Tools & Wizards About Us
installation-solaire-vosges.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

installation-solaire-vosges.com

ADAM ET NICOLAS VENTE ET INSTALLATION DE SYSTEMES D’ENERGIES RENOUVELABLES EN LORRAINE.

Page Load Speed

3.4 sec in total

First Response

408 ms

Resources Loaded

2.7 sec

Page Rendered

256 ms

installation-solaire-vosges.com screenshot

About Website

Click here to check amazing INSTALLATION Solairevosges content. Otherwise, check out these important facts you probably never knew about installation-solaire-vosges.com

Adam et Nicolas entreprise de travaux d’électricité générale solutions écologiques d’installation d’énergies renouvelables en Lorraine : panneaux photovoltaïques, chauffe-eau thermodynamique, bornes d...

Visit installation-solaire-vosges.com

Key Findings

We analyzed Installation-solaire-vosges.com page load time and found that the first response time was 408 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

installation-solaire-vosges.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.037

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

installation-solaire-vosges.com

408 ms

charte.css

212 ms

globale.css

230 ms

AC_RunActiveContent.js

350 ms

jquery.js

760 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 53% of them (24 requests) were addressed to the original Installation-solaire-vosges.com, 42% (19 requests) were made to Silverlib.fr and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (957 ms) belongs to the original domain Installation-solaire-vosges.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 317.6 kB (36%)

Content Size

881.8 kB

After Optimization

564.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Installation-solaire-vosges.com main page is 881.8 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. 25% of websites need less resources to load. Images take 483.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 10.5 kB

  • Original 13.8 kB
  • After minification 11.3 kB
  • After compression 3.3 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. This page needs HTML code to be minified as it can gain 2.5 kB, which is 18% 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 10.5 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 11.5 kB

  • Original 483.9 kB
  • After minification 472.5 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. INSTALLATION Solairevosges images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 279.8 kB

  • Original 365.0 kB
  • After minification 253.2 kB
  • After compression 85.1 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 279.8 kB or 77% of the original size.

CSS Optimization

-82%

Potential reduce by 15.8 kB

  • Original 19.1 kB
  • After minification 11.7 kB
  • After compression 3.4 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. Installation-solaire-vosges.com needs all CSS files to be minified and compressed as it can save up to 15.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (45%)

Requests Now

44

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INSTALLATION Solairevosges. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

installation-solaire-vosges.com

installation-solaire-vosges.com

408 ms

charte.css

charte.css

212 ms

globale.css

globale.css

230 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

350 ms

jquery.js

jquery.js

760 ms

shadowbox.js

shadowbox.js

773 ms

shadowbox.css

shadowbox.css

348 ms

dropmenu.js

dropmenu.js

355 ms

ddaccordion.js

ddaccordion.js

553 ms

cycle.js

cycle.js

732 ms

logoload1.js

logoload1.js

549 ms

stylesheet.css

stylesheet.css

202 ms

sizzle.js

sizzle.js

360 ms

shadowbox-fr.js

shadowbox-fr.js

181 ms

shadowbox-html.js

shadowbox-html.js

184 ms

shadowbox-iframe.js

shadowbox-iframe.js

194 ms

shadowbox-img.js

shadowbox-img.js

199 ms

swfobject.js

swfobject.js

409 ms

shadowbox-flv.js

shadowbox-flv.js

363 ms

shadowbox-wmp.js

shadowbox-wmp.js

383 ms

shadowbox-qt.js

shadowbox-qt.js

380 ms

shadowbox-jquery.js

shadowbox-jquery.js

392 ms

analytics.js

analytics.js

55 ms

fond-page.jpg

fond-page.jpg

669 ms

fond-conteneur.jpg

fond-conteneur.jpg

195 ms

logo-haut.png

logo-haut.png

203 ms

actu.jpg

actu.jpg

211 ms

rea.jpg

rea.jpg

219 ms

photo.jpg

photo.jpg

234 ms

fond-logo.jpg

fond-logo.jpg

406 ms

fond-slogan.jpg

fond-slogan.jpg

404 ms

fond-animation.jpg

fond-animation.jpg

419 ms

1.jpg

1.jpg

587 ms

2.jpg

2.jpg

537 ms

fond-navigation.jpg

fond-navigation.jpg

645 ms

fond-integration.jpg

fond-integration.jpg

640 ms

puce.png

puce.png

612 ms

accueil1.jpg

accueil1.jpg

912 ms

accueil2.jpg

accueil2.jpg

957 ms

accueil3.jpg

accueil3.jpg

929 ms

fond-pied.jpg

fond-pied.jpg

814 ms

loading2.gif

loading2.gif

214 ms

track.woff

track.woff

928 ms

collect

collect

13 ms

logo-ar.png

logo-ar.png

109 ms

Accessibility Review

installation-solaire-vosges.com accessibility score

63

Accessibility Issues

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

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

Best Practices

installation-solaire-vosges.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

installation-solaire-vosges.com SEO score

64

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

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 Installation-solaire-vosges.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 Installation-solaire-vosges.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

installation-solaire-vosges.com

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