Access variance-auto.com. Variance Auto : fabricant français de kits vitres teintées conforme à la loi

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

variance-auto.com

262 ms

www.variance-auto.com

259 ms

www.variance-auto.com

472 ms

gtm.js

65 ms

g=css_jquery&v=20240313

455 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Variance-auto.com, 92% (85 requests) were made to Serveur-statique.jam-difus.com and 2% (2 requests) were made to Tag.search.sensefuel.live. The less responsive or slowest element that took the longest time to load (874 ms) relates to the external source Serveur-statique.jam-difus.com.

Content Size

834.1 kB

After Optimization

630.3 kB

In fact, the total size of Variance-auto.com main page is 834.1 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. 60% of websites need less resources to load. Images take 633.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 129.2 kB

Original 153.2 kB
After minification 140.8 kB
After compression 24.0 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 129.2 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 74.7 kB

Original 633.8 kB
After minification 559.2 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. Obviously, Variance Auto needs image optimization as it can save up to 74.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 12 B

Original 47.1 kB
After minification 47.1 kB
After compression 47.1 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 Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Variance Auto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Variance-auto.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 Variance-auto.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

variance-auto.com

Open Graph description is not detected on the main page of Variance Auto. 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

Variance Auto : fabricant français de kits vitres teintées conforme à la loi

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

variance-auto.com

www.variance-auto.com

www.variance-auto.com

gtm.js

g=css_jquery&v=20240313

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

variance-auto.com

www.variance-auto.com

www.variance-auto.com

gtm.js

g=css_jquery&v=20240313

g=css_base_defaut&v=20240313

trustedbadge.css&v=20240313

gdprstoragetag.js

tagp.js

g=js_jquery&v=20240313

g=js_base_defaut&v=20240313

liste.js&v=20240313

script.js

1.svg

3.svg

4.svg

5.svg

6.svg

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