css

203 ms

globale.css

213 ms

integration.css

230 ms

AC_RunActiveContent.js

304 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 51% of them (20 requests) were addressed to the original Installer-panneau-materiel-solaire.com, 44% (17 requests) were made to Silverlib.fr and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Silverlib.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.8 kB (43%)

Content Size

660.1 kB

After Optimization

379.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Installer-panneau-materiel-solaire.com main page is 660.1 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 320.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 14.6 kB

  • Original 18.3 kB
  • After minification 15.7 kB
  • After compression 3.6 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 2.6 kB, which is 14% 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 14.6 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 6.2 kB

  • Original 298.7 kB
  • After minification 292.5 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. Installer Panneau Materiel Solaire images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 241.3 kB

  • Original 320.3 kB
  • After minification 208.7 kB
  • After compression 79.0 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 241.3 kB or 75% of the original size.

CSS Optimization

-81%

Potential reduce by 18.6 kB

  • Original 22.9 kB
  • After minification 13.2 kB
  • After compression 4.3 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. Installer-panneau-materiel-solaire.com needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (53%)

Requests Now

38

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Installer Panneau Materiel Solaire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

installer-panneau-materiel-solaire.com

installer-panneau-materiel-solaire.com

730 ms

charte.css

charte.css

203 ms

globale.css

globale.css

213 ms

integration.css

integration.css

230 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

304 ms

jquery.js

jquery.js

735 ms

shadowbox.js

shadowbox.js

771 ms

shadowbox.css

shadowbox.css

304 ms

dropmenu.js

dropmenu.js

304 ms

cycle.js

cycle.js

542 ms

logoload1.js

logoload1.js

408 ms

sizzle.js

sizzle.js

360 ms

shadowbox-fr.js

shadowbox-fr.js

184 ms

shadowbox-html.js

shadowbox-html.js

183 ms

shadowbox-iframe.js

shadowbox-iframe.js

193 ms

shadowbox-img.js

shadowbox-img.js

198 ms

swfobject.js

swfobject.js

412 ms

shadowbox-flv.js

shadowbox-flv.js

366 ms

shadowbox-wmp.js

shadowbox-wmp.js

370 ms

shadowbox-qt.js

shadowbox-qt.js

382 ms

shadowbox-jquery.js

shadowbox-jquery.js

389 ms

ga.js

ga.js

48 ms

fond-page.jpg

fond-page.jpg

561 ms

subscribe_short.php

subscribe_short.php

424 ms

fond-conteneur.jpg

fond-conteneur.jpg

182 ms

frais.png

frais.png

202 ms

fond-logo.jpg

fond-logo.jpg

204 ms

fond-navigation.jpg

fond-navigation.jpg

187 ms

fond-animation.jpg

fond-animation.jpg

217 ms

masque.png

masque.png

551 ms

1.jpg

1.jpg

671 ms

2.jpg

2.jpg

652 ms

3.jpg

3.jpg

502 ms

fond-nav.jpg

fond-nav.jpg

602 ms

fond-integration.jpg

fond-integration.jpg

698 ms

fond-pied.jpg

fond-pied.jpg

730 ms

__utm.gif

__utm.gif

16 ms

newsletter.css

newsletter.css

187 ms

logo-ar.png

logo-ar.png

109 ms

Accessibility Review

installer-panneau-materiel-solaire.com accessibility score

51

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

installer-panneau-materiel-solaire.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

installer-panneau-materiel-solaire.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Installer-panneau-materiel-solaire.com 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 Installer-panneau-materiel-solaire.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

installer-panneau-materiel-solaire.com

Open Graph description is not detected on the main page of Installer Panneau Materiel Solaire. 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: