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data-systemes.fr screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

data-systemes.fr

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Page Load Speed

3.1 sec in total

First Response

377 ms

Resources Loaded

2.5 sec

Page Rendered

263 ms

data-systemes.fr screenshot

About Website

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

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Key Findings

We analyzed Data-systemes.fr page load time and found that the first response time was 377 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

data-systemes.fr performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

data-systemes.fr

377 ms

www.data-systemes.fr

359 ms

punycode.min.js

168 ms

jquery-1.11.3.min.js

425 ms

transparentTriangle.svg

89 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Data-systemes.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Data-systemes.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.6 kB (21%)

Content Size

455.1 kB

After Optimization

361.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Data-systemes.fr main page is 455.1 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. Only 10% of websites need less resources to load. Images take 331.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 19.9 kB

  • Original 24.6 kB
  • After minification 24.4 kB
  • After compression 4.7 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 19.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 9.9 kB

  • Original 331.7 kB
  • After minification 321.8 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. Data Systemes images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 63.7 kB

  • Original 98.8 kB
  • After minification 98.8 kB
  • After compression 35.0 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 63.7 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Systemes. According to our analytics all requests are already optimized.

Network Requests Diagram

data-systemes.fr

data-systemes.fr

377 ms

www.data-systemes.fr

www.data-systemes.fr

359 ms

punycode.min.js

punycode.min.js

168 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

425 ms

transparentTriangle.svg

transparentTriangle.svg

89 ms

logo-white.png

logo-white.png

99 ms

hr.png

hr.png

99 ms

icon-mail.png

icon-mail.png

161 ms

icon-app-gear.png

icon-app-gear.png

162 ms

icon-book.png

icon-book.png

163 ms

webcloud.png

webcloud.png

345 ms

vps.png

vps.png

1209 ms

baremetal-servers.png

baremetal-servers.png

455 ms

shadow.jpg

shadow.jpg

164 ms

Accessibility Review

data-systemes.fr accessibility score

75

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

Image elements do not have [alt] attributes

Best Practices

data-systemes.fr best practices score

67

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

SEO Factors

data-systemes.fr SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

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

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 Data-systemes.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 Data-systemes.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

data-systemes.fr

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