Tools & Wizards About Us
comparatif-ultrabook.fr screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

comparatif-ultrabook.fr

Comparatif PC portable : une recherche simple et rapide

Page Load Speed

4.8 sec in total

First Response

337 ms

Resources Loaded

3.9 sec

Page Rendered

573 ms

comparatif-ultrabook.fr screenshot

About Website

Click here to check amazing Comparatif Ultrabook content for France. Otherwise, check out these important facts you probably never knew about comparatif-ultrabook.fr

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Visit comparatif-ultrabook.fr

Key Findings

We analyzed Comparatif-ultrabook.fr page load time and found that the first response time was 337 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

comparatif-ultrabook.fr performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value12,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

comparatif-ultrabook.fr

337 ms

www.comparatif-ultrabook.fr

777 ms

bootstrap.min.css

252 ms

jquery-ui.css

31 ms

style.css

177 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 75% of them (49 requests) were addressed to the original Comparatif-ultrabook.fr, 8% (5 requests) were made to Ajax.googleapis.com and 6% (4 requests) were made to Static.comparatif-ultrabook.net. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Comparatif-ultrabook.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.1 kB (48%)

Content Size

685.8 kB

After Optimization

359.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Comparatif-ultrabook.fr main page is 685.8 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. 40% of websites need less resources to load. Images take 287.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 92.6 kB

  • Original 110.2 kB
  • After minification 109.3 kB
  • After compression 17.6 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 92.6 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 19.8 kB

  • Original 287.9 kB
  • After minification 268.2 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. Comparatif Ultrabook images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 67.1 kB

  • Original 112.0 kB
  • After minification 109.7 kB
  • After compression 44.9 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 67.1 kB or 60% of the original size.

CSS Optimization

-84%

Potential reduce by 146.7 kB

  • Original 175.7 kB
  • After minification 162.1 kB
  • After compression 28.9 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. Comparatif-ultrabook.fr needs all CSS files to be minified and compressed as it can save up to 146.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (19%)

Requests Now

59

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comparatif Ultrabook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

comparatif-ultrabook.fr

comparatif-ultrabook.fr

337 ms

www.comparatif-ultrabook.fr

www.comparatif-ultrabook.fr

777 ms

bootstrap.min.css

bootstrap.min.css

252 ms

jquery-ui.css

jquery-ui.css

31 ms

style.css

style.css

177 ms

royalslider.css

royalslider.css

184 ms

rs-default-inverted.css

rs-default-inverted.css

184 ms

jquery.min.js

jquery.min.js

71 ms

jquery-ui.min.js

jquery-ui.min.js

95 ms

bootstrap.min.js

bootstrap.min.js

293 ms

jquery.multiselect.min.js

jquery.multiselect.min.js

377 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

483 ms

init.js

init.js

112 ms

css

css

26 ms

ga.js

ga.js

33 ms

pattern-a57cc15928f5e434e91b58a3c7c075fc.png

pattern-a57cc15928f5e434e91b58a3c7c075fc.png

358 ms

logo.png

logo.png

348 ms

glyphicons-halflings.png

glyphicons-halflings.png

99 ms

phpThumb.php

phpThumb.php

326 ms

rdc.png

rdc.png

108 ms

phpThumb.php

phpThumb.php

324 ms

priceminister.png

priceminister.png

203 ms

phpThumb.php

phpThumb.php

2510 ms

boulanger.png

boulanger.png

227 ms

phpThumb.php

phpThumb.php

345 ms

amazon.png

amazon.png

324 ms

phpThumb.php

phpThumb.php

498 ms

phpThumb.php

phpThumb.php

508 ms

phpThumb.php

phpThumb.php

538 ms

hpfrance.png

hpfrance.png

409 ms

phpThumb.php

phpThumb.php

523 ms

phpThumb.php

phpThumb.php

650 ms

phpThumb.php

phpThumb.php

811 ms

laboutiquedunet.png

laboutiquedunet.png

623 ms

phpThumb.php

phpThumb.php

760 ms

phpThumb.php

phpThumb.php

835 ms

villatech.png

villatech.png

786 ms

phpThumb.php

phpThumb.php

840 ms

phpThumb.php

phpThumb.php

1079 ms

phpThumb.php

phpThumb.php

1091 ms

phpThumb.php

phpThumb.php

1125 ms

phpThumb.php

phpThumb.php

1184 ms

phpThumb.php

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2082 ms

phpThumb.php

phpThumb.php

1222 ms

phpThumb.php

phpThumb.php

1262 ms

phpThumb.php

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1308 ms

phpThumb.php

phpThumb.php

1424 ms

phpThumb.php

phpThumb.php

1449 ms

phpThumb.php

phpThumb.php

1508 ms

phpThumb.php

phpThumb.php

1539 ms

phpThumb.php

phpThumb.php

1609 ms

glyphicons-halflings-white.png

glyphicons-halflings-white.png

1569 ms

s-BiyweUPV0v-yRb-cjciMDdSZkkecOE1hvV7ZHvhyU.ttf

s-BiyweUPV0v-yRb-cjciMDdSZkkecOE1hvV7ZHvhyU.ttf

39 ms

EFpQQyG9GqCrobXxL-KRMcBaWKZ57bY3RXgXH6dOjZ0.ttf

EFpQQyG9GqCrobXxL-KRMcBaWKZ57bY3RXgXH6dOjZ0.ttf

48 ms

VQrYtfuxLDTklhLuFGsXgOvvDin1pK8aKteLpeZ5c0A.ttf

VQrYtfuxLDTklhLuFGsXgOvvDin1pK8aKteLpeZ5c0A.ttf

66 ms

__utm.gif

__utm.gif

34 ms

APH4jr0uSos5wiut5cpjrpS3E-kSBmtLoNJPDtbj2Pk.ttf

APH4jr0uSos5wiut5cpjrpS3E-kSBmtLoNJPDtbj2Pk.ttf

28 ms

icon-twitter.png

icon-twitter.png

1525 ms

icon-gplus.png

icon-gplus.png

1526 ms

icon-fb.png

icon-fb.png

1459 ms

icon-rss.png

icon-rss.png

1457 ms

ui-icons_666666_256x240.png

ui-icons_666666_256x240.png

68 ms

ui-bg_highlight-soft_50_dddddd_1x100.png

ui-bg_highlight-soft_50_dddddd_1x100.png

13 ms

top.png

top.png

1382 ms

ui.totop.png

ui.totop.png

1402 ms

Accessibility Review

comparatif-ultrabook.fr accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

comparatif-ultrabook.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

SEO Factors

comparatif-ultrabook.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

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 Comparatif-ultrabook.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 Comparatif-ultrabook.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

comparatif-ultrabook.fr

Open Graph description is not detected on the main page of Comparatif Ultrabook. 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: