Tools & Wizards About Us
general-acoustics.fr screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

general-acoustics.fr

Acoustics applied to architecture and environment - General Acoustics

Page Load Speed

3.1 sec in total

First Response

289 ms

Resources Loaded

2.7 sec

Page Rendered

184 ms

general-acoustics.fr screenshot

About Website

Visit general-acoustics.fr now to see the best up-to-date General Acoustics content and also check out these interesting facts you probably never knew about general-acoustics.fr

General Acoustics puts at your disposal a team of specialists in the field of acoustic engineering sound pollution and noise pollution, studies, advice, measurements, expertise.

Visit general-acoustics.fr

Key Findings

We analyzed General-acoustics.fr page load time and found that the first response time was 289 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

general-acoustics.fr performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

general-acoustics.fr

289 ms

general-acoustics.fr

392 ms

Home

143 ms

combined_584lvnoydvgm4q6q495viv.css

214 ms

icon

33 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 85% of them (23 requests) were addressed to the original General-acoustics.fr, 7% (2 requests) were made to Stats.general-acoustics.fr and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (871 ms) belongs to the original domain General-acoustics.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.3 kB (53%)

Content Size

830.2 kB

After Optimization

393.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of General-acoustics.fr main page is 830.2 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. 20% of websites need less resources to load. Javascripts take 582.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.7 kB

  • Original 16.4 kB
  • After minification 15.5 kB
  • After compression 3.7 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 12.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 195.7 kB
  • After minification 195.7 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. General Acoustics images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 415.5 kB

  • Original 582.8 kB
  • After minification 582.8 kB
  • After compression 167.3 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 415.5 kB or 71% of the original size.

CSS Optimization

-23%

Potential reduce by 8.1 kB

  • Original 35.3 kB
  • After minification 35.3 kB
  • After compression 27.2 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. General-acoustics.fr needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 23% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of General Acoustics. According to our analytics all requests are already optimized.

Network Requests Diagram

general-acoustics.fr

general-acoustics.fr

289 ms

general-acoustics.fr

general-acoustics.fr

392 ms

Home

Home

143 ms

combined_584lvnoydvgm4q6q495viv.css

combined_584lvnoydvgm4q6q495viv.css

214 ms

icon

icon

33 ms

combined_ux72ukq8gqmdbwh1495viv.js

combined_ux72ukq8gqmdbwh1495viv.js

667 ms

piwik.js

piwik.js

600 ms

logoGA.png

logoGA.png

100 ms

fr.jpg

fr.jpg

219 ms

es.jpg

es.jpg

278 ms

magnifier.png

magnifier.png

397 ms

maitres.jpg

maitres.jpg

391 ms

lieux-sonorises.jpg

lieux-sonorises.jpg

485 ms

BTP.jpg

BTP.jpg

359 ms

studios.jpg

studios.jpg

485 ms

particuliers.jpg

particuliers.jpg

485 ms

secteur-tertiaire.jpg

secteur-tertiaire.jpg

502 ms

industrie.jpg

industrie.jpg

703 ms

RDev.jpg

RDev.jpg

543 ms

monitoring.jpg

monitoring.jpg

564 ms

Roboto-Light.woff

Roboto-Light.woff

686 ms

Roboto-Thin.woff

Roboto-Thin.woff

788 ms

Roboto-Regular.woff

Roboto-Regular.woff

726 ms

Roboto-Medium.woff

Roboto-Medium.woff

651 ms

Roboto-Bold.woff

Roboto-Bold.woff

871 ms

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

flUhRq6tzZclQEJ-Vdg-IuiaDsNZ.ttf

23 ms

piwik.php

piwik.php

430 ms

Accessibility Review

general-acoustics.fr accessibility score

86

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

general-acoustics.fr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

general-acoustics.fr SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise General-acoustics.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that General-acoustics.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

general-acoustics.fr

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