Tools & Wizards About Us
desdevisgratuits.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

desdevisgratuits.com

千赢体育（中国）集团有限公司

Page Load Speed

2.1 sec in total

First Response

461 ms

Resources Loaded

1.3 sec

Page Rendered

339 ms

desdevisgratuits.com screenshot

About Website

Click here to check amazing Desdevisgratuits content for France. Otherwise, check out these important facts you probably never knew about desdevisgratuits.com

千赢体育（中国）集团有限公司集科研、设计、售后服务于一体的现代型企业。水性硅藻系列产品及技术施工方案的全球性建材企业。多年以来，公司依托高水准的研发实验室、现代化的生产车间、*的产品质量以及完善的售后服务体系，赢得了良好的消费者口碑。千赢体育（中国）集团有限公司目前拥有27家直接管理的二级企业，15余万从业人员，14家上市公司，是世界500 强企业，连续多年位居中国机械工业百强首位。

Visit desdevisgratuits.com

Key Findings

We analyzed Desdevisgratuits.com page load time and found that the first response time was 461 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

desdevisgratuits.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value1.0 s

100/100

10%

Network Requests Diagram

desdevisgratuits.com

461 ms

bootstrap.min.css

38 ms

style.css

159 ms

TweenMax.min.js

394 ms

SplitText.min.js

170 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 38% of them (12 requests) were addressed to the original Desdevisgratuits.com, 22% (7 requests) were made to Tpc.googlesyndication.com and 13% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (472 ms) relates to the external source Stats-net.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.0 kB (39%)

Content Size

710.9 kB

After Optimization

430.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Desdevisgratuits.com main page is 710.9 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. 50% of websites need less resources to load. Javascripts take 285.9 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 42.6 kB

  • Original 48.5 kB
  • After minification 19.4 kB
  • After compression 5.9 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 29.1 kB, which is 60% 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 42.6 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 6.8 kB

  • Original 253.9 kB
  • After minification 247.1 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. Desdevisgratuits images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 128.0 kB

  • Original 285.9 kB
  • After minification 285.8 kB
  • After compression 157.9 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 128.0 kB or 45% of the original size.

CSS Optimization

-84%

Potential reduce by 102.7 kB

  • Original 122.7 kB
  • After minification 121.2 kB
  • After compression 20.0 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. Desdevisgratuits.com needs all CSS files to be minified and compressed as it can save up to 102.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (39%)

Requests Now

31

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Desdevisgratuits. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

desdevisgratuits.com

desdevisgratuits.com

461 ms

bootstrap.min.css

bootstrap.min.css

38 ms

style.css

style.css

159 ms

TweenMax.min.js

TweenMax.min.js

394 ms

SplitText.min.js

SplitText.min.js

170 ms

adsbygoogle.js

adsbygoogle.js

29 ms

jquery.min.js

jquery.min.js

84 ms

bootstrap.min.js

bootstrap.min.js

5 ms

barreNav.jpg

barreNav.jpg

97 ms

logo-des-devis.png

logo-des-devis.png

152 ms

desDevisGratuits.png

desDevisGratuits.png

152 ms

devis.jpg

devis.jpg

233 ms

ca-pub-0222699082169660.js

ca-pub-0222699082169660.js

67 ms

zrt_lookup.html

zrt_lookup.html

63 ms

show_ads_impl.js

show_ads_impl.js

65 ms

puce.png

puce.png

103 ms

travaux.png

travaux.png

113 ms

devis-services.png

devis-services.png

184 ms

gratuit.png

gratuit.png

151 ms

piwik.js

piwik.js

472 ms

ads

ads

288 ms

osd.js

osd.js

18 ms

ads

ads

314 ms

15426200795818008677

15426200795818008677

39 ms

abg.js

abg.js

44 ms

m_js_controller.js

m_js_controller.js

55 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

42 ms

abg.js

abg.js

43 ms

m_js_controller.js

m_js_controller.js

47 ms

14368766198354537620

14368766198354537620

68 ms

s

s

51 ms

x_button_blue2.png

x_button_blue2.png

50 ms

Accessibility Review

desdevisgratuits.com accessibility score

81

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

Image elements do not have [alt] attributes

Best Practices

desdevisgratuits.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

desdevisgratuits.com SEO score

83

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

    ZH

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Desdevisgratuits.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed French language. Our system also found out that Desdevisgratuits.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

desdevisgratuits.com

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