Tools & Wizards About Us
evsys.fr screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

evsys.fr

K-GYRE TECHNOLOGIES , Après pétrole, si on roulait au granulé végétal ?

Page Load Speed

2.4 sec in total

First Response

412 ms

Resources Loaded

1.8 sec

Page Rendered

222 ms

evsys.fr screenshot

About Website

Visit evsys.fr now to see the best up-to-date Evsys content and also check out these interesting facts you probably never knew about evsys.fr

Visit evsys.fr

Key Findings

We analyzed Evsys.fr page load time and found that the first response time was 412 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

evsys.fr performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

evsys.fr

412 ms

k-gyre.fr

595 ms

css.css

80 ms

script.js

158 ms

css

22 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Evsys.fr, 77% (40 requests) were made to Fonts.gstatic.com and 15% (8 requests) were made to K-gyre.fr. The less responsive or slowest element that took the longest time to load (627 ms) relates to the external source K-gyre.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.9 kB (2%)

Content Size

788.3 kB

After Optimization

772.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Evsys.fr main page is 788.3 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. Images take 780.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 3.7 kB

  • Original 5.4 kB
  • After minification 4.5 kB
  • After compression 1.7 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. This page needs HTML code to be minified as it can gain 907 B, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.7 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 11.9 kB

  • Original 780.0 kB
  • After minification 768.1 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. Evsys images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 100 B

  • Original 995 B
  • After minification 995 B
  • After compression 895 B

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

-11%

Potential reduce by 205 B

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 1.7 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. Evsys.fr needs all CSS files to be minified and compressed as it can save up to 205 B or 11% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Evsys. According to our analytics all requests are already optimized.

Network Requests Diagram

evsys.fr

evsys.fr

412 ms

k-gyre.fr

k-gyre.fr

595 ms

css.css

css.css

80 ms

script.js

script.js

158 ms

css

css

22 ms

css

css

39 ms

rect-6bd95.jpg

rect-6bd95.jpg

624 ms

fond2.jpg

fond2.jpg

469 ms

k-gyre.png

k-gyre.png

276 ms

v.jpg

v.jpg

627 ms

t.png

t.png

330 ms

f.png

f.png

329 ms

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Accessibility Review

evsys.fr accessibility score

68

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

evsys.fr best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

evsys.fr SEO score

86

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

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Evsys.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Evsys.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

evsys.fr

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