Tools & Wizards About Us
autocarrosserie-convention.fr screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

autocarrosserie-convention.fr

Auto Carrosserie de la Convention, agent opel à Brignais

Page Load Speed

3.4 sec in total

First Response

242 ms

Resources Loaded

2.8 sec

Page Rendered

377 ms

autocarrosserie-convention.fr screenshot

About Website

Click here to check amazing Auto Carrosserie Convention content. Otherwise, check out these important facts you probably never knew about autocarrosserie-convention.fr

Depuis près de 20 ans, le garage Auto Carrosserie de la Convention est votre adresse de choix pour la vente, l'entretien et la réparation de votre Opel.

Visit autocarrosserie-convention.fr

Key Findings

We analyzed Autocarrosserie-convention.fr page load time and found that the first response time was 242 ms and then it took 3.1 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

autocarrosserie-convention.fr performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

autocarrosserie-convention.fr

242 ms

www.autocarrosserie-convention.fr

591 ms

prototype.js

240 ms

swfobject.js

157 ms

script.js

156 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that all of those requests were addressed to Autocarrosserie-convention.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Autocarrosserie-convention.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.6 kB (25%)

Content Size

2.0 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Autocarrosserie-convention.fr main page is 2.0 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 21.1 kB

  • Original 27.5 kB
  • After minification 24.8 kB
  • After compression 6.3 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 21.1 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 66.0 kB

  • Original 1.5 MB
  • After minification 1.4 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. Auto Carrosserie Convention images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 372.8 kB

  • Original 487.5 kB
  • After minification 396.9 kB
  • After compression 114.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 372.8 kB or 76% of the original size.

CSS Optimization

-81%

Potential reduce by 42.7 kB

  • Original 52.8 kB
  • After minification 40.9 kB
  • After compression 10.1 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. Autocarrosserie-convention.fr needs all CSS files to be minified and compressed as it can save up to 42.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (55%)

Requests Now

65

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Carrosserie Convention. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

autocarrosserie-convention.fr

autocarrosserie-convention.fr

242 ms

www.autocarrosserie-convention.fr

www.autocarrosserie-convention.fr

591 ms

prototype.js

prototype.js

240 ms

swfobject.js

swfobject.js

157 ms

script.js

script.js

156 ms

lytebox.js

lytebox.js

157 ms

swf-charte.jsa

swf-charte.jsa

165 ms

scriptaculous.js

scriptaculous.js

158 ms

ideptool_infobulle.js

ideptool_infobulle.js

232 ms

ideptool_menu.js

ideptool_menu.js

233 ms

jscal2.css

jscal2.css

233 ms

border-radius.css

border-radius.css

234 ms

jscal2.js

jscal2.js

317 ms

fr.js

fr.js

307 ms

jquery.min.js

jquery.min.js

464 ms

styles.css

styles.css

309 ms

charte.css

charte.css

312 ms

lytebox.css

lytebox.css

384 ms

integration.css

integration.css

384 ms

texteImageTiers2.css

texteImageTiers2.css

385 ms

texteMoyenTexteMoyen1.css

texteMoyenTexteMoyen1.css

388 ms

encart-coordonnees.css

encart-coordonnees.css

391 ms

encart-news.css

encart-news.css

459 ms

yepnope.php

yepnope.php

460 ms

builder.js

builder.js

204 ms

effects.js

effects.js

207 ms

dragdrop.js

dragdrop.js

211 ms

controls.js

controls.js

355 ms

slider.js

slider.js

280 ms

sound.js

sound.js

282 ms

awstats_misc_tracker.js

awstats_misc_tracker.js

89 ms

bg_header.png

bg_header.png

89 ms

bg_contain.png

bg_contain.png

172 ms

logo.png

logo.png

92 ms

content01-27.jpg

content01-27.jpg

113 ms

84_bienvenue-5.jpg

84_bienvenue-5.jpg

79 ms

GroupeLinkeo.png

GroupeLinkeo.png

159 ms

btn-up.png

btn-up.png

157 ms

btn-plan.png

btn-plan.png

167 ms

btn-wcb.png

btn-wcb.png

182 ms

btn-contact.png

btn-contact.png

230 ms

puce.png

puce.png

245 ms

puceCoor.png

puceCoor.png

244 ms

puceCoor.png

puceCoor.png

248 ms

bg_header_2.png

bg_header_2.png

1101 ms

bg_slide.png

bg_slide.png

1271 ms

styles.css

styles.css

281 ms

framebox.js.php

framebox.js.php

325 ms

canvasloader.php

canvasloader.php

325 ms

ideoslider.core.php

ideoslider.core.php

377 ms

avantgardedemibt.woff

avantgardedemibt.woff

516 ms

avantgardebookbt.woff

avantgardebookbt.woff

456 ms

styles.css

styles.css

90 ms

btnPrevMiniature.png

btnPrevMiniature.png

142 ms

btnNextMiniature.png

btnNextMiniature.png

150 ms

bg_tunnel.png

bg_tunnel.png

527 ms

framebox.js.php

framebox.js.php

213 ms

framebox.css

framebox.css

78 ms

framebox.css

framebox.css

79 ms

canvasloader.php

canvasloader.php

85 ms

ideoslider.core.php

ideoslider.core.php

155 ms

config.js

config.js

80 ms

config.js

config.js

106 ms

ada1392130608297-39.jpg

ada1392130608297-39.jpg

164 ms

mok1392130609377-40.jpg

mok1392130609377-40.jpg

165 ms

0011366359637333-21.jpg

0011366359637333-21.jpg

85 ms

0021366359709152-22.jpg

0021366359709152-22.jpg

91 ms

0031366359709536-23.jpg

0031366359709536-23.jpg

164 ms

Accessibility Review

autocarrosserie-convention.fr accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

autocarrosserie-convention.fr best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

autocarrosserie-convention.fr SEO score

93

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

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 Autocarrosserie-convention.fr 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 Autocarrosserie-convention.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

autocarrosserie-convention.fr

Open Graph description is not detected on the main page of Auto Carrosserie Convention. 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: