Tools & Wizards About Us
rijnijssel.nl screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

rijnijssel.nl

150+ mbo-opleidingen in Arnhem en Wageningen! | Rijn IJssel

Page Load Speed

1.8 sec in total

First Response

198 ms

Resources Loaded

1.4 sec

Page Rendered

132 ms

rijnijssel.nl screenshot

About Website

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

Mbo-opleiding volgen? Rijn IJssel heeft opleidingen in de economie, zorg, horeca en meer ✅ Ontdek onze opleidingen!

Visit rijnijssel.nl

Key Findings

We analyzed Rijnijssel.nl page load time and found that the first response time was 198 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

rijnijssel.nl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

rijnijssel.nl

198 ms

rijnijssel.nl

17 ms

www.rijnijssel.nl

310 ms

container_RJpwIoLD.js

907 ms

9301fe8672d2422d.css

24 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Rijnijssel.nl, 3% (1 request) were made to Cdn.matomo.cloud. The less responsive or slowest element that took the longest time to load (907 ms) relates to the external source Cdn.matomo.cloud.

Page Optimization Overview & Recommendations

Page size can be reduced by 949.4 kB (22%)

Content Size

4.3 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rijnijssel.nl main page is 4.3 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. 45% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 261.9 kB

  • Original 298.5 kB
  • After minification 298.4 kB
  • After compression 36.6 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. 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 261.9 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 207.3 kB

  • Original 3.4 MB
  • After minification 3.2 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. Rijn IJssel images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 453.3 kB

  • Original 545.3 kB
  • After minification 312.0 kB
  • After compression 92.1 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 453.3 kB or 83% of the original size.

CSS Optimization

-81%

Potential reduce by 27.0 kB

  • Original 33.5 kB
  • After minification 28.6 kB
  • After compression 6.5 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. Rijnijssel.nl needs all CSS files to be minified and compressed as it can save up to 27.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (85%)

Requests Now

26

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rijn IJssel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rijnijssel.nl

rijnijssel.nl

198 ms

rijnijssel.nl

rijnijssel.nl

17 ms

www.rijnijssel.nl

www.rijnijssel.nl

310 ms

container_RJpwIoLD.js

container_RJpwIoLD.js

907 ms

9301fe8672d2422d.css

9301fe8672d2422d.css

24 ms

7d5d06c84fff522a.css

7d5d06c84fff522a.css

91 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

105 ms

365.2ca7b9ab32e51dbc.js

365.2ca7b9ab32e51dbc.js

122 ms

80.0a132d0c9163c0b5.js

80.0a132d0c9163c0b5.js

123 ms

47.d4595294e70b635a.js

47.d4595294e70b635a.js

104 ms

580.823374fa5946ac8d.js

580.823374fa5946ac8d.js

30 ms

478.fdf85c499767c183.js

478.fdf85c499767c183.js

34 ms

123.f84ccac2d6a401b1.js

123.f84ccac2d6a401b1.js

176 ms

298.ee4b9ed91e52a3db.js

298.ee4b9ed91e52a3db.js

245 ms

325.c5b7ff673a7f3c01.js

325.c5b7ff673a7f3c01.js

299 ms

551.e41300eeb111abe0.js

551.e41300eeb111abe0.js

218 ms

942.256e6565d49f9e25.js

942.256e6565d49f9e25.js

264 ms

861.e1bdd43f84a5a187.js

861.e1bdd43f84a5a187.js

265 ms

webpack-6980826a797f0cfb.js

webpack-6980826a797f0cfb.js

298 ms

framework-0ba0ddd33199226d.js

framework-0ba0ddd33199226d.js

220 ms

main-57b23c0c7e552819.js

main-57b23c0c7e552819.js

412 ms

_app-1b0132d63f3c70dc.js

_app-1b0132d63f3c70dc.js

442 ms

805-69bdcf6a050865fb.js

805-69bdcf6a050865fb.js

263 ms

749-912583c82d9f4ca9.js

749-912583c82d9f4ca9.js

321 ms

171-3ce63c0d94df173a.js

171-3ce63c0d94df173a.js

315 ms

index-9ba5008f3f38c744.js

index-9ba5008f3f38c744.js

312 ms

_buildManifest.js

_buildManifest.js

312 ms

_ssgManifest.js

_ssgManifest.js

313 ms

logo.svg

logo.svg

340 ms

Accessibility Review

rijnijssel.nl accessibility score

70

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 do not match their roles

High

[role] values are not valid

High

ARIA IDs are not unique

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

Best Practices

rijnijssel.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

High

Page has valid source maps

SEO Factors

rijnijssel.nl SEO score

99

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 Rijnijssel.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 Rijnijssel.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

rijnijssel.nl

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