psa.ac.uk Website Information
Daily Unique Visits: 12,892
Daily Page Views: 64,460
Income Per Day: $161
Estimated Value: $96,600
psa.ac.uk is registered under .UK top-level domain. Please check other sites in .UK zone.
No name server records were found.
and is probably hosted by Krystal Hosting Ltd. See the full list of other websites hosted by Krystal Hosting Ltd.
The highest website psa.ac.uk position in Alexa rank database was 56309 and the lowest rank position was 999327. Current position of psa.ac.uk in Alexa rank database is 105686.
Desktop speed score of psa.ac.uk (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of psa.ac.uk (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 psa.ac.uk (0/100) shows that the landing page performance on mobile devices is poor and can be improved.
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psa.ac.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.
psa.ac.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:
ac.uk
Registrant:
The JNT Association
Registrant type:
Other
Registrant's address:
Lumen House
Library Avenue
Harwell
Didcot
OX11 OSG
GB
Registrar:
No registrar listed. This domain is directly registered with Nominet.
Relevant dates:
Registered on: before Aug-1996
Registration status:
No registration status listed.
Name servers:
ns0.ja.net.
ns2.ja.net.
ns3.ja.net.
ns4.ja.net.
auth03.ns.uu.net.
ns1.surfnet.nl.
dns-3.dfn.de.
WHOIS lookup made at 17:36:40 16-Feb-2022
--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:
Copyright Nominet UK 1996 - 2022.
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.
ac.uk
Registrant:
The JNT Association
Registrant type:
Other
Registrant's address:
Lumen House
Library Avenue
Harwell
Didcot
OX11 OSG
GB
Registrar:
No registrar listed. This domain is directly registered with Nominet.
Relevant dates:
Registered on: before Aug-1996
Registration status:
No registration status listed.
Name servers:
ns0.ja.net.
ns2.ja.net.
ns3.ja.net.
ns4.ja.net.
auth03.ns.uu.net.
ns1.surfnet.nl.
dns-3.dfn.de.
WHOIS lookup made at 17:36:40 16-Feb-2022
--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:
Copyright Nominet UK 1996 - 2022.
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.
psa.ac.uk server information
Servers Location
psa.ac.uk desktop page speed rank
Last tested: 2015-12-22
Desktop Speed
Medium
83/100
psa.ac.uk Desktop Speed Test Quick Summary
priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
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Optimize CSS Delivery of the following:
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priority - 4Optimize images
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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://pbs.twimg.com/media/CWgZlHsUwAAtcK7.jpg:small (expiration not specified)
https://pbs.twimg.com/media/CWgiojkU4AANtWT.jpg:small (expiration not specified)
https://pbs.twimg.com/profile_images/653658319874207744/TJ95zCAn_normal.png (expiration not specified)
https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1612009 (60 seconds)
https://platform.twitter.com/widgets.js (30 minutes)
https://pbs.twimg.com/media/CWgiojkU4AANtWT.jpg:small (expiration not specified)
https://pbs.twimg.com/profile_images/653658319874207744/TJ95zCAn_normal.png (expiration not specified)
https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1612009 (60 seconds)
https://platform.twitter.com/widgets.js (30 minutes)
priority - 2Minify 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 16.2KiB (40% reduction).
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psa.ac.uk Desktop Resource Breakdown
| Total Resources | 54 |
| Number of Hosts | 8 |
| Static Resources | 48 |
| JavaScript Resources | 11 |
| CSS Resources | 5 |
psa.ac.uk mobile page speed rank
Last tested: 2019-10-30
Mobile Speed
Bad
0/100
psa.ac.uk Mobile Speed Test Quick Summary
priority - 982Optimize images
Properly formatting and compressing images can save many bytes of data.
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priority - 140Enable compression
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Enable compression for the following resources to reduce their transfer size by 1.3MiB (80% reduction).
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priority - 96Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 9 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.psa.ac.uk/sites/default/files/js/js_dW…jmqwxUwAK9i6D0YSDNs.js
https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js
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https://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js
https://www.psa.ac.uk/sites/default/files/js/js_GF…SAaJCMyPNyxDxtIWNa0.js
https://www.psa.ac.uk/sites/default/files/js/js_kT…3YHiphqIbWpBvVGSDbs.js
https://www.psa.ac.uk/sites/default/files/js/js__u…-slwVQkWv4vBsNpsMsc.js
https://www.psa.ac.uk/sites/default/files/js/js_jO…Ms5hmzEXeJTPpqdAwXA.js
Optimize CSS Delivery of the following:
https://www.psa.ac.uk/sites/all/themes/porto-base-…/css/bootstrap.min.css
https://www.psa.ac.uk/sites/default/files/css/css_…xu4WO-qwma6Xer30m4.css
https://www.psa.ac.uk/sites/default/files/css/css_…Zppav7vlealEi1hUPM.css
https://www.psa.ac.uk/sites/default/files/css/css_…pkTq1ACdt9UTd0X5pI.css
https://www.psa.ac.uk/sites/default/files/css/css_…90CCXcPM12bgThUOAc.css
https://www.psa.ac.uk/sites/default/files/css/css_…ham4bsGpMFPQERsGJ4.css
https://www.psa.ac.uk/sites/default/files/css/css_…_uq6_lJUaTwdH2Ij18.css
https://fonts.googleapis.com/css?family=Montserrat:500|Oswald:400,500,700
https://www.psa.ac.uk/sites/default/files/css/css_…TqU54F_5IOxYTblXpA.css
https://www.psa.ac.uk/sites/default/files/css/css_…xu4WO-qwma6Xer30m4.css
https://www.psa.ac.uk/sites/default/files/css/css_…Zppav7vlealEi1hUPM.css
https://www.psa.ac.uk/sites/default/files/css/css_…pkTq1ACdt9UTd0X5pI.css
https://www.psa.ac.uk/sites/default/files/css/css_…90CCXcPM12bgThUOAc.css
https://www.psa.ac.uk/sites/default/files/css/css_…ham4bsGpMFPQERsGJ4.css
https://www.psa.ac.uk/sites/default/files/css/css_…_uq6_lJUaTwdH2Ij18.css
https://fonts.googleapis.com/css?family=Montserrat:500|Oswald:400,500,700
https://www.psa.ac.uk/sites/default/files/css/css_…TqU54F_5IOxYTblXpA.css
priority - 26Minify 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 249.5KiB (38% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_jO…Ms5hmzEXeJTPpqdAwXA.js could save 126.6KiB (32% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_ff…TP2iKKGarQYg04igjc4.js could save 45.6KiB (44% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_GF…SAaJCMyPNyxDxtIWNa0.js could save 33.2KiB (40% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_kT…3YHiphqIbWpBvVGSDbs.js could save 26.4KiB (50% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_dW…jmqwxUwAK9i6D0YSDNs.js could save 17.8KiB (68% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_ff…TP2iKKGarQYg04igjc4.js could save 45.6KiB (44% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_GF…SAaJCMyPNyxDxtIWNa0.js could save 33.2KiB (40% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_kT…3YHiphqIbWpBvVGSDbs.js could save 26.4KiB (50% reduction).
Minifying https://www.psa.ac.uk/sites/default/files/js/js_dW…jmqwxUwAK9i6D0YSDNs.js could save 17.8KiB (68% reduction).
priority - 3Leverage 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.psa.ac.uk/sites/all/themes/psa2018/fonts/TrebuchetMS-Bold.woff (expiration not specified)
https://www.psa.ac.uk/sites/all/themes/psa2018/fonts/psa.woff (expiration not specified)
https://www.psa.ac.uk/sites/all/themes/psa2018/img/search_blue.svg (expiration not specified)
https://static.hotjar.com/c/hotjar-1114636.js?sv=6 (60 seconds)
https://www.psa.ac.uk/sites/all/themes/psa2018/fonts/psa.woff (expiration not specified)
https://www.psa.ac.uk/sites/all/themes/psa2018/img/search_blue.svg (expiration not specified)
https://static.hotjar.com/c/hotjar-1114636.js?sv=6 (60 seconds)
psa.ac.uk Mobile Resource Breakdown
| Total Resources | 55 |
| Number of Hosts | 7 |
| Static Resources | 32 |
| JavaScript Resources | 10 |
| CSS Resources | 9 |
psa.ac.uk mobile page usability
Last tested: 2019-10-30
Mobile Usability
Good
99/100
psa.ac.uk 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
<li class="slick-active">1</li> is close to 1 other tap targets.The tap target
<li>2</li> and 3 others are close to other tap targets.psa.ac.uk HTML validation
Errors
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Line: 7 Column: 5 - 73
"...1.0"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link..."
"...1.0"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link..."
Attribute “about” not allowed on element “article” at this point.
Line: 194 Column: 77 - 264
"... class=""><article id="node-48396" class="node node-carousel-slide clearfix slide min-height-300" about="/psa-parliament-phd-internship-programme-applications-open" typeof="sioc:Item foaf:Document"> <..." Line: 206 Column: 24 - 167
"... class=""><article id="node-48431" class="node node-carousel-slide clearfix slide min-height-300" about="/were-moving-0" typeof="sioc:Item foaf:Document"> <..." Line: 218 Column: 24 - 182
"... class=""><article id="node-48366" class="node node-carousel-slide clearfix slide min-height-300" about="/brexit-what-does-it-mean-you" typeof="sioc:Item foaf:Document"> <..." Line: 230 Column: 24 - 175
"... class=""><article id="node-47971" class="node node-carousel-slide clearfix slide min-height-300" about="/public-lecture-series" typeof="sioc:Item foaf:Document"> <..." Line: 242 Column: 24 - 202
"... class=""><article id="node-48226" class="node node-carousel-slide clearfix slide min-height-300" about="/psa-british-library-bernadette-mcaliskey-lecture" typeof="sioc:Item foaf:Document"> <..."
"... class=""><article id="node-48396" class="node node-carousel-slide clearfix slide min-height-300" about="/psa-parliament-phd-internship-programme-applications-open" typeof="sioc:Item foaf:Document"> <..." Line: 206 Column: 24 - 167
"... class=""><article id="node-48431" class="node node-carousel-slide clearfix slide min-height-300" about="/were-moving-0" typeof="sioc:Item foaf:Document"> <..." Line: 218 Column: 24 - 182
"... class=""><article id="node-48366" class="node node-carousel-slide clearfix slide min-height-300" about="/brexit-what-does-it-mean-you" typeof="sioc:Item foaf:Document"> <..." Line: 230 Column: 24 - 175
"... class=""><article id="node-47971" class="node node-carousel-slide clearfix slide min-height-300" about="/public-lecture-series" typeof="sioc:Item foaf:Document"> <..." Line: 242 Column: 24 - 202
"... class=""><article id="node-48226" class="node node-carousel-slide clearfix slide min-height-300" about="/psa-british-library-bernadette-mcaliskey-lecture" typeof="sioc:Item foaf:Document"> <..."
Element “xsmall” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
Line: 521 Column: 18 - 25
"... <p><xsmall>113a J..."
"... <p><xsmall>113a J..."
Warnings
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Line: 166 Column: 1 - 65
"...block --> <section id="block-views-banner-block" class="block block-views"> ..."
"...block --> <section id="block-views-banner-block" class="block block-views"> ..."
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psa.ac.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.
psa.ac.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.