Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

adevis.fr

Création site internet à Meaux - Agence Web Adevisdes

Page Load Speed

10.4 sec in total

First Response

2.4 sec

Resources Loaded

7.7 sec

Page Rendered

247 ms

adevis.fr screenshot

About Website

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

Adevis création site internet Meaux : votre agence de développement de site internet de qualité avec la rédaction des contenus. Découvrez nos formules clés en main à partir de 79€ HT / mois

Visit adevis.fr

Key Findings

We analyzed Adevis.fr page load time and found that the first response time was 2.4 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

adevis.fr performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value3,970 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value1.003

2/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

www.adevis.fr

2380 ms

global.css

343 ms

highdpi.css

215 ms

responsive-tables.css

243 ms

uniform.default.css

218 ms

Our browser made a total of 166 requests to load all elements on the main page. We found that 70% of them (117 requests) were addressed to the original Adevis.fr, 12% (20 requests) were made to Static.xx.fbcdn.net and 5% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Adevis.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (60%)

Content Size

1.7 MB

After Optimization

680.9 kB

In fact, the total size of Adevis.fr main page is 1.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 721.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 57.1 kB

  • Original 72.7 kB
  • After minification 72.7 kB
  • After compression 15.7 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 57.1 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 45.2 kB

  • Original 359.5 kB
  • After minification 314.4 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, Adevis needs image optimization as it can save up to 45.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 446.5 kB

  • Original 721.5 kB
  • After minification 650.1 kB
  • After compression 275.0 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 446.5 kB or 62% of the original size.

CSS Optimization

-86%

Potential reduce by 458.6 kB

  • Original 534.5 kB
  • After minification 426.7 kB
  • After compression 75.9 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. Adevis.fr needs all CSS files to be minified and compressed as it can save up to 458.6 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 121 (76%)

Requests Now

159

After Optimization

38

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adevis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 54 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

adevis.fr accessibility score

87

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

Links do not have a discernible name

Best Practices

adevis.fr best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

adevis.fr SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adevis.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 Adevis.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

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