1.7 sec in total
207 ms
1.3 sec
224 ms
Welcome to groei-wijzer.nl homepage info - get ready to check Groeiwijzer best content right away, or after learning these important things about groei-wijzer.nl
Groei-wijzer.nl is een uitgebreide voorlichtingssite over de groei van kinderen. U vindt informatie over groei, groeicurves, groeiachterstand en groeistoornissen.
Visit groei-wijzer.nlWe analyzed Groei-wijzer.nl page load time and found that the first response time was 207 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
groei-wijzer.nl performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value5.3 s
21/100
25%
Value4.5 s
72/100
10%
Value490 ms
59/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
207 ms
88 ms
174 ms
265 ms
176 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Groei-wijzer.nl, 17% (5 requests) were made to Google-analytics.com and 3% (1 request) were made to Analytics.bkcmedia.net. The less responsive or slowest element that took the longest time to load (535 ms) relates to the external source Analytics.bkcmedia.net.
Page size can be reduced by 290.6 kB (27%)
1.1 MB
802.1 kB
In fact, the total size of Groei-wijzer.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. 20% of websites need less resources to load. Images take 797.4 kB which makes up the majority of the site volume.
Potential reduce by 52.1 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. This page needs HTML code to be minified as it can gain 13.0 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 52.1 kB or 87% of the original size.
Potential reduce by 96.2 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, Groeiwijzer needs image optimization as it can save up to 96.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 128.4 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 128.4 kB or 59% of the original size.
Potential reduce by 13.8 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. Groei-wijzer.nl needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 75% of the original size.
Number of requests can be reduced by 9 (33%)
27
18
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Groeiwijzer. 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 as a result speed up the page load time.
www.groeiwijzer.nl
207 ms
base.css
88 ms
stylesheet.css
174 ms
1.6.1.min.js
265 ms
lpclass.js
176 ms
lpcarousel.js
176 ms
lptabs.js
176 ms
lpcookie.js
177 ms
fixhover.js
257 ms
temp.js
257 ms
ga.js
10 ms
analytics.js
11 ms
background_wrapperlinksandsearch.png
87 ms
icon-sprite.png
87 ms
logo-groeiwijzer.png
104 ms
4-bereken-streeflengte.jpg
517 ms
carrousel_animatie_toediening_en_werking_groeihormoon.jpg
344 ms
carrousel_animaties_voor_kinderen.jpg
263 ms
carrousel_bekijk_de_kindergroeimeter.jpg
417 ms
3-persoonlijke-verhalen.jpg
431 ms
5-syndroom-van-turner.jpg
353 ms
hotspotlight_groeihormoon_voor_kinderen.jpg
350 ms
naald-naaldloos.jpg
434 ms
leerzame-videos.jpg
522 ms
piwik.js
535 ms
__utm.gif
55 ms
collect
14 ms
collect
4 ms
collect
57 ms
groei-wijzer.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
groei-wijzer.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
groei-wijzer.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document doesn't use legible font sizes
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Groei-wijzer.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 Groei-wijzer.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.
groei-wijzer.nl
Open Graph description is not detected on the main page of Groeiwijzer. 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: