Tools & Wizards About Us
spelletjesplein.nl screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

spelletjesplein.nl

Spelletjesplein - Gratis spelletjes: rekenspelletjes, topospelletjes, tafelspelletjes en meer leerspellen!

Page Load Speed

3 sec in total

First Response

254 ms

Resources Loaded

2.5 sec

Page Rendered

242 ms

spelletjesplein.nl screenshot

About Website

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

Spelletjes? De leukste leerspellen voor kinderen in het basisonderwijs vind je op Spelletjesplein. Meer dan 100 pleinen met leerspellen!

Visit spelletjesplein.nl

Key Findings

We analyzed Spelletjesplein.nl page load time and found that the first response time was 254 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

spelletjesplein.nl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.545

13/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

spelletjesplein.nl

254 ms

www.spelletjesplein.nl

438 ms

css

25 ms

107 ms

118 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 11% of them (5 requests) were addressed to the original Spelletjesplein.nl, 20% (9 requests) were made to Cdn.spelletjesplein.nl and 9% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (697 ms) relates to the external source Cdn.spelletjesplein.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 178.3 kB (31%)

Content Size

576.3 kB

After Optimization

398.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spelletjesplein.nl main page is 576.3 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. 45% of websites need less resources to load. Images take 336.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 37.4 kB

  • Original 52.9 kB
  • After minification 52.1 kB
  • After compression 15.5 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 37.4 kB or 71% of the original size.

Image Optimization

-11%

Potential reduce by 38.4 kB

  • Original 336.2 kB
  • After minification 297.9 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. Obviously, Spelletjesplein needs image optimization as it can save up to 38.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 102.5 kB

  • Original 187.0 kB
  • After minification 187.0 kB
  • After compression 84.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 102.5 kB or 55% of the original size.

CSS Optimization

-27%

Potential reduce by 67 B

  • Original 246 B
  • After minification 224 B
  • After compression 179 B

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. Spelletjesplein.nl needs all CSS files to be minified and compressed as it can save up to 67 B or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (27%)

Requests Now

41

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spelletjesplein. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

spelletjesplein.nl

spelletjesplein.nl

254 ms

www.spelletjesplein.nl

www.spelletjesplein.nl

438 ms

css

css

25 ms

107 ms

118 ms

ga.js

ga.js

56 ms

gpt.js

gpt.js

4 ms

lenteplein.jpg

lenteplein.jpg

324 ms

paasplein.jpg

paasplein.jpg

511 ms

plein1.png

plein1.png

296 ms

bg.jpg

bg.jpg

5 ms

logo.png

logo.png

3 ms

icon_tafelslang.3f08fd52305ae9ae8939e7ba76fc70a91.png

icon_tafelslang.3f08fd52305ae9ae8939e7ba76fc70a91.png

426 ms

digipuzzle_pacmantaal.2263299ee105924ba27ad8f5fddc976c1.jpg

digipuzzle_pacmantaal.2263299ee105924ba27ad8f5fddc976c1.jpg

425 ms

lines_multiplications_yurls.2263299ee105924ba27ad8f5fddc976c1.jpg

lines_multiplications_yurls.2263299ee105924ba27ad8f5fddc976c1.jpg

425 ms

pubads_impl_81.js

pubads_impl_81.js

9 ms

container.html

container.html

25 ms

ads

ads

208 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

564 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

697 ms

__utm.gif

__utm.gif

12 ms

13882944193355025953

13882944193355025953

40 ms

osd.js

osd.js

8 ms

ads

ads

37 ms

show_ads.js

show_ads.js

4 ms

zrt_lookup.html

zrt_lookup.html

27 ms

show_ads_impl.js

show_ads_impl.js

45 ms

ads

ads

118 ms

all.js

all.js

269 ms

spelletjesplein

spelletjesplein

78 ms

roBhx8S2P1QWF7rF8SGCRvesZW2xOQ-xsNqO47m55DA.ttf

roBhx8S2P1QWF7rF8SGCRvesZW2xOQ-xsNqO47m55DA.ttf

33 ms

abg.js

abg.js

3 ms

000000_new_ico.gif

000000_new_ico.gif

13 ms

posts

posts

86 ms

12742296_1078294032193219_2090282216280581947_n.png

12742296_1078294032193219_2090282216280581947_n.png

365 ms

photo.gif

photo.gif

18 ms

996609_655304297825530_921688845_n.jpg

996609_655304297825530_921688845_n.jpg

381 ms

33 ms

xd_arbiter.php

xd_arbiter.php

224 ms

xd_arbiter.php

xd_arbiter.php

429 ms

like.php

like.php

74 ms

vpc6VNjRPXV.js

vpc6VNjRPXV.js

483 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

544 ms

activeview

activeview

14 ms

Accessibility Review

spelletjesplein.nl accessibility score

75

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

spelletjesplein.nl best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

spelletjesplein.nl SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spelletjesplein.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Spelletjesplein.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

spelletjesplein.nl

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