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

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

installation-solaire-vosges.com

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

Page Load Speed

4.6 sec in total

First Response

216 ms

Resources Loaded

3.2 sec

Page Rendered

1.1 sec

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 216 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

installation-solaire-vosges.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.579

11/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

installation-solaire-vosges.com

216 ms

installation-solaire-vosges.com

793 ms

tarteaucitron.js

188 ms

bootstrap.min.css

23 ms

custom.css

346 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 80% of them (47 requests) were addressed to the original Installation-solaire-vosges.com, 7% (4 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Installation-solaire-vosges.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.1 kB (4%)

Content Size

5.2 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Installation-solaire-vosges.com main page is 5.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.3 kB

  • Original 30.8 kB
  • After minification 27.3 kB
  • After compression 6.6 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 3.5 kB, which is 11% 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 24.3 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 36.0 kB

  • Original 5.0 MB
  • After minification 4.9 MB

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

-76%

Potential reduce by 121.7 kB

  • Original 159.6 kB
  • After minification 123.2 kB
  • After compression 37.8 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 121.7 kB or 76% of the original size.

CSS Optimization

-82%

Potential reduce by 17.0 kB

  • Original 20.7 kB
  • After minification 14.6 kB
  • After compression 3.7 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 17.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

56

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 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 10 to 1 for JavaScripts and from 6 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

216 ms

installation-solaire-vosges.com

installation-solaire-vosges.com

793 ms

tarteaucitron.js

tarteaucitron.js

188 ms

bootstrap.min.css

bootstrap.min.css

23 ms

custom.css

custom.css

346 ms

buttons.js

buttons.js

22 ms

highlight.js

highlight.js

265 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

22 ms

logoload1.js

logoload1.js

610 ms

custom.js

custom.js

265 ms

fslightbox.js

fslightbox.js

437 ms

8b1f35a822.js

8b1f35a822.js

73 ms

main.js

main.js

268 ms

embed

embed

183 ms

logo.png

logo.png

284 ms

1.jpg

1.jpg

1006 ms

2.jpg

2.jpg

871 ms

3.jpg

3.jpg

690 ms

1.jpg

1.jpg

545 ms

2.jpg

2.jpg

347 ms

3.jpg

3.jpg

430 ms

4.jpg

4.jpg

465 ms

5.jpg

5.jpg

544 ms

artisanat.jpg

artisanat.jpg

566 ms

qualipv.jpg

qualipv.jpg

636 ms

qualipac.jpg

qualipac.jpg

640 ms

qualitenr.jpg

qualitenr.jpg

674 ms

soren.jpg

soren.jpg

729 ms

1.jpg

1.jpg

849 ms

10.jpg

10.jpg

1014 ms

11.jpg

11.jpg

1015 ms

12.jpg

12.jpg

934 ms

13.jpg

13.jpg

961 ms

14.jpg

14.jpg

1105 ms

15.jpg

15.jpg

1185 ms

16.jpg

16.jpg

1193 ms

17.jpg

17.jpg

1333 ms

18.jpg

18.jpg

1375 ms

19.jpg

19.jpg

1368 ms

2.jpg

2.jpg

1357 ms

20.jpg

20.jpg

1327 ms

21.jpg

21.jpg

1352 ms

3.jpg

3.jpg

1461 ms

4.jpg

4.jpg

1612 ms

5.jpg

5.jpg

1620 ms

6.jpg

6.jpg

1700 ms

7.jpg

7.jpg

1746 ms

8.jpg

8.jpg

1830 ms

css

css

36 ms

css

css

53 ms

css2

css2

55 ms

css2

css2

57 ms

9.jpg

9.jpg

1467 ms

js

js

52 ms

pxiByp8kv8JHgFVrLDz8V1g.woff

pxiByp8kv8JHgFVrLDz8V1g.woff

20 ms

carte-france.png

carte-france.png

1499 ms

bandeau-header.jpg

bandeau-header.jpg

1569 ms

img-parallax.jpg

img-parallax.jpg

1597 ms

logo-ar.png

logo-ar.png

93 ms

Accessibility Review

installation-solaire-vosges.com accessibility score

70

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

installation-solaire-vosges.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

installation-solaire-vosges.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    FR

  • 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 it matches the claimed language. 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: