infonu.nl: InfoNu - Een Online Bibliotheek met Informatie van A tot Z
InfoNu: een Online Bibliotheek met Informatie van A tot Z. Op InfoNu is allerlei informatie te vinden voor iedereen en voor elk wat wils. Veel leesplezier gewenst!
Page load speed analysis
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56/100
Normal result -
4
Successful tests -
4
Failed tests
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First response
497 ms
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Resources loaded
1.5 sec
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Page rendered
152 ms
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Total page load time
2.2 sec
Welcome to infonu.nl homepage info - get ready to check Info Nu best content for Netherlands right away, or after learning these important things about infonu.nl
We analyzed Infonu.nl page load time and found that the first response time was 497 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
Page optimization
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HTML 35.0 kB Images 100.6 kB Javascripts 138.3 kB CSS 6.8 kB In fact, the total size of Infonu.nl main page is 280.7 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. 20% of websites need less resources to load. Javascripts take 138.3 kB which makes up the majority of the site volume.
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Original 35.0 kB
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After minification 35.0 kB
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After compression 8.5 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 26.6 kB or 76% of the original size.
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Original 100.6 kB
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After optimization 92.9 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. Info Nu images are well optimized though.
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Original 138.3 kB
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After minification 136.1 kB
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After compression 60.6 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 77.8 kB or 56% of the original size.
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Original 6.8 kB
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After minification 6.2 kB
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After compression 1.8 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. Infonu.nl needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 74% of the original size.
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Network requests diagram
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www.infonu.nl
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style_small-v43.css
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style_large-v43.css
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jquery.min.js
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adv_v55.js
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standaard-v43.js
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1771-wat-is-een-coronarografie.jpg
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168062-spel-review-talisman-the-magical-quest-game.jpg
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168465-cortenstaal-voor-bloembakken-en-borderranden-in-de-tuin.jpg
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167507-het-eiland-pemba.jpg
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168057-top-100-oudste-kerken-van-nederland.jpg
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sprites.png
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ad2.png
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analytics.js
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collect
Our browser made a total of 15 requests to load all elements on the main page. We found that 47% of them (7 requests) were addressed to the original Infonu.nl, 13% (2 requests) were made to Google-analytics.com and 7% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (513 ms) relates to the external source Kunst-en-cultuur.infonu.nl.
Additional info on infonu.nl
Requests
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Info Nu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
Javascripts
Images
CSS
All
Possible request optimization
Javascripts
Images
CSS
Optimized
All
Good result
IP address
Infonu.nl uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.
Poor result
IP Trace
infoteur.nl
mens-en-gezondheid.infonu.nl
eten-en-drinken.infonu.nl
etsel.infoteur.nl
87.233.237.50
DNS records
| Type | Host | Target/ip | TTL | Other |
|---|---|---|---|---|
| A | infonu.nl |
87.233.237.50 | 300 | |
| NS | infonu.nl |
ns2.transip.eu | 86400 | |
| NS | infonu.nl |
ns1.transip.nl | 86400 | |
| NS | infonu.nl |
ns0.transip.net | 86400 | |
| SOA | infonu.nl |
3600 | Mname: ns0.transip.net Rname: hostmaster.transip.nl Serial: 2021110601 Refresh: 86400 Retry: 1800 Expire: 2419200 Minimum-ttl: 300 |
Language and encoding
Poor result
Language
NL
Detected
N/A
Claimed
Encoding
ISO-8859-1
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Infonu.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Infonu.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.
HTTPS certificate
Infonu.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 72.8% of all visits is Netherlands. It’s good for Infonu.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 Info Nu. 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:
infonu.nl
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