wikiwijs.nl: Wikiwijs - Vind, maak en deel lesmateriaal
Dè openbare plek voor lesmateriaal. Vind materiaal dat klaar is voor gebruik in de klas. Of maak zelf een les en deel het met collega's door heel Nederland.
Page load speed analysis
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68/100
Normal result -
6
Successful tests -
2
Failed tests
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First response
379 ms
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Resources loaded
3 sec
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Page rendered
144 ms
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Total page load time
3.5 sec
Welcome to wikiwijs.nl homepage info - get ready to check Wikiwijs best content for Netherlands right away, or after learning these important things about wikiwijs.nl
We analyzed Wikiwijs.nl page load time and found that the first response time was 379 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
Page optimization
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HTML 11.8 kB Images 159.8 kB Javascripts 269.1 kB CSS 33.4 kB In fact, the total size of Wikiwijs.nl main page is 474.1 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 269.1 kB which makes up the majority of the site volume.
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Original 11.8 kB
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After minification 11.1 kB
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After compression 3.4 kB
HTML optimization
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 8.4 kB or 71% of the original size.
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Original 159.8 kB
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After optimization 154.2 kB
Image optimization
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. Wikiwijs images are well optimized though.
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Original 269.1 kB
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After minification 262.9 kB
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After compression 81.2 kB
JavaScript optimization
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 187.9 kB or 70% of the original size.
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Original 33.4 kB
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After minification 25.2 kB
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After compression 5.8 kB
CSS optimization
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. Wikiwijs.nl needs all CSS files to be minified and compressed as it can save up to 27.6 kB or 83% of the original size.
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Network requests diagram
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wikiwijs.nl
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www.wikiwijs.nl
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www.wikiwijsleermiddelenplein.nl
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stylesheet_d2fc9f3a13.css
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wwlmp.css
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header.css
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footer.css
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jquery.js
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wwlmp.js
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header.js
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form.js
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javascript_d26388cd45.js
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jwplayer.js
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uservoice.js
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wikiwijs-portal.js
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logo.png
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u88_normal.png
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intro.png
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u61_normal.png
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twitter_icon.png
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linkedIn_icon.png
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s
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status
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s
Our browser made a total of 24 requests to load all elements on the main page. We found that 17% of them (4 requests) were addressed to the original Wikiwijs.nl, 67% (16 requests) were made to Wikiwijsleermiddelenplein.nl and 8% (2 requests) were made to Nl.sitestat.com. The less responsive or slowest element that took the longest time to load (907 ms) relates to the external source Downloads.kennisnet.nl.
Additional info on wikiwijs.nl
Requests
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wikiwijs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
Javascripts
Images
CSS
All
Possible request optimization
Javascripts
Images
CSS
Optimized
All
Good result
Redirects
As for redirects, our browser reached this domain in two steps. The first redirect led to http://www.wikiwijs.nl/, then it was forwarded to http://www.wikiwijsleermiddelenplein.nl, and finally we managed to open this domain. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.
IP address
This IP address is dedicated to Wikiwijs.nl. This is the best domain hosting practice .
Normal result
IP Trace
DNS records
| Type | Host | Target/ip | TTL | Other |
|---|---|---|---|---|
| A | wikiwijs.nl |
145.97.37.80 | 3600 | |
| NS | wikiwijs.nl |
ns2.kennisnet.nl | 86400 | |
| NS | wikiwijs.nl |
ns1.kennisnet.nl | 86400 | |
| NS | wikiwijs.nl |
pns34.cloudns.net | 86400 | |
| NS | wikiwijs.nl |
ns3.kennisnet.nl | 86400 |
Language and encoding
Good result
Language
NL
Detected
NL
Claimed
Encoding
UTF-8
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wikiwijs.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 Wikiwijs.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.
HTTPS certificate
Wikiwijs.nl has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.
Poor result
Visitor World Map
Country of origin for 68.2% of all visits is Netherlands. It’s good for Wikiwijs.nl that their server is also located in Netherlands, as that enables the majority of their visitors to benefit from a much faster page load time.
Good result
Poor result
Social Sharing Optimization
Open Graph description is not detected on the main page of Wikiwijs. 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:
wikiwijs.nl
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