Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dekra-pl.com

contrôle technique poids lourd et contre visite poids lourd - Dekra-pl.fr

Page Load Speed

2.4 sec in total

First Response

443 ms

Resources Loaded

1.8 sec

Page Rendered

196 ms

dekra-pl.com screenshot

About Website

Visit dekra-pl.com now to see the best up-to-date Dekra Pl content for France and also check out these interesting facts you probably never knew about dekra-pl.com

Retrouvez l'ensemble des centres de contrôle technique poids lourd Dekra. Trouvez un centre, près de chez vous, et réservez en ligne 24h/24.

Visit dekra-pl.com

Key Findings

We analyzed Dekra-pl.com page load time and found that the first response time was 443 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

dekra-pl.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value6.7 s

57/100

10%

Network Requests Diagram

www.dekra-pl.com

443 ms

jquery-3.6.1.min.js

219 ms

bootstrap.min.js

332 ms

main.js

434 ms

bootstrap.min.css

546 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 88% of them (30 requests) were addressed to the original Dekra-pl.com, 9% (3 requests) were made to Rgpd-cnil.dekra.fr and 3% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (963 ms) belongs to the original domain Dekra-pl.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.4 kB (21%)

Content Size

996.6 kB

After Optimization

785.2 kB

In fact, the total size of Dekra-pl.com main page is 996.6 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. 25% of websites need less resources to load. Images take 515.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 67.9 kB

  • Original 85.6 kB
  • After minification 82.4 kB
  • After compression 17.7 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 67.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 5.7 kB

  • Original 515.4 kB
  • After minification 509.7 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. Dekra Pl images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 118.1 kB

  • Original 338.5 kB
  • After minification 338.2 kB
  • After compression 220.3 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 118.1 kB or 35% of the original size.

CSS Optimization

-34%

Potential reduce by 19.7 kB

  • Original 57.2 kB
  • After minification 57.0 kB
  • After compression 37.5 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. Dekra-pl.com needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (58%)

Requests Now

33

After Optimization

14

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dekra Pl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dekra-pl.com accessibility score

79

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dekra-pl.com 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

Missing source maps for large first-party JavaScript

SEO Factors

dekra-pl.com SEO score

85

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

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

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

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