theorie.nl Website Information

Daily Unique Visits: 3,300

Daily Page Views: 13,200

Income Per Day: $37

Estimated Value: $19,980

This website is located in Netherlands and is using following IP address 37.97.242.9. See the complete list of popular websites hosted in Netherlands.

theorie.nl is registered under .NL top-level domain. Please check other sites in .NL zone.

Website theorie.nl is using the following name servers:

ns3.yourdomainprovider.net
ns1.yourdomainprovider.net
ns2.yourdomainprovider.net

and is probably hosted by Transip B.V.. See the full list of other websites hosted by Transip B.V..

The highest website theorie.nl position in Alexa rank database was 26777 and the lowest rank position was 999332. Current position of theorie.nl in Alexa rank database is 380343.

Desktop speed score of theorie.nl (73/100) shows that the page desktop performance can be improved.

Mobile usability score of theorie.nl (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of theorie.nl (61/100) is better than the results of 57.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

theorie.nl Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

theorie.nl whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

Domain name: theorie.nl
Status: active

Reseller:
Mijndomein Hosting BV
Albert Einsteinweg 4
8218NH Lelystad
Netherlands

Registrar:
Metaregistrar B.V.
Zuidelijk Halfrond 1
2801DD Gouda
Netherlands

Abuse Contact:
+31.858885692
abuse@metaregistrar.com

Creation Date: 1999-10-11

Updated Date: 2022-07-26

DNSSEC: no

Domain nameservers:
nsn1.mijndomein.nl
nsn2.mijndomein.nl
nsn3.mijndomein.nl

Record maintained by: NL Domain Registry

Copyright notice
No part of this publication may be reproduced, published, stored in a
retrieval system, or transmitted, in any form or by any means,
electronic, mechanical, recording, or otherwise, without prior
permission of the Foundation for Internet Domain Registration in the
Netherlands (SIDN).
These restrictions apply equally to registrars, except in that
reproductions and publications are permitted insofar as they are
reasonable, necessary and solely in the context of the registration
activities referred to in the General Terms and Conditions for .nl
Registrars.
Any use of this material for advertising, targeting commercial offers or
similar activities is explicitly forbidden and liable to result in legal
action. Anyone who is aware or suspects that such activities are taking
place is asked to inform the Foundation for Internet Domain Registration
in the Netherlands.
(c) The Foundation for Internet Domain Registration in the Netherlands
(SIDN) Dutch Copyright Act, protection of authors' rights (Section 10,
subsection 1, clause 1).

theorie.nl server information

Servers Location

theorie.nl desktop page speed rank

Last tested: 2016-06-20

Desktop Speed Medium

73/100

theorie.nl Desktop Speed Test Quick Summary

priority - 21Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

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https://theorie.nl/js/jquery-1.6.4.js (expiration not specified)
https://static.hotjar.com/c/hotjar-76948.js?sv=5 (60 seconds)
https://www.googletagmanager.com/gtm.js?id=GTM-K9CXR7 (16.3 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

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priority - 6Optimize images

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priority - 1Enable compression

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priority - 0Minify HTML

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theorie.nl Desktop Resource Breakdown

Total Resources	55
Number of Hosts	12
Static Resources	45
JavaScript Resources	9
CSS Resources	1

theorie.nl mobile page speed rank

Last tested: 2019-02-10

Mobile Speed Bad

61/100

theorie.nl Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

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https://theorie.nl/js/modernizr-custom.min.js?20180612
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priority - 13Leverage browser caching

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https://static.hotjar.com/c/hotjar-76948.js?sv=5 (60 seconds)
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https://connect.facebook.net/signals/config/163526…6170?v=2.8.20&r=stable (20 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 8Prioritize visible content

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Only about 69% of the final above-the-fold content could be rendered with the full HTML response.

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priority - 5Enable compression

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priority - 1Optimize images

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priority - 0Minify CSS

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priority - 0Minify HTML

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theorie.nl Mobile Resource Breakdown

Total Resources	41
Number of Hosts	18
Static Resources	22
JavaScript Resources	13
CSS Resources	2

theorie.nl mobile page usability

Last tested: 2019-02-10

Mobile Usability Good

99/100

theorie.nl Mobile Usability Test Quick Summary

priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="/theorie-exame…romfiets/stap1" class="button medium js-gotoPage">Start examen</a> and 1 others are close to other tap targets.

The tap target <button class="closeButton js-popupClose"></button> is close to 1 other tap targets.

The tap target <a href="/demo-examen/motor/stap1" class="button medium js-gotoPage">Start demo</a> is close to 1 other tap targets.

theorie.nl HTML validation

Errors

Bad value “language” for attribute “http-equiv” on element “meta”.

Line: 14 Column: 1 - 43
"...rsli" /> <meta http-equiv="language" content="NL" /> <meta..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 98 Column: 10 - 58
"... <img src="/svg/theorie-nl-logo-blue-subline.svg"> ..." Line: 119 Column: 10 - 46
"... <img src="/svg/thuiswinkel-logo.svg"> ..." Line: 165 Column: 9 - 45
"...> <img src="/svg/thuiswinkel-logo.svg"> ..." Line: 351 Column: 7 - 47
"...e"> <img src="/video/theorie-examen-gif.gif"> ..." Line: 486 Column: 11 - 47
"... <img src="/svg/thuiswinkel-logo.svg"> ..." Line: 488 Column: 10 - 53
"... <img src="/svg/ideal-logo.svg" class="logo"> ..." Line: 489 Column: 10 - 54
"... <img src="/svg/paypal-logo.svg" class="logo"> ..." Line: 490 Column: 10 - 64
"... <img src="/svg/mastercard-logo-small.svg" class="logo"> ..." Line: 491 Column: 10 - 52
"... <img src="/svg/visa-logo.svg" class="logo"> ..."

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theorie.nl Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

theorie.nl TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

THEORIE.NL CBR theorie-examen oefenen en leren (2024) | Theorie.nl

theorie.nl Website Information

Advertisement

theorie.nl Alexa Rank

theorie.nl whois

theorie.nl server information

Servers Location

theorie.nl desktop page speed rank

theorie.nl Desktop Speed Test Quick Summary

priority - 21Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 6Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 60.8KiB (31% reduction).

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 9KiB (71% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.4KiB (19% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 2KiB (22% reduction).

theorie.nl Desktop Resource Breakdown

theorie.nl mobile page speed rank

theorie.nl Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 13Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 5Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 44.5KiB (64% reduction).

priority - 1Optimize images

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Optimize the following images to reduce their size by 10.9KiB (12% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.9KiB (14% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 767B (16% reduction).

theorie.nl Mobile Resource Breakdown

theorie.nl mobile page usability

theorie.nl Mobile Usability Test Quick Summary

priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

theorie.nl HTML validation

Errors

Bad value “language” for attribute “http-equiv” on element “meta”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

theorie.nl similar domains

theorie.nl Ping

theorie.nl TRACEROUTE