Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

nature-biodiversite.forumculture.net

Welcome nature-biodiversite.forumculture.net - Hostmonster.com

Page Load Speed

17.4 sec in total

First Response

480 ms

Resources Loaded

16.7 sec

Page Rendered

222 ms

nature-biodiversite.forumculture.net screenshot

About Website

Welcome to nature-biodiversite.forumculture.net homepage info - get ready to check Nature Biodiversite Forumculture best content for France right away, or after learning these important things about nature-biodiversite.forumculture.net

Portail : La diversité biologique, ou biodiversité, est la variété et la variabilité de tous les organismes vivants.

Visit nature-biodiversite.forumculture.net

Key Findings

We analyzed Nature-biodiversite.forumculture.net page load time and found that the first response time was 480 ms and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Nature-biodiversite.forumculture.net rating and web reputation

Performance Metrics

nature-biodiversite.forumculture.net performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

nature-biodiversite.forumculture.net

480 ms

15-ltr.css

439 ms

jquery.min.js

8 ms

notutf8-fr.js

237 ms

ticker.css

159 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Nature-biodiversite.forumculture.net, 13% (11 requests) were made to Pixel.mathtag.com and 11% (9 requests) were made to Illiweb.com. The less responsive or slowest element that took the longest time to load (15.8 sec) relates to the external source I-gratuit.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 173.0 kB (36%)

Content Size

475.5 kB

After Optimization

302.5 kB

In fact, the total size of Nature-biodiversite.forumculture.net main page is 475.5 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. 40% of websites need less resources to load. Javascripts take 210.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 33.0 kB

  • Original 44.9 kB
  • After minification 44.8 kB
  • After compression 11.9 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. 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 33.0 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 3.9 kB

  • Original 168.7 kB
  • After minification 164.8 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. Nature Biodiversite Forumculture images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 94.9 kB

  • Original 210.5 kB
  • After minification 208.4 kB
  • After compression 115.6 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 94.9 kB or 45% of the original size.

CSS Optimization

-80%

Potential reduce by 41.2 kB

  • Original 51.4 kB
  • After minification 50.6 kB
  • After compression 10.2 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. Nature-biodiversite.forumculture.net needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (55%)

Requests Now

75

After Optimization

34

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nature Biodiversite Forumculture. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

nature-biodiversite.forumculture.net accessibility score

66

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

nature-biodiversite.forumculture.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

nature-biodiversite.forumculture.net SEO score

46

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

    EN

  • Language Claimed

    FR

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nature-biodiversite.forumculture.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Nature-biodiversite.forumculture.net main page’s claimed encoding is windows-1252. 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

Open Graph data is detected on the main page of Nature Biodiversite Forumculture. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: