Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

guide-proteines.org

Guide des Protéines : informations sur les protéines, la créatine, la whey et tous les suppléments pour la musculation

Page Load Speed

2.3 sec in total

First Response

266 ms

Resources Loaded

1.8 sec

Page Rendered

267 ms

guide-proteines.org screenshot

About Website

Click here to check amazing Guide Proteines content for France. Otherwise, check out these important facts you probably never knew about guide-proteines.org

Guide des Protéines : informations sur les protéines, la créatine, la whey et tous les suppléments pour la musculation Le site d'information sur les s

Visit guide-proteines.org

Key Findings

We analyzed Guide-proteines.org page load time and found that the first response time was 266 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

guide-proteines.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value900 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

guide-proteines.org

266 ms

www.guide-proteines.org

440 ms

style-2014-v1.css

85 ms

jquery.js

246 ms

show_ads.js

7 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 49% of them (36 requests) were addressed to the original Guide-proteines.org, 7% (5 requests) were made to Pagead2.googlesyndication.com and 7% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (783 ms) belongs to the original domain Guide-proteines.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (51%)

Content Size

2.1 MB

After Optimization

1.0 MB

In fact, the total size of Guide-proteines.org main page is 2.1 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. 55% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 114.9 kB

  • Original 149.5 kB
  • After minification 144.8 kB
  • After compression 34.6 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 114.9 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 22.7 kB

  • Original 597.1 kB
  • After minification 574.4 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. Guide Proteines images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 695.5 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 360.0 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 695.5 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 215.6 kB

  • Original 260.0 kB
  • After minification 256.1 kB
  • After compression 44.4 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. Guide-proteines.org needs all CSS files to be minified and compressed as it can save up to 215.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (34%)

Requests Now

65

After Optimization

43

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Guide Proteines. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

guide-proteines.org accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

guide-proteines.org best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

guide-proteines.org SEO score

64

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

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Guide-proteines.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Guide-proteines.org main page’s claimed encoding is iso-8859-1. 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 Guide Proteines. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: