Access yokis.fr. Confort et économie d'énergie : éclairage, volets, chauffage, smarthome

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,150 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.711

7/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

yokis.fr

317 ms

www.yokis.fr

461 ms

demo.css

197 ms

unsemantic-grid-base.css

194 ms

adapt.min.js

198 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 81% of them (67 requests) were addressed to the original Yokis.fr, 4% (3 requests) were made to Code.jquery.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (950 ms) belongs to the original domain Yokis.fr.

Content Size

921.7 kB

After Optimization

401.9 kB

In fact, the total size of Yokis.fr main page is 921.7 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 368.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 33.0 kB

Original 39.0 kB
After minification 28.7 kB
After compression 6.0 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. This page needs HTML code to be minified as it can gain 10.4 kB, which is 27% of the original size. 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 85% of the original size.

Image Optimization

-4%

Potential reduce by 8.4 kB

Original 224.7 kB
After minification 216.3 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. Yokis images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 236.4 kB

Original 368.1 kB
After minification 349.3 kB
After compression 131.7 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 236.4 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 241.9 kB

Original 289.8 kB
After minification 279.8 kB
After compression 47.9 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. Yokis.fr needs all CSS files to be minified and compressed as it can save up to 241.9 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yokis. 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 7 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-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

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 Yokis.fr 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 Yokis.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

yokis.fr

Open Graph description is not detected on the main page of Yokis. 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

Confort et économie d'énergie : éclairage, volets, chauffage, smarthome

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

yokis.fr

www.yokis.fr

demo.css

unsemantic-grid-base.css

adapt.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

yokis.fr

www.yokis.fr

demo.css

unsemantic-grid-base.css

adapt.min.js

yokis-home.css

jquery-1.9.1.min.js

jquery-migrate-1.2.1.min.js

jquery-ui.min.js

yokis-home.js

jquery.mobile-events.js

unsemantic-grid-desktop.css

analytics.js

btn-close.png

icon-60-60.png

yokis-png.png

fr.png

gb.png

es.png

it.png

de.png

ico-home-off.png

ico-eclairage-off.png

ico-radio-off.png

ico-volet-roulant-off.png

ico-tarifs-off.png

ico-distributeur-off.png

ico-societe-off.png

ico-contact-off.png

ico-pro-off.png

bloc-yokis-tour.jpg

visuel-bc-eclairage.jpg

ico-eclairage-on.png

puce-orange.gif

ico-schema-eclairage.gif

visuel-bc-radio.jpg

ico-radio-on.png

puce-vert.gif

ico-notice-radio.gif

visuel-bc-volet-roulant.jpg

ico-volet-roulant-on.png

puce-bleu.gif

ico-notice-volet.gif