Tools & Wizards About Us
usb-store.fr screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

usb-store.fr

www.usb-store.fr. Les clés USB les plus originales du net. Cadeau Noel, Saint-Valentin, Anniversaire

Page Load Speed

6.2 sec in total

First Response

2.3 sec

Resources Loaded

3.7 sec

Page Rendered

108 ms

usb-store.fr screenshot

About Website

Welcome to usb-store.fr homepage info - get ready to check Usb Store best content right away, or after learning these important things about usb-store.fr

Découvrez le catalogue de clés USB licence de vos personnages préférés: Star Wars, DC Comics, Game of thrones, Marvel, Pixar

Visit usb-store.fr

Key Findings

We analyzed Usb-store.fr page load time and found that the first response time was 2.3 sec and then it took 3.8 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

usb-store.fr performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

usb-store.fr

2348 ms

helper.css

206 ms

dropdown.linear.columnar.css

213 ms

default.advanced.css

216 ms

css

21 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 85% of them (28 requests) were addressed to the original Usb-store.fr, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Usb-store.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.6 kB (5%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usb-store.fr main page is 2.3 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. 20% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.8 kB

  • Original 17.9 kB
  • After minification 16.4 kB
  • After compression 4.1 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 13.8 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 7.1 kB

  • Original 2.1 MB
  • After minification 2.1 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. Usb Store images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 90.9 kB

  • Original 150.6 kB
  • After minification 139.8 kB
  • After compression 59.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 90.9 kB or 60% of the original size.

CSS Optimization

-75%

Potential reduce by 6.8 kB

  • Original 9.1 kB
  • After minification 6.5 kB
  • After compression 2.3 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. Usb-store.fr needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 75% of the original size.

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 Usb Store. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usb-store.fr

usb-store.fr

2348 ms

helper.css

helper.css

206 ms

dropdown.linear.columnar.css

dropdown.linear.columnar.css

213 ms

default.advanced.css

default.advanced.css

216 ms

css

css

21 ms

style.css

style.css

231 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

639 ms

jquery.jDiaporama.js

jquery.jDiaporama.js

509 ms

script.js

script.js

318 ms

dropdown.linear.css

dropdown.linear.css

102 ms

dropdown.css

dropdown.css

109 ms

FondPub.png

FondPub.png

113 ms

logo.png

logo.png

111 ms

nav-arrow-down.png

nav-arrow-down.png

113 ms

paiement.png

paiement.png

109 ms

cheque.png

cheque.png

118 ms

livraison.png

livraison.png

108 ms

Colissimo.png

Colissimo.png

210 ms

ok.png

ok.png

215 ms

CLEU2DISDIN8G.jpg

CLEU2DISDIN8G.jpg

230 ms

CLEU2COMBAT8G.jpg

CLEU2COMBAT8G.jpg

230 ms

CLEU2SWDM8G.jpg

CLEU2SWDM8G.jpg

346 ms

Pub1.png

Pub1.png

660 ms

Pub2.png

Pub2.png

919 ms

Pub3.png

Pub3.png

720 ms

Pub4.png

Pub4.png

675 ms

Pub5.png

Pub5.png

663 ms

Pub6.png

Pub6.png

682 ms

analytics.js

analytics.js

17 ms

bullets.png

bullets.png

742 ms

6aez4K2oVqwIvtU2GQ.woff

6aez4K2oVqwIvtU2GQ.woff

47 ms

collect

collect

24 ms

js

js

67 ms

Accessibility Review

usb-store.fr accessibility score

51

Accessibility Issues

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

Best Practices

usb-store.fr best practices score

58

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

Browser errors were logged to the console

SEO Factors

usb-store.fr 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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usb-store.fr 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 Usb-store.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

usb-store.fr

Open Graph description is not detected on the main page of Usb Store. 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: