Tools & Wizards About Us
cetil-tolerie-chaudronnerie.fr screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cetil-tolerie-chaudronnerie.fr

Home Page - CETIL Sheet metal working & Boiler-making

Page Load Speed

1.9 sec in total

First Response

201 ms

Resources Loaded

1.6 sec

Page Rendered

114 ms

cetil-tolerie-chaudronnerie.fr screenshot

About Website

Welcome to cetil-tolerie-chaudronnerie.fr homepage info - get ready to check CETIL Toleriechaudronnerie best content right away, or after learning these important things about cetil-tolerie-chaudronnerie.fr

CETIL Tolerie industrielle, chaudronnerie : Manutention, ferroviaire, aéronautique, nucléaire, agro-alimentaire, pharma-médical

Visit cetil-tolerie-chaudronnerie.fr

Key Findings

We analyzed Cetil-tolerie-chaudronnerie.fr page load time and found that the first response time was 201 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cetil-tolerie-chaudronnerie.fr performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

cetil-tolerie-chaudronnerie.fr

201 ms

www.cetil-tolerie-chaudronnerie.fr

580 ms

css

36 ms

subcols.css

100 ms

021c3c21d6e5.css

294 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 72% of them (21 requests) were addressed to the original Cetil-tolerie-chaudronnerie.fr, 14% (4 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (580 ms) belongs to the original domain Cetil-tolerie-chaudronnerie.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.4 kB (7%)

Content Size

415.6 kB

After Optimization

385.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cetil-tolerie-chaudronnerie.fr main page is 415.6 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 318.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 10.9 kB

  • Original 15.1 kB
  • After minification 14.7 kB
  • After compression 4.2 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 10.9 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 318.5 kB
  • After minification 317.2 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. CETIL Toleriechaudronnerie images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 269 B

  • Original 59.9 kB
  • After minification 59.9 kB
  • After compression 59.6 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

-81%

Potential reduce by 17.9 kB

  • Original 22.1 kB
  • After minification 17.6 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. Cetil-tolerie-chaudronnerie.fr needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

23

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CETIL Toleriechaudronnerie. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cetil-tolerie-chaudronnerie.fr

cetil-tolerie-chaudronnerie.fr

201 ms

www.cetil-tolerie-chaudronnerie.fr

www.cetil-tolerie-chaudronnerie.fr

580 ms

css

css

36 ms

subcols.css

subcols.css

100 ms

021c3c21d6e5.css

021c3c21d6e5.css

294 ms

jquery.min.js

jquery.min.js

27 ms

colorbox.min.js

colorbox.min.js

293 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

325 ms

logo-cetil.png

logo-cetil.png

100 ms

drapeau-fr.png

drapeau-fr.png

98 ms

drapeau-en.png

drapeau-en.png

99 ms

cetil-chaudronnerie-tolerie.jpg

cetil-chaudronnerie-tolerie.jpg

319 ms

cetil-chaudronnerie-tolerie.jpg

cetil-chaudronnerie-tolerie.jpg

290 ms

cetil-chaudronnerie-tolerie-3.jpg

cetil-chaudronnerie-tolerie-3.jpg

292 ms

bureau-d-etudes-cetil.jpg

bureau-d-etudes-cetil.jpg

293 ms

bureau-etudes.png

bureau-etudes.png

290 ms

tolerie-chaudronnerie-cetil.jpg

tolerie-chaudronnerie-cetil.jpg

388 ms

tolerie-chaudronnerie.png

tolerie-chaudronnerie.png

389 ms

finition-cetil.jpg

finition-cetil.jpg

484 ms

finition.png

finition.png

390 ms

montage-integration-cetil.jpg

montage-integration-cetil.jpg

487 ms

montag-integration.png

montag-integration.png

416 ms

ga.js

ga.js

23 ms

bx_loader.gif

bx_loader.gif

458 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

31 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

35 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

41 ms

__utm.gif

__utm.gif

14 ms

Accessibility Review

cetil-tolerie-chaudronnerie.fr accessibility score

95

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.

Best Practices

cetil-tolerie-chaudronnerie.fr 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

cetil-tolerie-chaudronnerie.fr SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cetil-tolerie-chaudronnerie.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cetil-tolerie-chaudronnerie.fr 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

cetil-tolerie-chaudronnerie.fr

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