Tools & Wizards About Us
hogeschoolrotterdam.nl screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

hogeschoolrotterdam.nl

Hogeschool Rotterdam - Word toekomstmaker met een van onze opleidingen - Hogeschool Rotterdam

Page Load Speed

3.7 sec in total

First Response

686 ms

Resources Loaded

2.5 sec

Page Rendered

460 ms

hogeschoolrotterdam.nl screenshot

About Website

Visit hogeschoolrotterdam.nl now to see the best up-to-date Hogeschool Rotterdam content for Netherlands and also check out these interesting facts you probably never knew about hogeschoolrotterdam.nl

Hogeschool Rotterdam biedt ruim 80 bacheloropleidingen en Associate-degreeprogramma's aan. Het aanbod bestaat verder uit contractonderwijs, post-hbo en masteropleidingen. Hogeschool Rotterdam is een k...

Visit hogeschoolrotterdam.nl

Key Findings

We analyzed Hogeschoolrotterdam.nl page load time and found that the first response time was 686 ms and then it took 3 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

hogeschoolrotterdam.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,160 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

www.hogeschoolrotterdam.nl

686 ms

style.css

276 ms

all.js

100 ms

home.css

286 ms

global.js

568 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 31% of them (8 requests) were addressed to the original Hogeschoolrotterdam.nl, 54% (14 requests) were made to Images.hogeschoolrotterdam.nl and 4% (1 request) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Images.hogeschoolrotterdam.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.6 kB (15%)

Content Size

883.5 kB

After Optimization

750.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hogeschoolrotterdam.nl main page is 883.5 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. Javascripts take 444.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 71.8 kB

  • Original 89.7 kB
  • After minification 67.2 kB
  • After compression 17.9 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 22.5 kB, which is 25% 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 71.8 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 26.4 kB

  • Original 301.7 kB
  • After minification 275.3 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. Hogeschool Rotterdam images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 19.7 kB

  • Original 444.5 kB
  • After minification 444.5 kB
  • After compression 424.8 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

-31%

Potential reduce by 14.7 kB

  • Original 47.5 kB
  • After minification 47.5 kB
  • After compression 32.8 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. Hogeschoolrotterdam.nl needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (71%)

Requests Now

24

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hogeschool Rotterdam. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.hogeschoolrotterdam.nl

www.hogeschoolrotterdam.nl

686 ms

style.css

style.css

276 ms

all.js

all.js

100 ms

home.css

home.css

286 ms

global.js

global.js

568 ms

action-teasers.css

action-teasers.css

296 ms

block-mozaiek.css

block-mozaiek.css

296 ms

8d0ef5451ce14415b8917c1e9709442b.jpg

8d0ef5451ce14415b8917c1e9709442b.jpg

1246 ms

466e8c011cde4e88a99a77ed43a3e0b5.jpg

466e8c011cde4e88a99a77ed43a3e0b5.jpg

705 ms

e01cd5e5bca547679746901073943d83.jpg

e01cd5e5bca547679746901073943d83.jpg

706 ms

d9edddd2caac4ad79b97aa70a7feed61.jpg

d9edddd2caac4ad79b97aa70a7feed61.jpg

613 ms

84fb1bbcd81b4f09906f5ed7dc8ad918.jpg

84fb1bbcd81b4f09906f5ed7dc8ad918.jpg

613 ms

23b095f147d944e89f68f2f94a6b8860.jpg

23b095f147d944e89f68f2f94a6b8860.jpg

613 ms

82b33c933a0d44a692797cb8a608cf92.jpg

82b33c933a0d44a692797cb8a608cf92.jpg

709 ms

a0d5db4ed9094182a374f34d6d05050d.jpg

a0d5db4ed9094182a374f34d6d05050d.jpg

711 ms

e7835fdd63f84a7b8e2754b8f723c163.jpg

e7835fdd63f84a7b8e2754b8f723c163.jpg

711 ms

dd7338aa3b4f4e83824c1f2222dc337c.jpg

dd7338aa3b4f4e83824c1f2222dc337c.jpg

801 ms

541c46b5bc7c400a93c4332abd883ac8.jpg

541c46b5bc7c400a93c4332abd883ac8.jpg

802 ms

8940d3f0441b44f0937196fa707c56ed.jpg

8940d3f0441b44f0937196fa707c56ed.jpg

805 ms

2c1ceba607194a73b742be8172057684.jpg

2c1ceba607194a73b742be8172057684.jpg

805 ms

3d27192db1c94e66b614e5478dee9a4d.png

3d27192db1c94e66b614e5478dee9a4d.png

806 ms

gtm.js

gtm.js

203 ms

ai.2.min.js

ai.2.min.js

159 ms

hr-icons.woff

hr-icons.woff

113 ms

expoints-external-loader.min.js

expoints-external-loader.min.js

523 ms

print.css

print.css

94 ms

Accessibility Review

hogeschoolrotterdam.nl accessibility score

89

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

Links do not have a discernible name

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

hogeschoolrotterdam.nl best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

hogeschoolrotterdam.nl SEO score

98

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

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 Hogeschoolrotterdam.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 Hogeschoolrotterdam.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

hogeschoolrotterdam.nl

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