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leren.icm.nl screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

leren.icm.nl

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Page Load Speed

2.6 sec in total

First Response

218 ms

Resources Loaded

2.3 sec

Page Rendered

74 ms

leren.icm.nl screenshot

About Website

Click here to check amazing Leren ICM content for Netherlands. Otherwise, check out these important facts you probably never knew about leren.icm.nl

De digitale leeromgeving van ICM vind je hier. Routebeschrijving, cursusplanning en contactinformatie. Alles overzichtelijk samen op leren.icm.nl

Visit leren.icm.nl

Key Findings

We analyzed Leren.icm.nl page load time and found that the first response time was 218 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

leren.icm.nl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

leren.icm.nl

218 ms

leren.icm.nl

413 ms

index.php

158 ms

yui_combo.php

102 ms

all

493 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 57% of them (17 requests) were addressed to the original Leren.icm.nl, 17% (5 requests) were made to Fonts.gstatic.com and 10% (3 requests) were made to Fonts.cdnfonts.com. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Leren.icm.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.2 kB (16%)

Content Size

131.0 kB

After Optimization

109.8 kB

  • HTML
  • JavaScript

In fact, the total size of Leren.icm.nl main page is 131.0 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. 40% of websites need less resources to load. Javascripts take 102.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 21.1 kB

  • Original 28.4 kB
  • After minification 26.4 kB
  • After compression 7.3 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 21.1 kB or 74% of the original size.

JavaScript Optimization

-0%

Potential reduce by 142 B

  • Original 102.6 kB
  • After minification 102.6 kB
  • After compression 102.5 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.

Requests Breakdown

Number of requests can be reduced by 12 (63%)

Requests Now

19

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leren ICM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

leren.icm.nl

leren.icm.nl

218 ms

leren.icm.nl

leren.icm.nl

413 ms

index.php

index.php

158 ms

yui_combo.php

yui_combo.php

102 ms

all

all

493 ms

polyfill.js

polyfill.js

440 ms

yui_combo.php

yui_combo.php

466 ms

javascript-static.js

javascript-static.js

276 ms

require.min.js

require.min.js

277 ms

css

css

62 ms

century-gothic

century-gothic

66 ms

ga.js

ga.js

162 ms

hotjar-297751.js

hotjar-297751.js

198 ms

user

user

159 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

74 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

77 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

86 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

94 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

102 ms

logo

logo

100 ms

besteopleider

besteopleider

101 ms

x-twitter

x-twitter

101 ms

yui_combo.php

yui_combo.php

109 ms

GOTHIC.woff

GOTHIC.woff

26 ms

GOTHICB.woff

GOTHICB.woff

45 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

287 ms

first.js

first.js

745 ms

__utm.gif

__utm.gif

26 ms

modules.8da33a8f469c3b5ffcec.js

modules.8da33a8f469c3b5ffcec.js

23 ms

events.js

events.js

558 ms

Accessibility Review

leren.icm.nl accessibility score

97

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

leren.icm.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

Missing source maps for large first-party JavaScript

SEO Factors

leren.icm.nl SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

leren.icm.nl

Open Graph description is not detected on the main page of Leren ICM. 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: