Access voiture-de-prestige.com. Voiture de Prestige occasion : achat et vente de voiture de sport et de prestige

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.3 s

77/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

voiture-de-prestige.com

572 ms

screen.css

354 ms

sw.gallery.css

353 ms

tooltip.css

358 ms

general.js

359 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 56% of them (38 requests) were addressed to the original Voiture-de-prestige.com, 26% (18 requests) were made to Auto-selection.com and 4% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (572 ms) belongs to the original domain Voiture-de-prestige.com.

Content Size

382.8 kB

After Optimization

348.8 kB

In fact, the total size of Voiture-de-prestige.com main page is 382.8 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. 35% of websites need less resources to load. Javascripts take 217.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.3 kB

Original 28.8 kB
After minification 26.5 kB
After compression 6.5 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 22.3 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 7.3 kB

Original 129.3 kB
After minification 122.0 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. Voiture De Prestige images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

Original 217.2 kB
After minification 216.9 kB
After compression 214.3 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

-18%

Potential reduce by 1.3 kB

Original 7.3 kB
After minification 7.3 kB
After compression 6.0 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. Voiture-de-prestige.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voiture De Prestige. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Voiture-de-prestige.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 Voiture-de-prestige.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

voiture-de-prestige.com

Open Graph description is not detected on the main page of Voiture De Prestige. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Voiture de Prestige occasion : achat et vente de voiture de sport et de prestige

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

voiture-de-prestige.com

screen.css

sw.gallery.css

tooltip.css

general.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

voiture-de-prestige.com

screen.css

sw.gallery.css

tooltip.css

general.js

scriptaculous.js

jquery-latest.pack.js

jquery-easing-1.3.pack.js

jquery-easing-compatibility.1.2.pack.js

coda-slider.1.1.1.pack.js

tooltip.js

addthis_widget.js

ajax-loader.gif

button1-bm.gif

getPhoto.php

getPhoto.php

getPhoto.php

getPhoto.php

getPhoto.php

getPhoto.php

getPhoto.php

getPhoto.php

logo.gif

maserati.png

rolls-royce.png

alpine-renault.png

mercedes.png

chrysler.png

ford.png

js

bg.gif

bg_header.gif

bg_menu.gif

onglet.gif

submenu.gif

onglet_acheter.gif

onglet_vendre.gif

bg_acheter.gif

boutonMiniSearch.gif

bg_vendre.gif

bg_animjs.gif

bloc_liens_transparent.png

puce_h2.gif