Tools & Wizards About Us
fenetres-alu-pvc.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

fenetres-alu-pvc.com

Fenêtres PVC et Aluminium - Demande de Devis et Annuaire

Page Load Speed

1.8 sec in total

First Response

336 ms

Resources Loaded

1.3 sec

Page Rendered

119 ms

fenetres-alu-pvc.com screenshot

About Website

Click here to check amazing Fen Et Resalu PVC content for France. Otherwise, check out these important facts you probably never knew about fenetres-alu-pvc.com

Fenêtres PVC et Aluminium - Demande de Devis et Annuaire - Le réseau des artisans de la fenêtre pvc et aluminium en France - Fabrication sur mesure et pose de vos fenetres

Visit fenetres-alu-pvc.com

Key Findings

We analyzed Fenetres-alu-pvc.com page load time and found that the first response time was 336 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

fenetres-alu-pvc.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

fenetres-alu-pvc.com

336 ms

www.fenetres-alu-pvc.com

353 ms

contact-annuaire2.css

86 ms

form2.css

171 ms

jquery.js

260 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 80% of them (12 requests) were addressed to the original Fenetres-alu-pvc.com, 13% (2 requests) were made to Stats.g.doubleclick.net and 7% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (353 ms) belongs to the original domain Fenetres-alu-pvc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.8 kB (15%)

Content Size

150.0 kB

After Optimization

127.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fenetres-alu-pvc.com main page is 150.0 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. Images take 80.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 12.9 kB

  • Original 17.2 kB
  • After minification 17.1 kB
  • After compression 4.3 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 12.9 kB or 75% of the original size.

Image Optimization

-12%

Potential reduce by 9.4 kB

  • Original 80.9 kB
  • After minification 71.5 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. Obviously, Fen Et Resalu PVC needs image optimization as it can save up to 9.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 119 B

  • Original 50.4 kB
  • After minification 50.4 kB
  • After compression 50.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-27%

Potential reduce by 426 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 1.1 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. Fenetres-alu-pvc.com needs all CSS files to be minified and compressed as it can save up to 426 B or 27% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fen Et Resalu PVC. According to our analytics all requests are already optimized.

Network Requests Diagram

fenetres-alu-pvc.com

fenetres-alu-pvc.com

336 ms

www.fenetres-alu-pvc.com

www.fenetres-alu-pvc.com

353 ms

contact-annuaire2.css

contact-annuaire2.css

86 ms

form2.css

form2.css

171 ms

jquery.js

jquery.js

260 ms

swfobject.js

swfobject.js

172 ms

dc.js

dc.js

36 ms

fenetres-logo.jpg

fenetres-logo.jpg

87 ms

close.gif

close.gif

86 ms

bandeau-gris.png

bandeau-gris.png

86 ms

1_fenetre.jpg

1_fenetre.jpg

87 ms

carte-fen-alu-pvc.png

carte-fen-alu-pvc.png

339 ms

72_grenelle2.jpg

72_grenelle2.jpg

170 ms

__utm.gif

__utm.gif

12 ms

ga-audiences

ga-audiences

75 ms

Accessibility Review

fenetres-alu-pvc.com accessibility score

78

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

Links do not have a discernible name

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

fenetres-alu-pvc.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

fenetres-alu-pvc.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Fenetres-alu-pvc.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 Fenetres-alu-pvc.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

fenetres-alu-pvc.com

Open Graph description is not detected on the main page of Fen Et Resalu PVC. 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: