Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

alain-fernandez.info

Alain Fernandez. Management de la Performance, Aide à la Décision et démocratie d'entreprise

Page Load Speed

2.6 sec in total

First Response

277 ms

Resources Loaded

1.9 sec

Page Rendered

453 ms

About Website

Visit alain-fernandez.info now to see the best up-to-date Alain Fernandez content and also check out these interesting facts you probably never knew about alain-fernandez.info

Alain Fernandez est un spécialiste du management de la performance et de l'aide à la décision en entreprise. Il se consacre essentiellement à la mise en oeuvre de systèmes de tableaux de bord de pilot...

Visit alain-fernandez.info

Key Findings

We analyzed Alain-fernandez.info page load time and found that the first response time was 277 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

alain-fernandez.info performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

99/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

alain-fernandez.info

277 ms

www.alain-fernandez.info

314 ms

piloter2.css

176 ms

cookiechoices.js

136 ms

plusone.js

109 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 33% of them (25 requests) were addressed to the original Alain-fernandez.info, 26% (20 requests) were made to Static.xx.fbcdn.net and 14% (11 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (678 ms) belongs to the original domain Alain-fernandez.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.8 kB (16%)

Content Size

297.1 kB

After Optimization

248.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alain-fernandez.info main page is 297.1 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. 65% of websites need less resources to load. Images take 239.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 20.2 kB

  • Original 28.1 kB
  • After minification 27.7 kB
  • After compression 7.9 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 20.2 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 7.3 kB

  • Original 239.4 kB
  • After minification 232.1 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. Alain Fernandez images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 11.0 kB

  • Original 16.6 kB
  • After minification 14.8 kB
  • After compression 5.6 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 11.0 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 10.3 kB

  • Original 13.0 kB
  • After minification 11.8 kB
  • After compression 2.6 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. Alain-fernandez.info needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (58%)

Requests Now

71

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alain Fernandez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

alain-fernandez.info accessibility score

70

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.

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

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

alain-fernandez.info best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

alain-fernandez.info SEO score

88

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

Image elements do not have [alt] attributes

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

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alain-fernandez.info 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 Alain-fernandez.info 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 description is not detected on the main page of Alain Fernandez. 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: