Access nenko.nl. Nenko Snoezelen – Snoezelmateriaal, Aangepast Spelmateriaal, Snoezelruimtes

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value2,000 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.245

51/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

nenko.nl

271 ms

www.nenko.nl

329 ms

font-awesome.min.css

8 ms

stylesheet.v5.css

91 ms

responsive.v5.css

188 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 88% of them (46 requests) were addressed to the original Nenko.nl, 4% (2 requests) were made to Netdna.bootstrapcdn.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Nenko.nl.

Content Size

1.1 MB

After Optimization

905.4 kB

In fact, the total size of Nenko.nl main page is 1.1 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 847.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.1 kB

Original 24.9 kB
After minification 24.3 kB
After compression 6.8 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 18.1 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 27.3 kB

Original 847.3 kB
After minification 820.1 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. Nenko images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 92.0 kB

Original 156.2 kB
After minification 153.4 kB
After compression 64.2 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 92.0 kB or 59% of the original size.

CSS Optimization

-81%

Potential reduce by 61.1 kB

Original 75.5 kB
After minification 62.2 kB
After compression 14.4 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. Nenko.nl needs all CSS files to be minified and compressed as it can save up to 61.1 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nenko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

NL
Language Claimed

NL
Encoding

WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nenko.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 Nenko.nl main page’s claimed encoding is windows-1252. 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

nenko.nl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Nenko Snoezelen – Snoezelmateriaal, Aangepast Spelmateriaal, Snoezelruimtes

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

nenko.nl

www.nenko.nl

font-awesome.min.css

stylesheet.v5.css

responsive.v5.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

nenko.nl

www.nenko.nl

font-awesome.min.css

stylesheet.v5.css

responsive.v5.css

jquery.slides.css

jquery.fancybox.css

jquery.js

jquery.slides.js

jquery.fancybox.js

tinysort.js

functions.v5.js

js

logo.png

dutch.png

france.png

germany.png

gehandicapten-NL-1438071858.jpg

kinderen-NL-1438071840.jpg

ouderen-NL-1444295054.jpg

revalidatie-en-therapie-NL-1438071802.jpg

snoezelruimte-in-roze-en-paars-1457687098.jpg

Kangoeroebeurs1.jpg

maxilotto-het-dagelijks-leven-336558.jpg

effectwiel-tuinvogels-21903.jpg

geluiden-bingo-dagelijkse-geluiden-19728.jpg

nieuw-1444903074.jpg

aanbiedingen-1444903141.jpg

snoezelen-1444903241.jpg

spel-en-ontwikkeling-1444903316.jpg

ontspanning-1444903355.jpg

fantasiespel-1444903421.jpg

muziekinstrumenten-1444903452.jpg

communicatie-1444903477.jpg

hulpmiddelen_1397746316.jpg

soft-play-1444903523.jpg

zitten-en-liggen-1444903547.jpg

meubilair-1444903618.jpg

si-en-beweging-1444903770.jpg

buitenmateriaal-1444903838.jpg

aangepaste-fietsen-1444903898.jpg

decoratie-en-aankleding-1444903925.jpg

magazine.png