Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

adhf.fr

Haute Fidelite, Hifi, Home Cinema, Videoprojection, audio video

Page Load Speed

577 ms in total

First Response

201 ms

Resources Loaded

324 ms

Page Rendered

52 ms

adhf.fr screenshot

About Website

Welcome to adhf.fr homepage info - get ready to check Adhf best content for France right away, or after learning these important things about adhf.fr

ADHF specialiste haute fidélité à Toulouse depuis 1994. Conseil en haute fidelite, home cinema, vidéprojection, domotique et intégration sur-mesure à Toulouse, vente en ligne.

Visit adhf.fr

Key Findings

We analyzed Adhf.fr page load time and found that the first response time was 201 ms and then it took 376 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

adhf.fr performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

adhf.fr

201 ms

blank.gif

97 ms

unknown.gif

116 ms

folder.gif

115 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Adhf.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (201 ms) belongs to the original domain Adhf.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 803.4 kB (24%)

Content Size

3.3 MB

After Optimization

2.5 MB

In fact, the total size of Adhf.fr main page is 3.3 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 773 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 448 B

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 773 B or 63% of the original size.

Image Optimization

-8%

Potential reduce by 190.0 kB

  • Original 2.4 MB
  • After minification 2.2 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. Adhf images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 532.5 kB

  • Original 833.9 kB
  • After minification 822.5 kB
  • After compression 301.4 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 532.5 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 80.2 kB

  • Original 94.9 kB
  • After minification 90.7 kB
  • After compression 14.7 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. Adhf.fr needs all CSS files to be minified and compressed as it can save up to 80.2 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adhf. According to our analytics all requests are already optimized.

Accessibility Review

adhf.fr accessibility score

92

Accessibility Issues

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

adhf.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

adhf.fr SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adhf.fr 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Adhf.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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