Tools & Wizards About Us
lescharts.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

lescharts.com

lescharts.com - Les charts français

Page Load Speed

3 sec in total

First Response

355 ms

Resources Loaded

2.5 sec

Page Rendered

149 ms

lescharts.com screenshot

About Website

Welcome to lescharts.com homepage info - get ready to check Les Charts best content for Russia right away, or after learning these important things about lescharts.com

French charts and music portal

Visit lescharts.com

Key Findings

We analyzed Lescharts.com page load time and found that the first response time was 355 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lescharts.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

lescharts.com

355 ms

lescharts.com

985 ms

hitparade.css

126 ms

jquery.min.js

82 ms

gpt.js

176 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 34% of them (11 requests) were addressed to the original Lescharts.com, 31% (10 requests) were made to Hitparade.ch and 9% (3 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (985 ms) belongs to the original domain Lescharts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.9 kB (24%)

Content Size

664.8 kB

After Optimization

507.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lescharts.com main page is 664.8 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. 50% of websites need less resources to load. Javascripts take 606.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 26.0 kB

  • Original 33.6 kB
  • After minification 33.4 kB
  • After compression 7.6 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. 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 26.0 kB or 77% of the original size.

Image Optimization

-12%

Potential reduce by 3.1 kB

  • Original 24.6 kB
  • After minification 21.5 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, Les Charts needs image optimization as it can save up to 3.1 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

-21%

Potential reduce by 127.8 kB

  • Original 606.0 kB
  • After minification 606.0 kB
  • After compression 478.2 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 127.8 kB or 21% of the original size.

CSS Optimization

-10%

Potential reduce by 61 B

  • Original 639 B
  • After minification 639 B
  • After compression 578 B

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. Lescharts.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Les Charts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lescharts.com

lescharts.com

355 ms

lescharts.com

lescharts.com

985 ms

hitparade.css

hitparade.css

126 ms

jquery.min.js

jquery.min.js

82 ms

gpt.js

gpt.js

176 ms

adsbygoogle.js

adsbygoogle.js

176 ms

benson_boone-beautiful_things_s.jpg

benson_boone-beautiful_things_s.jpg

810 ms

ga.js

ga.js

172 ms

arrow_white.gif

arrow_white.gif

171 ms

trans.gif

trans.gif

447 ms

title_left_en.gif

title_left_en.gif

642 ms

title_right.jpg

title_right.jpg

642 ms

titlebottom.gif

titlebottom.gif

641 ms

nav_first.gif

nav_first.gif

641 ms

t.gif

t.gif

640 ms

arrow_black.gif

arrow_black.gif

641 ms

pierre_garnier-ceux_quon_etait_s.jpg

pierre_garnier-ceux_quon_etait_s.jpg

805 ms

abou_debeing__lossa__jungeli__alonzo__imen_es-petit_genie_s.jpg

abou_debeing__lossa__jungeli__alonzo__imen_es-petit_genie_s.jpg

807 ms

beyonce-texas_hold_em_s.jpg

beyonce-texas_hold_em_s.jpg

808 ms

zola_koba_lad-temps_en_temps_s.jpg

zola_koba_lad-temps_en_temps_s.jpg

807 ms

beyonce-cowboy_carter_a.jpg

beyonce-cowboy_carter_a.jpg

806 ms

plk-chambre_140_a.jpg

plk-chambre_140_a.jpg

943 ms

werenoi-pyramide_a.jpg

werenoi-pyramide_a.jpg

944 ms

les_enfoires-2024_on_a_35_ans_a.jpg

les_enfoires-2024_on_a_35_ans_a.jpg

945 ms

bu$hi-bushi_tape_3_a.jpg

bu$hi-bushi_tape_3_a.jpg

946 ms

pubads_impl.js

pubads_impl.js

149 ms

show_ads_impl.js

show_ads_impl.js

320 ms

__utm.gif

__utm.gif

122 ms

ads

ads

499 ms

container.html

container.html

258 ms

zrt_lookup.html

zrt_lookup.html

65 ms

ads

ads

124 ms

Accessibility Review

lescharts.com accessibility score

61

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.

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

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

lescharts.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lescharts.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • 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 Lescharts.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Lescharts.com 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

lescharts.com

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