Report Summary

  • 78

    Performance

    Renders faster than
    85% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

diyobd2.fr

Diagnobd.fr - Diagnostic OBD | Pannes et réparation Auto

Page Load Speed

3.8 sec in total

First Response

157 ms

Resources Loaded

3.2 sec

Page Rendered

427 ms

diyobd2.fr screenshot

About Website

Visit diyobd2.fr now to see the best up-to-date Diy OBD 2 content for France and also check out these interesting facts you probably never knew about diyobd2.fr

Diagnobd.fr

Visit diyobd2.fr

Key Findings

We analyzed Diyobd2.fr page load time and found that the first response time was 157 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

diyobd2.fr performance score

78

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

diyobd2.fr

157 ms

www.diyobd2.fr

525 ms

style.css

386 ms

common.js

255 ms

h_sign.js

220 ms

Our browser made a total of 173 requests to load all elements on the main page. We found that 93% of them (161 requests) were addressed to the original Diyobd2.fr, 3% (5 requests) were made to Ls.diyobd2.org and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (769 ms) belongs to the original domain Diyobd2.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.1 kB (26%)

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Diyobd2.fr main page is 1.6 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 102.8 kB

  • Original 121.6 kB
  • After minification 119.3 kB
  • After compression 18.7 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 102.8 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 78.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Diy OBD 2 images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 185.2 kB

  • Original 303.9 kB
  • After minification 295.6 kB
  • After compression 118.8 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 185.2 kB or 61% of the original size.

CSS Optimization

-85%

Potential reduce by 66.3 kB

  • Original 78.2 kB
  • After minification 67.3 kB
  • After compression 11.9 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. Diyobd2.fr needs all CSS files to be minified and compressed as it can save up to 66.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (24%)

Requests Now

168

After Optimization

127

The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diy OBD 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

diyobd2.fr accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

diyobd2.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

diyobd2.fr SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diyobd2.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Diyobd2.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 Diy OBD 2. 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: