Tools & Wizards About Us
class-web.fr screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

class-web.fr

Class-Web agence e-commerce | Agence e-commerce expert PrestaShop

Page Load Speed

5.4 sec in total

First Response

539 ms

Resources Loaded

4 sec

Page Rendered

782 ms

class-web.fr screenshot

About Website

Click here to check amazing Class Web content for France. Otherwise, check out these important facts you probably never knew about class-web.fr

Agence web expert Prestashop, Class-Web vous accompagne dans la réalisation de votre projet e-commerce.

Visit class-web.fr

Key Findings

We analyzed Class-web.fr page load time and found that the first response time was 539 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

class-web.fr performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value16.6 s

0/100

25%

SI (Speed Index)

Value21.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

www.class-web.fr

539 ms

ccb1a.css

347 ms

css

44 ms

css

59 ms

1997f.js

240 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 92% of them (135 requests) were addressed to the original Class-web.fr, 3% (4 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (769 ms) belongs to the original domain Class-web.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.3 kB (11%)

Content Size

3.1 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Class-web.fr main page is 3.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 234.0 kB

  • Original 261.7 kB
  • After minification 253.0 kB
  • After compression 27.7 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 234.0 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 112.5 kB

  • Original 2.1 MB
  • After minification 2.0 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. Class Web images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 777 B

  • Original 601.1 kB
  • After minification 601.1 kB
  • After compression 600.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 174.2 kB
  • After minification 174.2 kB
  • After compression 174.2 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. Class-web.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (9%)

Requests Now

138

After Optimization

125

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.class-web.fr

www.class-web.fr

539 ms

ccb1a.css

ccb1a.css

347 ms

css

css

44 ms

css

css

59 ms

1997f.js

1997f.js

240 ms

6de0e.js

6de0e.js

575 ms

css

css

65 ms

5e899.js

5e899.js

318 ms

8b99b.js

8b99b.js

248 ms

5f16d.js

5f16d.js

455 ms

5d031.js

5d031.js

632 ms

js

js

79 ms

9d9d4.js

9d9d4.js

330 ms

c3171.js

c3171.js

474 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

88 ms

logo-refait-noir-trans.png

logo-refait-noir-trans.png

95 ms

cropped-logo-refait.png

cropped-logo-refait.png

90 ms

logo-refait-1.png

logo-refait-1.png

91 ms

logo-refait-noir.jpg

logo-refait-noir.jpg

235 ms

transparent.png

transparent.png

90 ms

slide-4-img-34.png

slide-4-img-34.png

91 ms

slide-4-img-36.png

slide-4-img-36.png

235 ms

slide-4-img-35.png

slide-4-img-35.png

233 ms

slide-4-img-23.png

slide-4-img-23.png

237 ms

slide-monblason.jpg

slide-monblason.jpg

236 ms

slide-bureau.jpg

slide-bureau.jpg

239 ms

slide-sourisverte.jpg

slide-sourisverte.jpg

268 ms

slide-homme.jpg

slide-homme.jpg

270 ms

slide-clavier.jpg

slide-clavier.jpg

270 ms

letter-C.png

letter-C.png

269 ms

slide-lundimardi.jpg

slide-lundimardi.jpg

373 ms

slide-2c.jpg

slide-2c.jpg

271 ms

slide-jolieimage2.jpg

slide-jolieimage2.jpg

334 ms

slide-mercerie.jpg

slide-mercerie.jpg

333 ms

slide-third.jpg

slide-third.jpg

336 ms

letter-B.png

letter-B.png

335 ms

slide-femme.jpg

slide-femme.jpg

373 ms

slide-ltrott.jpg

slide-ltrott.jpg

410 ms

slide-jolieimage.jpg

slide-jolieimage.jpg

411 ms

slide-bompard.jpg

slide-bompard.jpg

448 ms

letter-L.png

letter-L.png

447 ms

letter-A.png

letter-A.png

448 ms

letter-S.png

letter-S.png

449 ms

letter-W.png

letter-W.png

487 ms

letter-E.png

letter-E.png

520 ms

slide-2-img-1.png

slide-2-img-1.png

521 ms

slide-2-img-2.png

slide-2-img-2.png

522 ms

slide-2-img-20.png

slide-2-img-20.png

521 ms

slide-2-img-19.png

slide-2-img-19.png

522 ms

ga.js

ga.js

31 ms

slide-2-img-18.png

slide-2-img-18.png

575 ms

slide-2-img-17.png

slide-2-img-17.png

561 ms

font

font

70 ms

__utm.gif

__utm.gif

28 ms

font

font

69 ms

ElegantIcons.woff

ElegantIcons.woff

695 ms

slide-2-img-16.png

slide-2-img-16.png

493 ms

slide-2-img-15.png

slide-2-img-15.png

690 ms

slide-2-img-13.png

slide-2-img-13.png

690 ms

slide-2-img-9.png

slide-2-img-9.png

676 ms

slide-2-img-10.png

slide-2-img-10.png

549 ms

slide-2-img-12.png

slide-2-img-12.png

550 ms

slide-2-img-11.png

slide-2-img-11.png

549 ms

slide-2-img-14.png

slide-2-img-14.png

548 ms

slide-2-img-19-a.png

slide-2-img-19-a.png

548 ms

linea-basic-10.woff

linea-basic-10.woff

521 ms

linea-ecommerce-10.woff

linea-ecommerce-10.woff

518 ms

slide-2-img-18-a.png

slide-2-img-18-a.png

518 ms

slide-2-img-17-a.png

slide-2-img-17-a.png

519 ms

slide-2-img-16-a.png

slide-2-img-16-a.png

518 ms

slide-2-img-9-e.png

slide-2-img-9-e.png

769 ms

slide-2-img-9-d.png

slide-2-img-9-d.png

718 ms

slide-2-img-9-c.png

slide-2-img-9-c.png

718 ms

slide-2-img-9-b.png

slide-2-img-9-b.png

717 ms

slide-2-img-9-a.png

slide-2-img-9-a.png

699 ms

slide-2-img-10-a.png

slide-2-img-10-a.png

682 ms

slide-2-img-10-b.png

slide-2-img-10-b.png

664 ms

slide-2-img-21.png

slide-2-img-21.png

645 ms

slide-2-img-23.png

slide-2-img-23.png

627 ms

slide-2-img-22.png

slide-2-img-22.png

609 ms

slide-2-img-24.png

slide-2-img-24.png

609 ms

slide-2-img-25.png

slide-2-img-25.png

609 ms

slide-2-img-26.png

slide-2-img-26.png

591 ms

slide-2-img-27.png

slide-2-img-27.png

556 ms

slide-2-img-28.png

slide-2-img-28.png

541 ms

slide-2-img-29.png

slide-2-img-29.png

541 ms

slide-2-img-30.png

slide-2-img-30.png

541 ms

slide-2-img-31.png

slide-2-img-31.png

543 ms

slide-2-img-32.png

slide-2-img-32.png

530 ms

slide-2-img-33.png

slide-2-img-33.png

488 ms

slide-2-img-34.png

slide-2-img-34.png

567 ms

slide-2-img-35.png

slide-2-img-35.png

370 ms

slide-2-img-36.png

slide-2-img-36.png

371 ms

slide-2-img-37.png

slide-2-img-37.png

371 ms

slide-2-img-38.png

slide-2-img-38.png

372 ms

slide-2-img-39.png

slide-2-img-39.png

372 ms

slide-2-img-40.png

slide-2-img-40.png

426 ms

imac.png

imac.png

426 ms

macbook.png

macbook.png

427 ms

ipad.png

ipad.png

427 ms

iphone.png

iphone.png

433 ms

slide-5-img-2.png

slide-5-img-2.png

433 ms

expanding_images_laptop.png

expanding_images_laptop.png

456 ms

www.class-web.fr

www.class-web.fr

495 ms

reussite-1.jpg

reussite-1.jpg

498 ms

crea-pro.jpg

crea-pro.jpg

461 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

247 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

241 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

272 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

313 ms

bridge-elements-icon-3.png

bridge-elements-icon-3.png

308 ms

bridge-elements-icon-3b.png

bridge-elements-icon-3b.png

316 ms

bridge-elements-icon-2.png

bridge-elements-icon-2.png

316 ms

bridge-elements-icon-2b.png

bridge-elements-icon-2b.png

328 ms

seo-grey.png

seo-grey.png

507 ms

seo-black.png

seo-black.png

507 ms

bridge-elements-icon-9.png

bridge-elements-icon-9.png

507 ms

bridge-elements-icon-9b.png

bridge-elements-icon-9b.png

507 ms

bridge-elements-icon-111.png

bridge-elements-icon-111.png

505 ms

bridge-elements-icon-111b.png

bridge-elements-icon-111b.png

505 ms

bridge-elements-icon-54.png

bridge-elements-icon-54.png

505 ms

bridge-elements-icon-54b.png

bridge-elements-icon-54b.png

505 ms

m-commerce-element.jpg

m-commerce-element.jpg

504 ms

m-commerce-images.jpg

m-commerce-images.jpg

504 ms

m-commerce-fonctionnalites.jpg

m-commerce-fonctionnalites.jpg

504 ms

HoratioD.woff

HoratioD.woff

445 ms

font

font

25 ms

font

font

26 ms

m-commerce-experience.jpg

m-commerce-experience.jpg

471 ms

slide-desktop-cestlejeu.jpg

slide-desktop-cestlejeu.jpg

471 ms

slide-desktop-third.jpg

slide-desktop-third.jpg

471 ms

slide-desktop-bompard.jpg

slide-desktop-bompard.jpg

469 ms

in-device-slider-desktop.png

in-device-slider-desktop.png

475 ms

slide-tablet-cestlejeu.jpg

slide-tablet-cestlejeu.jpg

491 ms

slide-tablet-third.jpg

slide-tablet-third.jpg

528 ms

slide-tablet-bompard.jpg

slide-tablet-bompard.jpg

470 ms

in-device-slider-tablet-portrait.png

in-device-slider-tablet-portrait.png

484 ms

slide-phone-cestlejeu.jpg

slide-phone-cestlejeu.jpg

484 ms

slide-phone-third.jpg

slide-phone-third.jpg

492 ms

slide-phone-bompard.jpg

slide-phone-bompard.jpg

512 ms

in-device-slider-phone-portrait.png

in-device-slider-phone-portrait.png

517 ms

e-commerce-connecte.jpg

e-commerce-connecte.jpg

492 ms

domaines.jpg

domaines.jpg

665 ms

logo-refait-noir.png

logo-refait-noir.png

510 ms

FT_logo-05_2.png

FT_logo-05_2.png

523 ms

__utm.gif

__utm.gif

317 ms

Accessibility Review

class-web.fr accessibility score

76

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

class-web.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

class-web.fr SEO score

88

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 Class-web.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 Class-web.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

class-web.fr

Open Graph description is not detected on the main page of Class Web. 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: