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paris-danse.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

paris-danse.com

Paris Danse : Cours de Danse à Paris - Le Guide de référence gratuit

Page Load Speed

2.4 sec in total

First Response

321 ms

Resources Loaded

1.4 sec

Page Rendered

720 ms

paris-danse.com screenshot

About Website

Click here to check amazing Paris Danse content for France. Otherwise, check out these important facts you probably never knew about paris-danse.com

Toutes les Danses à Paris : Le guide de référence des cours de Danse à Paris depuis plus de 17 ans. Retrouvez ici tous les cours et les stages des écoles de danse à Paris.

Visit paris-danse.com

Key Findings

We analyzed Paris-danse.com page load time and found that the first response time was 321 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

paris-danse.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value1,330 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

paris-danse.com

321 ms

bootstrap.min.css

209 ms

scrolling-nav.css

208 ms

takuya.css

228 ms

adsbygoogle.js

157 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 63% of them (17 requests) were addressed to the original Paris-danse.com, 19% (5 requests) were made to Googleads.g.doubleclick.net and 7% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (511 ms) belongs to the original domain Paris-danse.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.0 kB (2%)

Content Size

1.0 MB

After Optimization

994.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Paris-danse.com main page is 1.0 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. 35% of websites need less resources to load. Images take 677.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.8 kB

  • Original 23.9 kB
  • After minification 22.6 kB
  • After compression 6.1 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 17.8 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 677.5 kB
  • After minification 675.9 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. Paris Danse images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.4 kB

  • Original 295.0 kB
  • After minification 294.6 kB
  • After compression 292.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 209 B

  • Original 20.0 kB
  • After minification 19.9 kB
  • After compression 19.8 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. Paris-danse.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Paris Danse. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

paris-danse.com

paris-danse.com

321 ms

bootstrap.min.css

bootstrap.min.css

209 ms

scrolling-nav.css

scrolling-nav.css

208 ms

takuya.css

takuya.css

228 ms

adsbygoogle.js

adsbygoogle.js

157 ms

jquery.min.js

jquery.min.js

313 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

359 ms

jquery.easing.min.js

jquery.easing.min.js

247 ms

scrolling-nav.js

scrolling-nav.js

312 ms

logo-rect-blanc.png

logo-rect-blanc.png

313 ms

head.jpg

head.jpg

511 ms

css

css

38 ms

show_ads_impl.js

show_ads_impl.js

285 ms

p2.jpg

p2.jpg

393 ms

GDC.jpg

GDC.jpg

320 ms

p3.jpg

p3.jpg

422 ms

p6.jpg

p6.jpg

299 ms

p1.jpg

p1.jpg

300 ms

p4.jpg

p4.jpg

406 ms

p5.jpg

p5.jpg

365 ms

7cHpv4kjgoGqM7E_DMs8.ttf

7cHpv4kjgoGqM7E_DMs8.ttf

35 ms

7cHqv4kjgoGqM7E3p-ks51op.ttf

7cHqv4kjgoGqM7E3p-ks51op.ttf

39 ms

zrt_lookup.html

zrt_lookup.html

28 ms

ads

ads

413 ms

ads

ads

326 ms

ads

ads

405 ms

ads

ads

131 ms

Accessibility Review

paris-danse.com accessibility score

97

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.

Best Practices

paris-danse.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

paris-danse.com SEO score

93

Search Engine Optimization Advices

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

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 Paris-danse.com 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 Paris-danse.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

paris-danse.com

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