Tools & Wizards About Us
mouser.be screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mouser.be

Mouser Electronics - Distributeur de composants électroniques

Page Load Speed

1.4 sec in total

First Response

253 ms

Resources Loaded

1.1 sec

Page Rendered

89 ms

mouser.be screenshot

About Website

Visit mouser.be now to see the best up-to-date Mouser content for Belgium and also check out these interesting facts you probably never knew about mouser.be

Distributeur de composants électroniques avec une sélection considérable en stock et prête à expédier le jour même sans commande minimale. De nouveaux composants électroniques ajoutés chaque jour.

Visit mouser.be

Key Findings

We analyzed Mouser.be page load time and found that the first response time was 253 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster. This domain responded with an error, which can significantly jeopardize Mouser.be rating and web reputation

Performance Metrics

mouser.be performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value2,680 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

www.mouser.be

253 ms

c.js

33 ms

jF5PgYB

69 ms

87 ms

index.css

28 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 20% of them (2 requests) were addressed to the original Mouser.be, 50% (5 requests) were made to Static.captcha-delivery.com and 10% (1 request) were made to Ct.captcha-delivery.com. The less responsive or slowest element that took the longest time to load (342 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.0 kB (59%)

Content Size

242.6 kB

After Optimization

99.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mouser.be main page is 242.6 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. Only 10% of websites need less resources to load. Javascripts take 232.3 kB which makes up the majority of the site volume.

HTML Optimization

-40%

Potential reduce by 514 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 766 B

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 514 B or 40% of the original size.

Image Optimization

-4%

Potential reduce by 300 B

  • Original 7.1 kB
  • After minification 6.8 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. Mouser images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 141.4 kB

  • Original 232.3 kB
  • After minification 231.6 kB
  • After compression 90.9 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 141.4 kB or 61% of the original size.

CSS Optimization

-39%

Potential reduce by 761 B

  • Original 1.9 kB
  • After minification 1.7 kB
  • After compression 1.2 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. Mouser.be needs all CSS files to be minified and compressed as it can save up to 761 B or 39% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mouser. According to our analytics all requests are already optimized.

Network Requests Diagram

www.mouser.be

www.mouser.be

253 ms

c.js

c.js

33 ms

jF5PgYB

jF5PgYB

69 ms

87 ms

index.css

index.css

28 ms

font-face.css

font-face.css

32 ms

gtm.js

gtm.js

342 ms

logo.png

logo.png

320 ms

loading_spinner.gif

loading_spinner.gif

28 ms

roboto.woff

roboto.woff

7 ms

Accessibility Review

mouser.be accessibility score

100

Accessibility Issues

Best Practices

mouser.be best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

mouser.be 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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mouser.be can be misinterpreted by Google and other search engines. Our service has detected that French 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 Mouser.be main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mouser.be

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