Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

werkenbijhogeschoolrotterdam.nl

Werken bij Hogeschool Rotterdam - Hogeschool Rotterdam

Page Load Speed

4.2 sec in total

First Response

372 ms

Resources Loaded

3.6 sec

Page Rendered

291 ms

werkenbijhogeschoolrotterdam.nl screenshot

About Website

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

Binnen Hogeschool Rotterdam werken ruim 40.000 studenten en meer dan 4.000 medewerkers aan hun carrière. We leiden waardevolle hbo’ers op die de Rotterdamse regio helpen groeien en meedenken over conc...

Visit werkenbijhogeschoolrotterdam.nl

Key Findings

We analyzed Werkenbijhogeschoolrotterdam.nl page load time and found that the first response time was 372 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

werkenbijhogeschoolrotterdam.nl performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,020 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

werkenbijhogeschoolrotterdam.nl

372 ms

762 ms

css

59 ms

style.css

459 ms

js

47 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Werkenbijhogeschoolrotterdam.nl, 30% (9 requests) were made to Hogeschoolrotterdam.nl and 17% (5 requests) were made to Images.hogeschoolrotterdam.nl. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Images.hogeschoolrotterdam.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 370.5 kB (42%)

Content Size

887.6 kB

After Optimization

517.1 kB

In fact, the total size of Werkenbijhogeschoolrotterdam.nl main page is 887.6 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. 20% of websites need less resources to load. Images take 404.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 29.9 kB

  • Original 36.5 kB
  • After minification 26.0 kB
  • After compression 6.6 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 10.4 kB, which is 29% 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 29.9 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 4.3 kB

  • Original 404.0 kB
  • After minification 399.8 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. Werken Bij Hogeschool Rotterdam images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 156.0 kB

  • Original 244.1 kB
  • After minification 244.1 kB
  • After compression 88.1 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 156.0 kB or 64% of the original size.

CSS Optimization

-89%

Potential reduce by 180.3 kB

  • Original 203.0 kB
  • After minification 152.4 kB
  • After compression 22.7 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. Werkenbijhogeschoolrotterdam.nl needs all CSS files to be minified and compressed as it can save up to 180.3 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Werken Bij 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 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

werkenbijhogeschoolrotterdam.nl accessibility score

98

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

Links do not have a discernible name

Best Practices

werkenbijhogeschoolrotterdam.nl best practices score

75

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

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

werkenbijhogeschoolrotterdam.nl SEO score

86

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Werkenbijhogeschoolrotterdam.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Werkenbijhogeschoolrotterdam.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 Werken Bij Hogeschool Rotterdam. 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: