Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

prodinra.inra.fr

index - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement

Page Load Speed

7.2 sec in total

First Response

268 ms

Resources Loaded

6.8 sec

Page Rendered

113 ms

prodinra.inra.fr screenshot

About Website

Welcome to prodinra.inra.fr homepage info - get ready to check Prodinra Inra best content for China right away, or after learning these important things about prodinra.inra.fr

ProdInra est l'archive ouverte institutionnelle de l'INRA. Les productions scientifiques des chercheurs de l'INRA couvrent les domaines de l'agriculture, de l'alimentation et de l'environnement. ProdI...

Visit prodinra.inra.fr

Key Findings

We analyzed Prodinra.inra.fr page load time and found that the first response time was 268 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

prodinra.inra.fr performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

prodinra.inra.fr

268 ms

prodinra.inra.fr

86 ms

styles.css

81 ms

jquery.js

480 ms

fr.inra.prodinra.gui.ProdINRA2.nocache.js

242 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 87% of them (20 requests) were addressed to the original Prodinra.inra.fr, 9% (2 requests) were made to D1bxh8uas1mnw7.cloudfront.net and 4% (1 request) were made to D1uo4w7k31k5mn.cloudfront.net. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Prodinra.inra.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 MB (75%)

Content Size

4.0 MB

After Optimization

999.6 kB

In fact, the total size of Prodinra.inra.fr main page is 4.0 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. 30% of websites need less resources to load. Javascripts take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-34%

Potential reduce by 35.7 kB

  • Original 103.7 kB
  • After minification 103.6 kB
  • After compression 68.0 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 35.7 kB or 34% of the original size.

Image Optimization

-14%

Potential reduce by 1.9 kB

  • Original 13.7 kB
  • After minification 11.8 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. Obviously, Prodinra Inra needs image optimization as it can save up to 1.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 2.7 MB

  • Original 3.6 MB
  • After minification 3.6 MB
  • After compression 899.8 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 2.7 MB or 75% of the original size.

CSS Optimization

-92%

Potential reduce by 234.8 kB

  • Original 254.8 kB
  • After minification 221.5 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. Prodinra.inra.fr needs all CSS files to be minified and compressed as it can save up to 234.8 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (81%)

Requests Now

21

After Optimization

4

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prodinra Inra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

prodinra.inra.fr accessibility score

89

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

Links do not have a discernible name

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.

Best Practices

prodinra.inra.fr 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

SEO Factors

prodinra.inra.fr 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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prodinra.inra.fr can be misinterpreted by Google and other search engines. Our service has detected that English 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 Prodinra.inra.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 Prodinra Inra. 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: