USENIX.ORG.UK welcome

usenix.org.uk Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

This website is located in United Kingdom and is using following IP address 85.119.82.99. See the complete list of popular websites hosted in United Kingdom.

usenix.org.uk is registered under .UK top-level domain. Please check other sites in .UK zone.

Website usenix.org.uk is using the following name servers:

  • ns1.usenix.org.uk
  • ns2.usenix.org.uk
  • ns3.usenix.org.uk

and is probably hosted by Jump Networks Ltd. See the full list of other websites hosted by Jump Networks Ltd.

The highest website usenix.org.uk position in Alexa rank database was 23657 and the lowest rank position was 999256. Current position of usenix.org.uk in Alexa rank database is below 1 million.

Desktop speed score of usenix.org.uk (93/100) is better than the results of 91.83% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of usenix.org.uk (79/100) is better than the results of 25.07% of other sites and means that the page is not mobile-friendly.

Mobile speed score of usenix.org.uk (81/100) is better than the results of 88.68% of other sites and shows that the landing page performance on mobile devices is excellent.

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usenix.org.uk 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.


usenix.org.uk 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:
usenix.org.uk

Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 10-Feb-2016

Registrar:
Astutium Ltd [Tag = ASTUTIUM]
URL: http://www.astutium.com

Relevant dates:
Registered on: 09-Apr-2005
Expiry date: 09-Apr-2022
Last updated: 15-Mar-2021

Registration status:
Registered until expiry date.

Name servers:
ns1.usenix.org.uk 85.119.82.99 2001:ba8:1f1:f1cb::3
ns2.usenix.org.uk 192.73.234.6 2604:180:0:644::3
ns3.usenix.org.uk 45.77.251.199 2001:19f0:4400:44a6:1::3

WHOIS lookup made at 00:58:18 29-Nov-2021

--
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for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2021.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

usenix.org.uk server information

Servers Location

usenix.org.uk desktop page speed rank

Last tested: 2019-06-22


Desktop Speed Good
93/100

usenix.org.uk Desktop Speed Test Quick Summary


priority - 3Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://usenix.org.uk/
http://www.usenix.org.uk/
http://www.usenix.org.uk/content/

priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://www.usenix.org.uk/content/style.v2.css

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:

https://www.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)

priority - 0Optimize images

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

Optimize the following images to reduce their size by 455B (27% reduction).

Compressing https://www.paypalobjects.com/en_GB/i/btn/btn_donate_LG.gif could save 455B (27% reduction).

usenix.org.uk Desktop Resource Breakdown

Total Resources17
Number of Hosts7
Static Resources4
JavaScript Resources5
CSS Resources1

usenix.org.uk mobile page speed rank

Last tested: 2019-06-30


Mobile Speed Medium
81/100

usenix.org.uk Mobile Speed Test Quick Summary


priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://usenix.org.uk/
http://www.usenix.org.uk/
http://www.usenix.org.uk/content/

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

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

Optimize CSS Delivery of the following:

http://www.usenix.org.uk/content/style.v2.css

priority - 2Leverage 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:

https://www.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
https://www.googletagservices.com/activeview/js/cu…ner.js?cache=r20110914 (50 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)

priority - 1Optimize images

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

Optimize the following images to reduce their size by 11.8KiB (17% reduction).

Compressing https://tpc.googlesyndication.com/daca_images/simgad/17322486667760923141 could save 11.3KiB (17% reduction).
Compressing https://www.paypalobjects.com/en_GB/i/btn/btn_donate_LG.gif could save 455B (27% reduction).

usenix.org.uk Mobile Resource Breakdown

Total Resources28
Number of Hosts9
Static Resources11
JavaScript Resources11
CSS Resources1

usenix.org.uk mobile page usability

Last tested: 2019-06-30


Mobile Usability Medium
79/100

usenix.org.uk Mobile Usability Test Quick Summary


priority - 19Size 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="#networks">Networks</a> and 6 others are close to other tap targets.

The tap target <a href="axfr.html">DNS</a> and 63 others are close to other tap targets.
The tap target <a href="sun_t5240_bracket.html">sun oracle T5240</a> is close to 1 other tap targets.

priority - 5Size 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 496 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <input type="text" name="amount"> falls outside the viewport.
The element <input type="image" name="submit"> falls outside the viewport.

usenix.org.uk HTML validation

Errors

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Line: 1 Column: - 2
"...<?xml version="1..."

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Line: 2 Column: 45 - 67
"...8859-15"?> <html lang="en" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head..."

Attribute “description” not allowed on element “meta” at this point.

Line: 6 Column: 1 - 125
"...e</title> <meta description="This page documents my musings on the subjects of linux, chickens, programming and digital photography" /> <meta..."

Element “meta” is missing one or more of the following attributes: “charset”, “content”, “http-equiv”, “itemprop”, “name”, “property”.

Line: 6 Column: 1 - 125
"...e</title> <meta description="This page documents my musings on the subjects of linux, chickens, programming and digital photography" /> <meta..." Line: 7 Column: 1 - 76
"...raphy" /> <meta keywords="linux,digital,photography,chickens,gardening,programming" /> <meta..."

Attribute “keywords” not allowed on element “meta” at this point.

Line: 7 Column: 1 - 76
"...raphy" /> <meta keywords="linux,digital,photography,chickens,gardening,programming" /> <meta..."

The “strike” element is obsolete. Use CSS instead.

Line: 95 Column: 38 - 45
"...ket.html"><strike>sun</s..."

Stray end tag “img”.

Line: 145 Column: 105 - 110
"...width="1"></img> <in..."

Attribute “border” not allowed on element “input” at this point.

Line: 151 Column: 23 - 187
"...lspan="2"><input src="https://www.paypalobjects.com/en_GB/i/btn/btn_donate_LG.gif" border="0" type="image" name="submit" alt="PayPal ? The safer, easier way to pay online." /></td><..."

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

Line: 162 Column: 76 - 146
"...:#FFF6BF"><img src="/content/pictures/1x1.gif" height="0" border="0" width="0" /></span..."

Warnings

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

Line: 140 Column: 3 - 19
"...="box"> <a name="paypal"></a> ..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 145 Column: 3 - 104
"...5JL" /> <img src="https://www.paypalobjects.com/en_GB/i/scr/pixel.gif" alt="" height="1" border="0" width="1"></img>..." Line: 162 Column: 76 - 146
"...:#FFF6BF"><img src="/content/pictures/1x1.gif" height="0" border="0" width="0" /></span..."

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usenix.org.uk 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.


usenix.org.uk 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.