Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

asmm.fr

École de musique Paris - Formation professionnelle musique

Page Load Speed

14.9 sec in total

First Response

352 ms

Resources Loaded

14 sec

Page Rendered

495 ms

asmm.fr screenshot

About Website

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

L'American School of Modern Music est une école de musique de niveau universitaire à Paris 15 offrant une formation professionnelle de haut niveau ainsi que des cours amateurs. Découvrez votre fu...

Visit asmm.fr

Key Findings

We analyzed Asmm.fr page load time and found that the first response time was 352 ms and then it took 14.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

asmm.fr performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value30.2 s

0/100

10%

TBT (Total Blocking Time)

Value8,620 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.035

100/100

15%

TTI (Time to Interactive)

Value38.4 s

0/100

10%

Network Requests Diagram

asmm.fr

352 ms

www.asmm.fr

681 ms

js

61 ms

style.min.css

242 ms

classic-themes.min.css

308 ms

Our browser made a total of 220 requests to load all elements on the main page. We found that 83% of them (182 requests) were addressed to the original Asmm.fr, 7% (16 requests) were made to Youtube.com and 4% (8 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Asmm.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (7%)

Content Size

22.8 MB

After Optimization

21.3 MB

In fact, the total size of Asmm.fr main page is 22.8 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. Only a small number of websites need less resources to load. Images take 20.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 185.1 kB

  • Original 230.9 kB
  • After minification 225.4 kB
  • After compression 45.8 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 185.1 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 1.3 MB

  • Original 20.4 MB
  • After minification 19.1 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. Asmm images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 9.5 kB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 1.6 MB

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

-2%

Potential reduce by 7.6 kB

  • Original 481.2 kB
  • After minification 481.0 kB
  • After compression 473.6 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. Asmm.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 143 (70%)

Requests Now

204

After Optimization

61

The browser has sent 204 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Asmm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 96 to 1 for JavaScripts and from 49 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

asmm.fr accessibility score

84

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.

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

asmm.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

asmm.fr SEO score

92

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

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

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