Tools & Wizards About Us
bsu.nl screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bsu.nl

BSU Gamechanging IT & UC | BSU.nl

Page Load Speed

4.8 sec in total

First Response

363 ms

Resources Loaded

2.4 sec

Page Rendered

2 sec

bsu.nl screenshot

About Website

Welcome to bsu.nl homepage info - get ready to check BSU best content for Netherlands right away, or after learning these important things about bsu.nl

Blijf de gamechanger in de markt! We helpen je graag om IT & UC in jouw onderneming naar een volgend level te tillen.

Visit bsu.nl

Key Findings

We analyzed Bsu.nl page load time and found that the first response time was 363 ms and then it took 4.4 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

bsu.nl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

bsu.nl

363 ms

bsu.nl

368 ms

app.css

170 ms

app.js

355 ms

css2

35 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 69% of them (35 requests) were addressed to the original Bsu.nl, 12% (6 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Bsu.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.5 kB (9%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bsu.nl main page is 1.5 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. 55% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 44.9 kB

  • Original 54.0 kB
  • After minification 41.3 kB
  • After compression 9.1 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. This page needs HTML code to be minified as it can gain 12.6 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 44.9 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 56.4 kB

  • Original 1.2 MB
  • After minification 1.2 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. BSU images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 10.1 kB

  • Original 108.9 kB
  • After minification 108.9 kB
  • After compression 98.7 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

-23%

Potential reduce by 14.1 kB

  • Original 61.1 kB
  • After minification 61.1 kB
  • After compression 47.0 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. Bsu.nl needs all CSS files to be minified and compressed as it can save up to 14.1 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (49%)

Requests Now

41

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BSU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bsu.nl

bsu.nl

363 ms

bsu.nl

bsu.nl

368 ms

app.css

app.css

170 ms

app.js

app.js

355 ms

css2

css2

35 ms

gtm.js

gtm.js

144 ms

diffuser.js

diffuser.js

132 ms

logo_bsu.svg

logo_bsu.svg

314 ms

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bobby-small_-_28de80_-_64a9493d7ca049ad04fd69f8a0b5061f9478870f.png

316 ms

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1011 ms

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485 ms

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582 ms

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491 ms

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465 ms

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587 ms

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489 ms

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651 ms

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655 ms

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580 ms

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670 ms

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671 ms

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680 ms

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735 ms

Blog-BSU_-_28de80_-_6b4b885d8e9645474088593d0fdd63859edea060.jpg

Blog-BSU_-_28de80_-_6b4b885d8e9645474088593d0fdd63859edea060.jpg

740 ms

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760 ms

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761 ms

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772 ms

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821 ms

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823 ms

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849 ms

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850 ms

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865 ms

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ManagementsysteemCertificatie.ISO9001_fc_.svg

907 ms

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909 ms

logo-background.svg

logo-background.svg

953 ms

loader.svg

loader.svg

955 ms

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112 ms

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288 ms

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335 ms

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334 ms

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324 ms

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323 ms

fa-light-300.woff

fa-light-300.woff

1219 ms

fa-brands-400.woff

fa-brands-400.woff

973 ms

prism.app-us1.com

prism.app-us1.com

350 ms

12ff4ff15beb686795b66e4e63a4d366.js

12ff4ff15beb686795b66e4e63a4d366.js

528 ms

ping.js

ping.js

390 ms

m46n1n4km2

m46n1n4km2

198 ms

js

js

89 ms

clarity.js

clarity.js

10 ms

c.gif

c.gif

8 ms

Accessibility Review

bsu.nl accessibility score

83

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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.

Best Practices

bsu.nl 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

SEO Factors

bsu.nl SEO score

86

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bsu.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Bsu.nl 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

bsu.nl

Open Graph data is detected on the main page of BSU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: