Access sigma-signalisation.com. SIGMA LE SPECIALISTE FABRICANT EN SIGNALETIQUE ET PLV

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.819

4/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

sigma-signalisation.com

386 ms

www.sigma-signalisation.com

1601 ms

theme.css

299 ms

front.min.css

294 ms

front.css

295 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 87% of them (111 requests) were addressed to the original Sigma-signalisation.com, 6% (7 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sigma-signalisation.com.

Content Size

3.2 MB

After Optimization

2.8 MB

In fact, the total size of Sigma-signalisation.com main page is 3.2 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 308.1 kB

Original 361.4 kB
After minification 287.4 kB
After compression 53.4 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 74.0 kB, which is 20% 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 308.1 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 3.0 kB

Original 2.4 MB
After minification 2.4 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. SIGMA Signalisation images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 21.1 kB

Original 337.2 kB
After minification 333.7 kB
After compression 316.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 7.7 kB

Original 91.7 kB
After minification 89.8 kB
After compression 84.0 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. Sigma-signalisation.com has all CSS files already compressed.

Requests Now

116

After Optimization

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIGMA Signalisation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 19 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

High

[aria-hidden="true"] elements contain focusable descendents

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Sigma-signalisation.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 Sigma-signalisation.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

sigma-signalisation.com

Open Graph data is detected on the main page of SIGMA Signalisation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

SIGMA LE SPECIALISTE FABRICANT EN SIGNALETIQUE ET PLV

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

sigma-signalisation.com

www.sigma-signalisation.com

theme.css

front.min.css

front.css

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

sigma-signalisation.com

www.sigma-signalisation.com

theme.css

front.min.css

front.css

date.css

style.css

skin.min.css

animate.css

productcomments.css

magnific-popup.css

front.css

jquery-ui.min.css

jquery.ui.theme.min.css

homeslider.css

megamenu.css

fix17.css

custom.css

api.js

core.js

theme.js

jquery.lazyload.js

bestkit_lazyload.js

front.min.js

ajaxdatalayer.js

doofinder-add_to_cart_ps17.js

front.js

date.js

scripts.js

tinymce.min.js

recaptcha.js

megamenu.js

jquery.countdown.min.js

clock.js

jquery.rating.plugin.js

jquery.magnific-popup.min.js

front.js

jquery-ui.min.js

ps_shoppingcart.js

ps_searchbar.js

responsiveslides.min.js

homeslider.js

css2