DERICKRETHANS.NL Home — Derick Rethans

derickrethans.nl Website Information

Daily Unique Visits: 8,228

Daily Page Views: 41,140

Income Per Day: $103

Estimated Value: $61,800

This website is located in United Kingdom and is using following IP address 82.113.146.227. See the complete list of popular websites hosted in United Kingdom.

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

Website derickrethans.nl is using the following name servers:

  • b.dns.gandi.net
  • c.dns.gandi.net
  • a.dns.gandi.net

and is probably hosted by Extraordinary Managed Services Ltd. See the full list of other websites hosted by Extraordinary Managed Services Ltd.

The highest website derickrethans.nl position in Alexa rank database was 69819 and the lowest rank position was 997525. Current position of derickrethans.nl in Alexa rank database is 165594.

Desktop speed score of derickrethans.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 derickrethans.nl (65/100) is better than the results of 13.11% of other sites and means that the page is not mobile-friendly.

Mobile speed score of derickrethans.nl (53/100) is better than the results of 39.51% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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derickrethans.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.


derickrethans.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: derickrethans.nl
Status: active

Registrar:
Gandi
boulevard Massena 63-65
75013 Paris
France

Abuse Contact:

DNSSEC: no

Domain nameservers:
ns-94-c.gandi.net
ns-191-b.gandi.net
ns-248-a.gandi.net

Creation Date: 2002-06-13

Updated Date: 2024-07-05

Record maintained by: SIDN BV

As the registrant's address is not in the Netherlands, the registrant is
obliged by the General Terms and Conditions for .nl Registrants to use
SIDN's registered office address as a domicile address. More information
on the use of a domicile address may be found at
https://www.sidn.nl/en/download/domicile-address

derickrethans.nl server information

Servers Location

derickrethans.nl desktop page speed rank

Last tested: 2019-01-26


Desktop Speed Bad
64/100

derickrethans.nl Desktop Speed Test Quick Summary


priority - 19Optimize images

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priority - 17Leverage browser caching

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priority - 13Enable compression

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

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priority - 2Prioritize visible content

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priority - 1Minify HTML

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derickrethans.nl Desktop Resource Breakdown

Total Resources38
Number of Hosts4
Static Resources37
JavaScript Resources3
CSS Resources3

derickrethans.nl mobile page speed rank

Last tested: 2019-01-26


Mobile Speed Bad
53/100

derickrethans.nl Mobile Speed Test Quick Summary


priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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priority - 26Leverage 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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priority - 19Optimize images

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priority - 13Enable compression

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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.

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priority - 1Minify HTML

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derickrethans.nl Mobile Resource Breakdown

Total Resources38
Number of Hosts4
Static Resources37
JavaScript Resources3
CSS Resources3

derickrethans.nl mobile page usability

Last tested: 2019-01-26


Mobile Usability Medium
65/100

derickrethans.nl Mobile Usability Test Quick Summary


priority - 39Use 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.

Projects and 4 others render only 7 pixels tall (20 CSS pixels).

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the 'u' modifi…unsigned longs and 152 others render only 6 pixels tall (16 CSS pixels).

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: Aged in Bour…vanilla. 49.9% and 25 others render only 6 pixels tall (16 CSS pixels).
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to run the ter…checkbox set. and 21 others render only 4 pixels tall (13 CSS pixels).
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- id: "flatnum…advanced: {} and 9 others render only 6 pixels tall (16 CSS pixels).
1 renders only 4 pixels tall (12 CSS pixels).
parts per mill…ty a whisky is and 1 others render only 4 pixels tall (12 CSS pixels).
https://t.co/iXvQwuyJ9T and 10 others render only 4 pixels tall (12 CSS pixels).

Life Line renders only 7 pixels tall (20 CSS pixels).

OpenStreetMap and 1 others render only 4 pixels tall (11 CSS pixels).

— Map data © 2015 and 1 others render only 4 pixels tall (11 CSS pixels).

The text to sp…n't that hard! and 23 others render only 4 pixels tall (12 CSS pixels).

foursquare — A…4th, 15:09 UTC and 31 others render only 4 pixels tall (12 CSS pixels).

— foursquare —…8th, 12:31 UTC and 13 others render only 4 pixels tall (12 CSS pixels).

This site and…hts reserved — renders only 4 pixels tall (12 CSS pixels).
Syndication Policy renders only 4 pixels tall (12 CSS pixels).

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.

priority - 4Size 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="/">Home</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.virgintrains.co.uk/">Virgin Trains East Coast</a> and 56 others are close to other tap targets.

The tap target <a href="http://openstreetmap.org">OpenStreetMap</a> is close to 1 other tap targets.

The tap target <a href="http://t.co/1njZZUUvbU">http://t.co/1njZZUUvbU</a> and 8 others are close to other tap targets.

The tap target <a href="http://www.ope…-0.203&amp;zoom=15">51.53° N, 0.20° W</a> and 17 others are close to other tap targets.

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 996 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img id="logo-image" src="/images/derickrethans.png" class="right"> falls outside the viewport.
The element <ul>Home Archi…ts Contact</ul> falls outside the viewport.
The element <h1>Life Line</h1> falls outside the viewport.
The element <img src="http://c.tile.…/2046/1361.png" class="leaflet-tile l…et-tile-loaded"> falls outside the viewport.
The element <div class="leaflet-contro…eaflet-control">Leaflet — Map…p contributors</div> falls outside the viewport.
The element <p class="comment">Whisky of the….co/1njZZUUvbU</p> falls outside the viewport.
The element <a href="https://twitte…14139246407680">twitter — Aug 22nd, 22:17 UTC</a> falls outside the viewport.
The element <p class="comment">Hampton Court…and tree rows</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33514269">osm — Aug 22nd, 21:48 UTC</a> falls outside the viewport.
The element <p class="comment">Tasty imperial…SVjCVec #photo</p> falls outside the viewport.
The element <a href="https://twitte…81215998439424">twitter — Aug 22nd, 20:06 UTC</a> falls outside the viewport.
The element <p class="comment">turning into something else</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33508264">osm — Aug 22nd, 16:17 UTC</a> falls outside the viewport.
The element <p class="comment">Fixed bus route</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33487388">osm — Aug 21st, 16:16 UTC</a> falls outside the viewport.
The element <p class="comment">couldn&#39;t be ar…16s @ 5m08s/km</p> falls outside the viewport.
The element <a href="http://runkeep…vity/639287089">runkeeper — Au…1st, 12:30 UTC</a> falls outside the viewport.
The element <p class="comment">I ran 5.2km in…53s @ 5m10s/km</p> falls outside the viewport.
The element <a href="http://runkeep…vity/639278168">runkeeper — Au…1st, 11:56 UTC</a> falls outside the viewport.
The element <p class="comment">The London @mo….co/pKEJaqAzBH</p> falls outside the viewport.
The element <a href="https://twitte…23862940299264">twitter — Aug 20th, 17:56 UTC</a> falls outside the viewport.
The element <p class="comment">Lunch Time map…(August 19th)</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33457019">osm — Aug 20th, 08:28 UTC</a> falls outside the viewport.
The element <p class="comment">Still needed b…51s @ 4m49s/km</p> falls outside the viewport.
The element <a href="http://runkeep…vity/637841292">runkeeper — Au…9th, 11:30 UTC</a> falls outside the viewport.
The element <p class="comment">HM Passport Of…d surroundings</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33422425">osm — Aug 18th, 18:28 UTC</a> falls outside the viewport.
The element <p class="comment">Refreshingly n…eorge&#39;s Tavern</p> falls outside the viewport.
The element <div class="source">51.49° N, 0.1…8th, 12:31 UTC</div> falls outside the viewport.
The element <p class="comment">New blog post:….co/iXvQwuyJ9T</p> falls outside the viewport.
The element <a href="https://twitte…57385064357888">twitter — Aug 18th, 08:33 UTC</a> falls outside the viewport.
The element <p class="comment">survey</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33403007">osm — Aug 17th, 21:21 UTC</a> falls outside the viewport.
The element <p class="comment">The text to sp…@bakerlooline</p> falls outside the viewport.
The element <a href="https://twitte…45927768244229">twitter — Aug 17th, 11:56 UTC</a> falls outside the viewport.
The element <p class="comment">Lovely weather…04s @ 5m24s/km</p> falls outside the viewport.
The element <a href="http://runkeep…vity/636172255">runkeeper — Au…7th, 07:08 UTC</a> falls outside the viewport.
The element <p class="comment">toilets were in wrong spot</p> falls outside the viewport.
The element <a href="http://www.ope…geset/33371960">osm — Aug 16th, 15:38 UTC</a> falls outside the viewport.
The element <p class="comment">Drinking a Sin…@Kilburn Park</p> falls outside the viewport.
The element <div class="source">51.53° N, 0.2…5th, 17:13 UTC</div> falls outside the viewport.
The element <p class="comment">Started too fa…45s @ 5m25s/km</p> falls outside the viewport.
The element <a href="http://runkeep…vity/634821792">runkeeper — Au…5th, 08:09 UTC</a> falls outside the viewport.
The element <p class="comment">Drinking a Ben…olly Gardeners</p> falls outside the viewport.
The element <a href="http://zeitgeist-london.com">foursquare — A…4th, 15:09 UTC</a> falls outside the viewport.
The element <div class="footer">This site and…ication Policy</div> falls outside the viewport.

derickrethans.nl HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 78
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/2000/REC-xhtml1-20000126/DTD/xhtml1-strict.dtd"> <html..."

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

Line: 118 Column: 4 - 71
"...ader"> <img id="logo-image" class="right" src="/images/derickrethans.png"/> <u..." Line: 141 Column: 7 - 74
"...iv> <img class="right" align="right" src="/images/content/analemma.jpg"></img>..." Line: 214 Column: 7 - 53
".../p> <img src="/images/content/london-analemma.png"></img>..." Line: 386 Column: 7 - 59
".../p> <img src="/images/content/wireshark-preferences.png"></img>..." Line: 409 Column: 7 - 55
".../p> <img src="/images/content/wireshark-ssl-SSL.png"></img>..." Line: 612 Column: 7 - 53
".../p> <img src="/images/content/wireshark-start.png"></img>..." Line: 616 Column: 7 - 57
".../p> <img src="/images/content/wireshark-is-master.png"></img>..." Line: 619 Column: 7 - 63
".../p> <img src="/images/content/wireshark-is-master-reply.png"></img>..." Line: 626 Column: 7 - 59
".../p> <img src="/images/content/wireshark-query-reply.png"></img>..." Line: 631 Column: 7 - 71
".../p> <img src="/images/content/wireshark-query-reply-compressed1.png"></img>..."

The “align” attribute on the “img” element is obsolete. Use CSS instead.

Line: 141 Column: 7 - 74
"...iv> <img class="right" align="right" src="/images/content/analemma.jpg"></img>..."

Stray end tag “img”.

Line: 141 Column: 75 - 80
"...emma.jpg"></img> ..." Line: 214 Column: 54 - 59
"...emma.png"></img> ..." Line: 386 Column: 60 - 65
"...nces.png"></img> ..." Line: 409 Column: 56 - 61
"...-SSL.png"></img> ..." Line: 612 Column: 54 - 59
"...tart.png"></img> ..." Line: 616 Column: 58 - 63
"...ster.png"></img> ..." Line: 619 Column: 64 - 69
"...eply.png"></img> ..." Line: 626 Column: 60 - 65
"...eply.png"></img> ..." Line: 631 Column: 72 - 77
"...sed1.png"></img> ..."

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 135 Column: 11 - 30
"... <h1><a name="analemmas"></a><a..." Line: 227 Column: 13 - 32
"... <h2><a name="shortlink"></a>Sh..." Line: 231 Column: 13 - 31
"... <h2><a name="comments"></a>Co..." Line: 249 Column: 11 - 41
"... <h1><a name="pretty_printing_bson"></a><a..." Line: 355 Column: 13 - 32
"... <h2><a name="shortlink"></a>Sh..." Line: 359 Column: 13 - 31
"... <h2><a name="comments"></a>Co..." Line: 377 Column: 11 - 38
"... <h1><a name="wireshark_and_ssl"></a><a..." Line: 420 Column: 13 - 32
"... <h2><a name="shortlink"></a>Sh..." Line: 424 Column: 13 - 31
"... <h2><a name="comments"></a>Co..." Line: 442 Column: 11 - 31
"... <h1><a name="xdebug_2_6"></a><a..." Line: 449 Column: 13 - 52
"... <h2><a name="garbage_collection_statistics"></a>Ga..." Line: 469 Column: 13 - 44
"... <h2><a name="profiler_enhancements"></a>Pr..." Line: 475 Column: 13 - 52
"... <h2><a name="remote_debugging_improvements"></a>Re..." Line: 484 Column: 13 - 43
"... <h2><a name="smaller_improvements"></a>Sm..." Line: 571 Column: 13 - 42
"... <h2><a name="behavioural_changes"></a>Be..." Line: 575 Column: 13 - 33
"... <h2><a name="conclusion"></a>Co..." Line: 580 Column: 13 - 32
"... <h2><a name="shortlink"></a>Sh..." Line: 584 Column: 13 - 31
"... <h2><a name="comments"></a>Co..." Line: 602 Column: 11 - 46
"... <h1><a name="wireshark_and_mongodb_3_6"></a><a..." Line: 636 Column: 13 - 32
"... <h2><a name="shortlink"></a>Sh..." Line: 640 Column: 13 - 31
"... <h2><a name="comments"></a>Co..."

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Line: 3 Column: 79 - 43
"...rict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head..."

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derickrethans.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.


derickrethans.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.