Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

rocbo.lautre.net

l’Autre Net, hébergeur associatif autogéré

Page Load Speed

1.2 sec in total

First Response

282 ms

Resources Loaded

815 ms

Page Rendered

113 ms

rocbo.lautre.net screenshot

About Website

Visit rocbo.lautre.net now to see the best up-to-date Rocbo L Autre content for France and also check out these interesting facts you probably never knew about rocbo.lautre.net

L'Art sans technique n'est qu'Žlucubration intellectuelle et jeu d'esprit. Le Vinci, Michel-Ange, Picasso Žtaient des artistes polytechniciens, Pierre BŽzier, l'ingŽnieur, Žtait un artiste, je parle d...

Visit rocbo.lautre.net

Key Findings

We analyzed Rocbo.lautre.net page load time and found that the first response time was 282 ms and then it took 928 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

rocbo.lautre.net performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

rocbo.lautre.net

282 ms

style.css

90 ms

bd_index.gif

267 ms

bezier.gif

177 ms

tete.gif

278 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Rocbo.lautre.net and no external sources were called. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Rocbo.lautre.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.8 kB (30%)

Content Size

145.1 kB

After Optimization

102.3 kB

In fact, the total size of Rocbo.lautre.net main page is 145.1 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. 20% of websites need less resources to load. Images take 130.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 10.7 kB

  • Original 13.6 kB
  • After minification 12.3 kB
  • After compression 3.0 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 10.7 kB or 78% of the original size.

Image Optimization

-24%

Potential reduce by 31.4 kB

  • Original 130.6 kB
  • After minification 99.2 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. Obviously, Rocbo L Autre needs image optimization as it can save up to 31.4 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-80%

Potential reduce by 730 B

  • Original 915 B
  • After minification 741 B
  • After compression 185 B

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. Rocbo.lautre.net needs all CSS files to be minified and compressed as it can save up to 730 B or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rocbo L Autre. According to our analytics all requests are already optimized.

Accessibility Review

rocbo.lautre.net accessibility score

67

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

Image elements do not have [alt] attributes

Best Practices

rocbo.lautre.net best practices score

75

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

Low

Detected JavaScript libraries

SEO Factors

rocbo.lautre.net SEO score

50

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

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 Rocbo.lautre.net 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 Rocbo.lautre.net 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 Rocbo L Autre. 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: