Access formation-domotique.com. Cours et formations en ligne sur le theme de domotique dans la categorie Formation et diplômes, Ingé...

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

www.formation-domotique.com

783 ms

wp-emoji-release.min.js

235 ms

formidablepro.css

328 ms

jquery.js

391 ms

jquery-migrate.min.js

235 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 98% of them (49 requests) were addressed to the original Formation-domotique.com, 2% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Formation-domotique.com.

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of Formation-domotique.com main page is 1.8 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. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 32.3 kB

Original 39.4 kB
After minification 37.5 kB
After compression 7.1 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 32.3 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 24.8 kB

Original 1.0 MB
After minification 1.0 MB

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. Formation Domotique images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 349.3 kB

Original 478.5 kB
After minification 399.2 kB
After compression 129.2 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 349.3 kB or 73% of the original size.

CSS Optimization

-90%

Potential reduce by 251.7 kB

Original 281.1 kB
After minification 212.5 kB
After compression 29.4 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. Formation-domotique.com needs all CSS files to be minified and compressed as it can save up to 251.7 kB or 90% of the original size.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Formation Domotique. 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 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

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

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FR
Language Claimed

FR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Formation-domotique.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Formation-domotique.com 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

formation-domotique.com

Open Graph description is not detected on the main page of Formation Domotique. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Cours et formations en ligne sur le theme de domotique dans la categorie Formation et diplômes, Ingénierie

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.formation-domotique.com

wp-emoji-release.min.js

formidablepro.css

jquery.js

jquery-migrate.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.formation-domotique.com

wp-emoji-release.min.js

formidablepro.css

jquery.js

jquery-migrate.min.js

jquery.placeholder.js

js

extendjQuery-ui.js

xtdOnePageSite.js

HoverFX.css

drop_menu3.css

xtdContactForms.css

reset.css

style.css

page.css

header.css

footer.css

browser-compatibility.js

extendjQuery.js

HoverFX.js

xtdContactForms.js

RevealFX.js

drop_menu_selection.js

comment-reply.min.js

wp-embed.min.js

background.jpg

logo-formation-domotique.png

accueil_FD.jpg

336575078_web.jpg

devenir_domoticien.jpg

knx-installer.jpg

knx_partner_training2.jpg

knx_advanced_training.jpg

2012-04-302_300dpi_0_0-868x579.jpg

supervision.jpg

audio-video.jpg

knx_professor.jpg

montpellier_mini.jpg

paris_mini.jpg

nice_min.jpg

corse_min.jpg

maxime_crepin.png

christophe_lavergne.png