1.6 sec in total
431 ms
1.1 sec
106 ms
Click here to check amazing Handleiding HTML content for Belgium. Otherwise, check out these important facts you probably never knew about handleidinghtml.nl
Handleiding HTML - De Nederlandse informatiebron op het gebied van HTML en CSS. Met veel voorbeelden, een uitgebreide uitleg van het gebruik van Cascading Style Sheets en een naslag van HTML-elementen...
Visit handleidinghtml.nlWe analyzed Handleidinghtml.nl page load time and found that the first response time was 431 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
handleidinghtml.nl performance score
431 ms
164 ms
172 ms
173 ms
255 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Handleidinghtml.nl, 5% (1 request) were made to Nht-3.extreme-dm.com. The less responsive or slowest element that took the longest time to load (431 ms) belongs to the original domain Handleidinghtml.nl.
Page size can be reduced by 250.2 kB (74%)
337.8 kB
87.5 kB
In fact, the total size of Handleidinghtml.nl main page is 337.8 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. Only 5% of websites need less resources to load. CSS take 165.7 kB which makes up the majority of the site volume.
Potential reduce by 6.4 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 6.4 kB or 71% of the original size.
Potential reduce by 1.7 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, Handleiding HTML needs image optimization as it can save up to 1.7 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 101.1 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 101.1 kB or 68% of the original size.
Potential reduce by 141.0 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. Handleidinghtml.nl needs all CSS files to be minified and compressed as it can save up to 141.0 kB or 85% of the original size.
Number of requests can be reduced by 10 (48%)
21
11
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Handleiding HTML. 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.
handleidinghtml.nl
431 ms
basis.css
164 ms
algemeen.css
172 ms
start.css
173 ms
inh-html.html
255 ms
start.html
256 ms
algemeen.js
89 ms
st1inh.js
87 ms
stijl0.js
90 ms
titelkolombegin0.js
92 ms
inframes0.js
87 ms
snelkeuzemenu0.js
172 ms
titelkolomeinde.js
87 ms
inhoud.css
87 ms
nn4.css
337 ms
handleidingnavbalk.gif
87 ms
handleidinghtml.gif
93 ms
links.gif
92 ms
vh401.gif
91 ms
vcss.gif
88 ms
trans.gif
91 ms
n4.g
5 ms
handleidinghtml.nl accessibility score
handleidinghtml.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
handleidinghtml.nl SEO score
NL
NL
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Handleidinghtml.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 Handleidinghtml.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.
handleidinghtml.nl
Open Graph description is not detected on the main page of Handleiding HTML. 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: