Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

studiekeuze.hu.nl

Studiekeuze | Studeren bij de HU​ | Hogeschool Utrecht

Page Load Speed

3.4 sec in total

First Response

269 ms

Resources Loaded

2.9 sec

Page Rendered

195 ms

studiekeuze.hu.nl screenshot

About Website

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

Wil jij gaan studeren maar weet je nog niet precies wat? Bij de HU helpen we je graag met je studiekeuze, zodat jij de studie kiest die bij jou past.

Visit studiekeuze.hu.nl

Key Findings

We analyzed Studiekeuze.hu.nl page load time and found that the first response time was 269 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

studiekeuze.hu.nl performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

studiekeuze.hu.nl

269 ms

www.studiekeuze.hu.nl

962 ms

hu-platformbase.css

858 ms

hu-bachelorsbase.css

689 ms

hu-platformmedium.css

692 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 17% of them (6 requests) were addressed to the original Studiekeuze.hu.nl, 20% (7 requests) were made to Hu.nl and 9% (3 requests) were made to Ajax.aspnetcdn.com. The less responsive or slowest element that took the longest time to load (962 ms) belongs to the original domain Studiekeuze.hu.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.0 kB (21%)

Content Size

538.0 kB

After Optimization

427.0 kB

In fact, the total size of Studiekeuze.hu.nl main page is 538.0 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. 30% of websites need less resources to load. Images take 349.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 43.4 kB

  • Original 57.4 kB
  • After minification 53.0 kB
  • After compression 14.1 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 43.4 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 349.2 kB
  • After minification 342.6 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. Studiekeuze HU images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 61.1 kB

  • Original 131.4 kB
  • After minification 131.1 kB
  • After compression 70.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 61.1 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (71%)

Requests Now

28

After Optimization

8

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studiekeuze HU. 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.

Accessibility Review

studiekeuze.hu.nl accessibility score

81

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-*] attributes are not valid or misspelled

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

studiekeuze.hu.nl best practices score

67

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

High

Page has valid source maps

SEO Factors

studiekeuze.hu.nl SEO score

91

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Studiekeuze.hu.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 Studiekeuze.hu.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

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