Tools & Wizards About Us
ictleskisten.nl screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

ictleskisten.nl

ictLESKISTEN

Page Load Speed

22 sec in total

First Response

8.9 sec

Resources Loaded

13 sec

Page Rendered

88 ms

ictleskisten.nl screenshot

About Website

Click here to check amazing IctLESKISTEN content for Netherlands. Otherwise, check out these important facts you probably never knew about ictleskisten.nl

ictLESKISTEN adviseert en coacht scholen en bibliotheken hoe zij programmeren, robotica en maker-education in het eigen onderwijs kunnen integreren.

Visit ictleskisten.nl

Key Findings

We analyzed Ictleskisten.nl page load time and found that the first response time was 8.9 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ictleskisten.nl performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

wp-signup.php

8936 ms

wp-emoji-release.min.js

758 ms

widget.css

245 ms

style.css

440 ms

style.css

851 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 87% of them (26 requests) were addressed to the original Ictleskisten.nl, 10% (3 requests) were made to S.gravatar.com and 3% (1 request) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (8.9 sec) belongs to the original domain Ictleskisten.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 281.0 kB (68%)

Content Size

414.0 kB

After Optimization

133.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ictleskisten.nl main page is 414.0 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. 15% of websites need less resources to load. Javascripts take 199.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.9 kB

  • Original 24.0 kB
  • After minification 23.2 kB
  • After compression 6.1 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 17.9 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 13.9 kB
  • After minification 13.9 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. IctLESKISTEN images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 128.6 kB

  • Original 199.4 kB
  • After minification 195.7 kB
  • After compression 70.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 128.6 kB or 64% of the original size.

CSS Optimization

-76%

Potential reduce by 134.5 kB

  • Original 176.8 kB
  • After minification 154.7 kB
  • After compression 42.2 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. Ictleskisten.nl needs all CSS files to be minified and compressed as it can save up to 134.5 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (76%)

Requests Now

29

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IctLESKISTEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wp-signup.php

wp-signup.php

8936 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

758 ms

widget.css

widget.css

245 ms

style.css

style.css

440 ms

style.css

style.css

851 ms

responsive.css

responsive.css

521 ms

tablepress-combined.min.css

tablepress-combined.min.css

382 ms

shortcodes.css

shortcodes.css

481 ms

genericons.css

genericons.css

826 ms

jetpack.css

jetpack.css

1337 ms

jquery.js

jquery.js

1586 ms

jquery-migrate.min.js

jquery-migrate.min.js

925 ms

login-with-ajax.js

login-with-ajax.js

1491 ms

cookie-opt-in.js

cookie-opt-in.js

2280 ms

responsive-modernizr.min.js

responsive-modernizr.min.js

2216 ms

cookie-opt-in-if.js

cookie-opt-in-if.js

2098 ms

photon.js

photon.js

2011 ms

devicepx-jetpack.js

devicepx-jetpack.js

5 ms

gprofiles.js

gprofiles.js

55 ms

wpgroho.js

wpgroho.js

1944 ms

responsive-scripts.min.js

responsive-scripts.min.js

2028 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

2306 ms

wp-embed.min.js

wp-embed.min.js

2481 ms

cropped-DEF-logo-ICT-Leskisten-site.jpg

cropped-DEF-logo-ICT-Leskisten-site.jpg

1377 ms

twitter-icon.png

twitter-icon.png

765 ms

facebook-icon.png

facebook-icon.png

764 ms

linkedin-icon.png

linkedin-icon.png

764 ms

hovercard.css

hovercard.css

26 ms

services.css

services.css

53 ms

cookie_anchor.gif

cookie_anchor.gif

449 ms

Accessibility Review

ictleskisten.nl accessibility score

100

Accessibility Issues

Best Practices

ictleskisten.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ictleskisten.nl SEO score

73

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 doesn't use 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 Ictleskisten.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 Ictleskisten.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

ictleskisten.nl

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