Tools & Wizards About Us
cours-particuliers.vivastreet.fr screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cours-particuliers.vivastreet.fr

Soutien Scolaire France , Cours Particuliers France

Page Load Speed

3.4 sec in total

First Response

70 ms

Resources Loaded

2.2 sec

Page Rendered

1.1 sec

cours-particuliers.vivastreet.fr screenshot

About Website

Click here to check amazing Cours Particuliers Vivastreet content for United States. Otherwise, check out these important facts you probably never knew about cours-particuliers.vivastreet.fr

Cours Particuliers France. Plus de ►►► Cours de soutien scolaire pour tous niveaux ◄◄◄ sur VIVASTREET France. Trouvez ou proposez du Soutien Scolaire France.

Visit cours-particuliers.vivastreet.fr

Key Findings

We analyzed Cours-particuliers.vivastreet.fr page load time and found that the first response time was 70 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cours-particuliers.vivastreet.fr performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

cours-particuliers.vivastreet.fr

70 ms

fr

858 ms

detail.css

178 ms

captions.php

116 ms

summary.css

112 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Cours-particuliers.vivastreet.fr, 67% (18 requests) were made to Media-eu.viva-images.com and 19% (5 requests) were made to Static.viva-images.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Media-eu.viva-images.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.4 kB (28%)

Content Size

613.5 kB

After Optimization

444.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cours-particuliers.vivastreet.fr main page is 613.5 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. 25% of websites need less resources to load. Images take 314.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 169.3 kB

  • Original 229.3 kB
  • After minification 229.3 kB
  • After compression 60.0 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 169.3 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 314.6 kB
  • After minification 314.6 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. Cours Particuliers Vivastreet images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 29 B

  • Original 32.7 kB
  • After minification 32.7 kB
  • After compression 32.7 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

-0%

Potential reduce by 48 B

  • Original 36.9 kB
  • After minification 36.9 kB
  • After compression 36.9 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. Cours-particuliers.vivastreet.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (16%)

Requests Now

25

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cours Particuliers Vivastreet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cours-particuliers.vivastreet.fr

cours-particuliers.vivastreet.fr

70 ms

fr

fr

858 ms

detail.css

detail.css

178 ms

captions.php

captions.php

116 ms

summary.css

summary.css

112 ms

app_common_bundle.js

app_common_bundle.js

108 ms

app_summary_bundle.js

app_summary_bundle.js

125 ms

48ac2667-b917-4972-9bdc-477c8896679b.jpeg

48ac2667-b917-4972-9bdc-477c8896679b.jpeg

385 ms

308b95f5-dda1-4741-baab-ff44d2edc503.jpeg

308b95f5-dda1-4741-baab-ff44d2edc503.jpeg

394 ms

603fba5c-e772-4dd1-a51e-9eeb64bc3ac7.jpeg

603fba5c-e772-4dd1-a51e-9eeb64bc3ac7.jpeg

344 ms

cc2990cf-3af9-4f5d-9af7-a7d3b89bc0c1.jpeg

cc2990cf-3af9-4f5d-9af7-a7d3b89bc0c1.jpeg

354 ms

4dcf59ee-d36b-4212-acce-80f8402f5208.jpeg

4dcf59ee-d36b-4212-acce-80f8402f5208.jpeg

379 ms

7af93a4e-f398-4927-a427-5da02b31913f.jpeg

7af93a4e-f398-4927-a427-5da02b31913f.jpeg

363 ms

57278a22-c8c4-4c73-88e6-bdfc5a198be4.jpeg

57278a22-c8c4-4c73-88e6-bdfc5a198be4.jpeg

739 ms

74c29c6f-8643-4533-b0c6-f72ec5699860.jpeg

74c29c6f-8643-4533-b0c6-f72ec5699860.jpeg

700 ms

d1f60c91-5a64-4b79-876a-428407855c28.jpeg

d1f60c91-5a64-4b79-876a-428407855c28.jpeg

683 ms

450a36f8-711a-4b7b-a375-384924e3fb44.jpeg

450a36f8-711a-4b7b-a375-384924e3fb44.jpeg

695 ms

ec137d6b-811d-402c-8522-d67c40de6d99.jpeg

ec137d6b-811d-402c-8522-d67c40de6d99.jpeg

682 ms

22037e9d-ce12-4a05-8c05-bd3cf3b3c530.jpeg

22037e9d-ce12-4a05-8c05-bd3cf3b3c530.jpeg

735 ms

c8689564-bea7-4e26-92c8-3443d2de1225.jpeg

c8689564-bea7-4e26-92c8-3443d2de1225.jpeg

1145 ms

8ba8bb99-31d7-4b20-814f-ee6b50fc3da6.jpeg

8ba8bb99-31d7-4b20-814f-ee6b50fc3da6.jpeg

1051 ms

214e9623-3922-4bb7-936d-f68562d9a4d1.jpeg

214e9623-3922-4bb7-936d-f68562d9a4d1.jpeg

1046 ms

2a1eeff0-a666-4327-bd4c-4b0af97e7060.jpg

2a1eeff0-a666-4327-bd4c-4b0af97e7060.jpg

1081 ms

e674d425-da7d-4f5b-bae4-a4d42a0bd67e.jpg

e674d425-da7d-4f5b-bae4-a4d42a0bd67e.jpg

1059 ms

1682021c-1356-472f-8f44-3bcf35ffe02c.jpg

1682021c-1356-472f-8f44-3bcf35ffe02c.jpg

1186 ms

gtm.js

gtm.js

72 ms

app_details_bundle.js

app_details_bundle.js

84 ms

Accessibility Review

cours-particuliers.vivastreet.fr accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cours-particuliers.vivastreet.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

Page has valid source maps

SEO Factors

cours-particuliers.vivastreet.fr SEO score

100

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 Cours-particuliers.vivastreet.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 Cours-particuliers.vivastreet.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

cours-particuliers.vivastreet.fr

Open Graph description is not detected on the main page of Cours Particuliers Vivastreet. 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: