Access wtt.biz. WT&T Distributeur de loisirs

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.508

16/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

wtt.biz

595 ms

jquery.min.js

11 ms

isoYUILoader.js

163 ms

sha1.js

168 ms

gaRuntime.js

265 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 79% of them (57 requests) were addressed to the original Wtt.biz, 17% (12 requests) were made to Yui.yahooapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (595 ms) belongs to the original domain Wtt.biz.

Content Size

589.6 kB

After Optimization

235.5 kB

In fact, the total size of Wtt.biz main page is 589.6 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. 45% of websites need less resources to load. Javascripts take 311.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.0 kB

Original 22.7 kB
After minification 21.3 kB
After compression 4.7 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 18.0 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 17.2 kB

Original 141.6 kB
After minification 124.5 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. Obviously, WT T needs image optimization as it can save up to 17.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 222.2 kB

Original 311.5 kB
After minification 234.0 kB
After compression 89.3 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 222.2 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 96.8 kB

Original 113.7 kB
After minification 84.0 kB
After compression 16.9 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. Wtt.biz needs all CSS files to be minified and compressed as it can save up to 96.8 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WT T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 16 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 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

Document doesn't have a <title> element

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Document doesn't have a <title> element

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

N/A
Language Claimed

FR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wtt.biz 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 Wtt.biz 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

wtt.biz

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

WT&T Distributeur de loisirs

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

wtt.biz

jquery.min.js

isoYUILoader.js

sha1.js

gaRuntime.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

wtt.biz

jquery.min.js

isoYUILoader.js

sha1.js

gaRuntime.js

isoRuntime.js

thesaurus.js

dynlibJsThesaurus.js

dynlibStringUtils.js

gshpJsUtils.js

gshpCommonManagerClasses.js

gshpPriceManagerComplement.js

gshpPriceManager.js

ixWTTFonctions.js

ajaxUtil.js

gshpAjaxBasketBase.js

gshpB2BAjaxBasketB2B.js

ixWTTBasket.js

sdsButtonBar.js

isoUtils.css

isoStandard.css

bsElements.css

gshpGenericShopCss.css

insInsetGeneric.css

isoPosition.css

bsStyles.css

advXhtml.css

sdsButtonBar.css

ishElements.css

ishMain.css

ixWTTLayoutPrincipal.css

ixWTTComponentStudio.css

ixWTTBoutique.css

yuiloader-min.js

dom-min.js

event-min.js

menu.css

button.css

container_core-min.js

menu-min.js

animation-min.js

ga.js

element-min.js