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voitures-americaines.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

voitures-americaines.com

Voitures Américaines à vendre. Petites annonces d'automobiles américaines

Page Load Speed

1.4 sec in total

First Response

249 ms

Resources Loaded

1 sec

Page Rendered

144 ms

voitures-americaines.com screenshot

About Website

Welcome to voitures-americaines.com homepage info - get ready to check Voitures Americaines best content for France right away, or after learning these important things about voitures-americaines.com

Vous recherchez une voiture américaine ? Trouvez votre bonheur parmi des milliers d'annonces de voitures américaines à vendre. Le premier site de petites annonces automobiles américaines

Visit voitures-americaines.com

Key Findings

We analyzed Voitures-americaines.com page load time and found that the first response time was 249 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

voitures-americaines.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

Network Requests Diagram

voitures-americaines.com

249 ms

www.voitures-americaines.com

352 ms

css.css

159 ms

voitures-americaines.gif

155 ms

facebook-voitures-americaines-u447.png

163 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 33% of them (8 requests) were addressed to the original Voitures-americaines.com, 33% (8 requests) were made to Apis.google.com and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (352 ms) belongs to the original domain Voitures-americaines.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.6 kB (58%)

Content Size

101.8 kB

After Optimization

43.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voitures-americaines.com main page is 101.8 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. Javascripts take 63.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.1 kB

  • Original 23.0 kB
  • After minification 21.6 kB
  • After compression 4.9 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 18.1 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 860 B

  • Original 13.3 kB
  • After minification 12.5 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. Voitures Americaines images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 38.0 kB

  • Original 63.4 kB
  • After minification 63.4 kB
  • After compression 25.4 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 38.0 kB or 60% of the original size.

CSS Optimization

-80%

Potential reduce by 1.7 kB

  • Original 2.2 kB
  • After minification 1.8 kB
  • After compression 440 B

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. Voitures-americaines.com needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (40%)

Requests Now

20

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voitures Americaines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

voitures-americaines.com

voitures-americaines.com

249 ms

www.voitures-americaines.com

www.voitures-americaines.com

352 ms

css.css

css.css

159 ms

voitures-americaines.gif

voitures-americaines.gif

155 ms

facebook-voitures-americaines-u447.png

facebook-voitures-americaines-u447.png

163 ms

classic_convertible_lights_lg_clr.gif

classic_convertible_lights_lg_clr.gif

252 ms

valid-xhtml10

valid-xhtml10

126 ms

vcss

vcss

51 ms

plusone.js

plusone.js

87 ms

voitures_americaines_LeaderCompany_logo.gif

voitures_americaines_LeaderCompany_logo.gif

175 ms

drapeau-americain2.jpg

drapeau-americain2.jpg

91 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

19 ms

analytics.js

analytics.js

34 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

42 ms

fastbutton

fastbutton

222 ms

collect

collect

16 ms

postmessageRelay

postmessageRelay

31 ms

collect

collect

53 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

48 ms

rpc:shindig_random.js

rpc:shindig_random.js

29 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

10 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

24 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

76 ms

Accessibility Review

voitures-americaines.com accessibility score

71

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

voitures-americaines.com 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

voitures-americaines.com SEO score

92

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voitures-americaines.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 Voitures-americaines.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

voitures-americaines.com

Open Graph description is not detected on the main page of Voitures Americaines. 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: