Access actuneurofeedback.com. 真人体育(中国)有限公司

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

www.actuneurofeedback.com

380 ms

style.css

92 ms

styles.css

161 ms

jquery.js

246 ms

jquery-migrate.min.js

177 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 52% of them (45 requests) were addressed to the original Actuneurofeedback.com, 16% (14 requests) were made to Static.xx.fbcdn.net and 10% (9 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (652 ms) belongs to the original domain Actuneurofeedback.com.

Content Size

845.7 kB

After Optimization

735.0 kB

In fact, the total size of Actuneurofeedback.com main page is 845.7 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. Only a small number of websites need less resources to load. Images take 657.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 73.7 kB

Original 84.3 kB
After minification 67.8 kB
After compression 10.6 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 16.5 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 73.7 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 21.0 kB

Original 657.8 kB
After minification 636.8 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. Actuneurofeedback images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 14.5 kB

Original 95.0 kB
After minification 94.0 kB
After compression 80.5 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 14.5 kB or 15% of the original size.

CSS Optimization

-18%

Potential reduce by 1.5 kB

Original 8.7 kB
After minification 8.7 kB
After compression 7.2 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. Actuneurofeedback.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Actuneurofeedback. 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 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

FR
Language Claimed

N/A
Encoding

UTF-8

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

actuneurofeedback.com

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

真人体育(中国)有限公司

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.actuneurofeedback.com

style.css

styles.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.actuneurofeedback.com

style.css

styles.css

jquery.js

jquery-migrate.min.js

jquery.jcarousel.min.js

jquery.easing.js

script.js

custom.js

widgets.js

1682543470.js

jquery.form.min.js

scripts.js

230176546.js

reset.css

style.css

slider.css

responsive.css

skin.css

css

logo-neuro.png

bandeau-contact

hbg.png

search.png

bot.png

subul.png

stripe.png

social.png

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Fotolia_53680415_XS.jpg

Fotolia_60567281_XS.jpg

Fotolia_57966865_XS.jpg

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Fotolia_57531093_XS.jpg

Fotolia_28328250_XS.jpg

Fotolia_49464605_XS.jpg

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