Tools & Wizards About Us
vodiff.fr screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

vodiff.fr

Vodiff : revente de voiture haut-de-gamme d'occasion en Alsace

Page Load Speed

2.8 sec in total

First Response

289 ms

Resources Loaded

2.1 sec

Page Rendered

411 ms

vodiff.fr screenshot

About Website

Click here to check amazing Vodiff content for France. Otherwise, check out these important facts you probably never knew about vodiff.fr

Depuis 26 ans, Vodiff propose la vente de voitures haut-de-gamme et l'importation de véhicule d'Allemagne à faible kilométrage de grandes marques

Visit vodiff.fr

Key Findings

We analyzed Vodiff.fr page load time and found that the first response time was 289 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

vodiff.fr performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

94/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

vodiff.fr

289 ms

g=css-201510191455

561 ms

jquery.min.js

12 ms

g=js-201306291317

646 ms

bg-all.png

178 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Vodiff.fr, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vodiff.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.5 kB (3%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vodiff.fr main page is 1.1 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. 25% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.8 kB

  • Original 24.1 kB
  • After minification 22.3 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 17.8 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 14.6 kB

  • Original 1.0 MB
  • After minification 994.7 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. Vodiff images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vodiff. According to our analytics all requests are already optimized.

Network Requests Diagram

vodiff.fr

vodiff.fr

289 ms

g=css-201510191455

g=css-201510191455

561 ms

jquery.min.js

jquery.min.js

12 ms

g=js-201306291317

g=js-201306291317

646 ms

bg-all.png

bg-all.png

178 ms

logo.png

logo.png

177 ms

sprite.png

sprite.png

178 ms

20140609_top-01.jpg

20140609_top-01.jpg

355 ms

20140609_top-02.jpg

20140609_top-02.jpg

267 ms

20140609_top-03.jpg

20140609_top-03.jpg

538 ms

20140609_top-04.jpg

20140609_top-04.jpg

616 ms

20140609_top-05.jpg

20140609_top-05.jpg

619 ms

20140609_top-06.jpg

20140609_top-06.jpg

620 ms

20140609_top-08.jpg

20140609_top-08.jpg

799 ms

20140609_top-13.jpg

20140609_top-13.jpg

798 ms

20140609_top-09.jpg

20140609_top-09.jpg

1063 ms

sprite-service.jpg

sprite-service.jpg

878 ms

300_55155.jpg

300_55155.jpg

793 ms

300_54841.jpg

300_54841.jpg

795 ms

300_53825.jpg

300_53825.jpg

968 ms

300_54677.jpg

300_54677.jpg

971 ms

picto-recherche.jpg

picto-recherche.jpg

972 ms

hp-bas-01.jpg

hp-bas-01.jpg

1148 ms

logo-bas.png

logo-bas.png

1052 ms

ga.js

ga.js

43 ms

grab.png

grab.png

1070 ms

preloader-white.gif

preloader-white.gif

1073 ms

rs-minimal-white.png

rs-minimal-white.png

1074 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

vodiff.fr accessibility score

77

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

vodiff.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

SEO Factors

vodiff.fr SEO score

95

Search Engine Optimization Advices

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

    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 Vodiff.fr 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 Vodiff.fr 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

vodiff.fr

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