pbl.nl Website Information
Daily Unique Visits: 61,047
Daily Page Views: 366,282
Income Per Day: $733
Estimated Value: $527,760
This website is located in Netherlands and is using following IP address 192.87.39.82. See the complete list of popular websites hosted in Netherlands.
pbl.nl is registered under .NL top-level domain. Please check other sites in .NL zone.
Website pbl.nl is using the following name servers:
- ns2.rijksoverheidnl.eu
- ns1.rijksoverheidnl.nl
- ns3.rijksoverheidnl.org
- ns0.rijksoverheidnl.com
and is probably hosted by SURFnet bv. See the full list of other websites hosted by SURFnet bv.
The highest website pbl.nl position in Alexa rank database was 19862 and the lowest rank position was 991463. Current position of pbl.nl in Alexa rank database is 23494.
Desktop speed score of pbl.nl (64/100) is better than the results of 41.34% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of pbl.nl (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.
Mobile speed score of pbl.nl (55/100) is better than the results of 43.86% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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pbl.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.
pbl.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: pbl.nl
Status: active
Registrar:
Rijksoverheid
Buitenhof 34
2513AH Den Haag
Netherlands
Abuse Contact:
Creation Date: 2005-07-06
Updated Date: 2021-10-03
DNSSEC: yes
Domain nameservers:
ns1.rijksoverheidnl.nl
ns2.rijksoverheidnl.eu
ns3.rijksoverheidnl.org
ns0.rijksoverheidnl.com
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).
Status: active
Registrar:
Rijksoverheid
Buitenhof 34
2513AH Den Haag
Netherlands
Abuse Contact:
Creation Date: 2005-07-06
Updated Date: 2021-10-03
DNSSEC: yes
Domain nameservers:
ns1.rijksoverheidnl.nl
ns2.rijksoverheidnl.eu
ns3.rijksoverheidnl.org
ns0.rijksoverheidnl.com
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).
pbl.nl server information
Servers Location
pbl.nl desktop page speed rank
Last tested: 2015-09-13
Desktop Speed
Bad
64/100
pbl.nl Desktop Speed Test Quick Summary
priority - 30Enable compression
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Enable compression for the following resources to reduce their transfer size by 288.2KiB (75% reduction).
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priority - 15Optimize images
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.pbl.nl/sites/default/files/js/js_b109d2…56f952b7d2b79b60626.js
Optimize CSS Delivery of the following:
http://www.pbl.nl/sites/default/files/css/css_b932…68ddff4f64c3dcac73.css
http://www.pbl.nl/sites/default/files/css/css_c04d…2da7a539158c239826.css
http://www.pbl.nl/sites/default/files/css/css_c04d…2da7a539158c239826.css
priority - 4Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 37.2KiB (21% reduction).
Minifying http://www.pbl.nl/sites/default/files/js/js_b109d2…56f952b7d2b79b60626.js could save 37.2KiB (21% reduction).
priority - 1Leverage 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:
http://piwik.pbl.nl/piwik.js (expiration not specified)
pbl.nl Desktop Resource Breakdown
| Total Resources | 30 |
| Number of Hosts | 3 |
| Static Resources | 27 |
| JavaScript Resources | 2 |
| CSS Resources | 3 |
pbl.nl mobile page speed rank
Last tested: 2019-06-25
Mobile Speed
Bad
55/100
pbl.nl Mobile Speed Test Quick Summary
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.pbl.nl/sites/default/files/js/js_b109d2…56f952b7d2b79b60626.js
Optimize CSS Delivery of the following:
http://www.pbl.nl/sites/default/files/css/css_b932…68ddff4f64c3dcac73.css
http://www.pbl.nl/sites/default/files/css/css_c04d…2da7a539158c239826.css
http://www.pbl.nl/sites/default/files/css/css_c04d…2da7a539158c239826.css
priority - 30Enable 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 288.2KiB (75% reduction).
Compressing http://www.pbl.nl/sites/default/files/js/js_b109d2…56f952b7d2b79b60626.js could save 130.7KiB (70% reduction).
Compressing http://www.pbl.nl/sites/default/files/css/css_c04d…2da7a539158c239826.css could save 109.6KiB (84% reduction).
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Compressing http://www.pbl.nl/sites/default/files/css/css_c04d…2da7a539158c239826.css could save 109.6KiB (84% reduction).
Compressing http://piwik.pbl.nl/piwik.js could save 27.1KiB (65% reduction).
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priority - 15Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 150KiB (33% reduction).
Losslessly compressing http://www.pbl.nl/sites/all/themes/rijkshuisstijl_pbl_v3/css/skin/icons.png could save 53.4KiB (96% reduction).
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Losslessly compressing http://www.pbl.nl/sites/all/themes/rijkshuisstijl_…v3/css/skin/bullet.png could save 48KiB (99% reduction).
Losslessly compressing http://www.pbl.nl/sites/default/files/cms/002i_dsv15_teaser-01.png could save 27.3KiB (22% reduction).
Losslessly compressing http://www.pbl.nl/sites/default/files/imagecache/u…e_swart_HR_284-100.jpg could save 8.1KiB (22% reduction).
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Losslessly compressing http://www.pbl.nl/sites/default/files/imagecache/i…erenportret_klein5.jpg could save 2KiB (6% reduction).
Losslessly compressing http://www.pbl.nl/sites/default/files/imagecache/u…eeldingen/shogren2.jpg could save 1.9KiB (10% reduction).
priority - 4Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 37.2KiB (21% reduction).
Minifying http://www.pbl.nl/sites/default/files/js/js_b109d2…56f952b7d2b79b60626.js could save 37.2KiB (21% reduction).
priority - 1Leverage 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:
http://piwik.pbl.nl/piwik.js (expiration not specified)
pbl.nl Mobile Resource Breakdown
| Total Resources | 30 |
| Number of Hosts | 3 |
| Static Resources | 27 |
| JavaScript Resources | 2 |
| CSS Resources | 3 |
pbl.nl mobile page usability
Last tested: 2019-06-25
Mobile Usability
Bad
61/100
pbl.nl Mobile Usability Test Quick Summary
priority - 40Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
English and 2 others render only 4 pixels tall (11 CSS pixels).Nieuwsbrief renders only 4 pixels tall (11 CSS pixels).RSS renders only 4 pixels tall (11 CSS pixels).Twitter renders only 4 pixels tall (11 CSS pixels).Facebook renders only 4 pixels tall (11 CSS pixels).Youtube renders only 4 pixels tall (11 CSS pixels).LinkedIN renders only 4 pixels tall (11 CSS pixels).Home renders only 4 pixels tall (12 CSS pixels).Over het PBL and 3 others render only 4 pixels tall (12 CSS pixels).PBL-Academiele…fer 14 oktober renders only 6 pixels tall (18 CSS pixels).10-09-2015 renders only 3 pixels tall (10 CSS pixels).Prof. dr. Mart…ijke systemen. renders only 4 pixels tall (11 CSS pixels).Actuele publicaties and 3 others render only 5 pixels tall (15 CSS pixels).Biodiversiteit…ng te stoppen? and 3 others render only 5 pixels tall (15 CSS pixels).De interactiev…-doelstelling. and 3 others render only 4 pixels tall (11 CSS pixels).De impact van…kasgasemissies and 26 others render only 4 pixels tall (11 CSS pixels).2 and 1 others render only 3 pixels tall (10 CSS pixels).priority - 16Size 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="/overpbl/vragen-en-antwoorden">Help</a> and 1 others are close to other tap targets.The tap target
<input id="edit-submit" type="submit" name="op" class="form-submit"> is close to 1 other tap targets.The tap target
<a href="/" class="active">Home</a> is close to 1 other tap targets.The tap target
<a href="/node/55267">Nieuws</a> and 1 others are close to other tap targets.The tap target
<button id="carrousel_button" class="navigation">pause</button> is close to 9 other tap targets.The tap target
<li class="activeSlide"></li> is close to 11 other tap targets.The tap target
<li class="activeSlide"></li> and 9 others are close to other tap targets.The tap target
<li class=""></li> and 2 others are close to other tap targets.The tap target
<a href="http://www.pbl…nmental-policy">Bekijk de vide…Jason Shogren</a> and 25 others are close to other tap targets.priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
pbl.nl HTML validation
Errors
Obsolete doctype. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 109
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."
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pbl.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.
pbl.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.