dcu.ie Website Information

Daily Unique Visits: 193,728

Daily Page Views: 1,549,824

Income Per Day: $1,550

Estimated Value: $1,674,000

dcu.ie is registered under .IE top-level domain. Please check other sites in .IE zone.

No name server records were found.

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website dcu.ie position in Alexa rank database was 7733 and the lowest rank position was 8434. Current position of dcu.ie in Alexa rank database is 7866.

Desktop speed score of dcu.ie (29/100) is better than the results of 7.9% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of dcu.ie (95/100) is better than the results of 39.69% of other sites and means that the page is mobile-friendly.

Mobile speed score of dcu.ie (25/100) is better than the results of 6.8% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

dcu.ie 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.

dcu.ie 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.

% You have issued 136 queries in the last 24 hours.

% You have reached your daily limit.

dcu.ie server information

Servers Location

dcu.ie desktop page speed rank

Last tested: 2017-05-18

Desktop Speed Bad

29/100

dcu.ie Desktop Speed Test Quick Summary

priority - 212Optimize images

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

Optimize the following images to reduce their size by 2MiB (75% reduction).

Compressing http://dcu.ie/sites/default/files/library.jpg could save 574.7KiB (77% reduction).
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Compressing http://dcu.ie/sites/default/files/IMG_5760_001.jpg could save 425.9KiB (80% reduction).
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Compressing http://dcu.ie/sites/default/files/Homepage_More_videoGallery.jpg could save 3.2KiB (20% reduction).
Compressing https://www.dcu.ie/sites/default/files/iss/images/searchicon2_1.png could save 1.3KiB (34% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/images/the-helix.png could save 1.1KiB (51% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/imag…EU-S-IFP-2014-2020.jpg could save 1.1KiB (43% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/images/eu_image.jpg could save 1KiB (43% reduction).
Compressing http://www4.dcu.ie/sites/all/themes/dcu_responsive/images/header-arrow.jpg could save 914B (63% reduction).

priority - 28Enable 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 275.6KiB (76% reduction).

Compressing https://api.reciteme.com/asset/js?key=9e088e763ab0…75959fe85c7ebc754fcfa4 could save 119.1KiB (72% reduction).
Compressing http://dcu.ie/ could save 105.9KiB (81% reduction).
Compressing http://www4.dcu.ie/sites/all/modules/lightbox2/js/lightbox.js?1495125332 could save 34.2KiB (77% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/js/jquery.bx.min.js could save 13.9KiB (73% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/js/jquery.bx.css could save 2.6KiB (68% reduction).

priority - 9Minify 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 89.9KiB (40% reduction).

Minifying http://www4.dcu.ie/sites/default/files/js/js_m5rvX…Q2-V22Aw6Smcydzyx_o.js could save 38.5KiB (49% reduction) after compression.
Minifying http://www4.dcu.ie/sites/all/modules/lightbox2/js/lightbox.js?1495125332 could save 14.5KiB (33% reduction).
Minifying http://www4.dcu.ie/sites/default/files/js/js_yROGA…xw17iWRtBgLEDicqsUE.js could save 13.5KiB (46% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_-BYEz…vy5S6FzBZC9rhWmDoco.js could save 12.5KiB (42% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_dp7Xv…eZEEgvqKwKHzViTw5zA.js could save 5.2KiB (57% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_Xjzh1…MPOiprA-2vkC-oWXARQ.js could save 5KiB (16% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_43n5F…iacVZke14b0VlvSA554.js could save 627B (31% reduction) after compression.

priority - 6Eliminate 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://www4.dcu.ie/sites/default/files/css/css_xE-…xu4WO-qwma6Xer30m4.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:

http://www.google-analytics.com/analytics.js (2 hours)
https://api.reciteme.com/asset/js?key=9e088e763ab0…75959fe85c7ebc754fcfa4 (2 hours)
https://js-agent.newrelic.com/nr-1026.min.js (2 hours)

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 1.1KiB (30% reduction).

Minifying http://dcu.ie/sites/all/themes/dcu_responsive/js/jquery.bx.css could save 1.1KiB (30% reduction).

dcu.ie Desktop Resource Breakdown

Total Resources	66
Number of Hosts	9
Static Resources	54
JavaScript Resources	15
CSS Resources	11

dcu.ie mobile page speed rank

Last tested: 2017-05-18

Mobile Speed Bad

25/100

dcu.ie Mobile Speed Test Quick Summary

priority - 212Optimize images

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

Optimize the following images to reduce their size by 2MiB (75% reduction).

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

Your page has 9 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www4.dcu.ie/sites/default/files/js/js_m5rvX…Q2-V22Aw6Smcydzyx_o.js
http://www4.dcu.ie/sites/default/files/js/js_dp7Xv…eZEEgvqKwKHzViTw5zA.js
http://www4.dcu.ie/sites/default/files/js/js_Xjzh1…MPOiprA-2vkC-oWXARQ.js
http://www4.dcu.ie/sites/default/files/js/js_5U85W…nlaPAGJWf6m96fyTdrs.js
http://www4.dcu.ie/sites/default/files/js/js_Cl0Ru…Tf-obio3uYy0FdssRD8.js
http://www4.dcu.ie/sites/default/files/js/js_yROGA…xw17iWRtBgLEDicqsUE.js
http://www4.dcu.ie/sites/all/modules/lightbox2/js/lightbox.js?1495101834
http://www4.dcu.ie/sites/default/files/js/js_-BYEz…vy5S6FzBZC9rhWmDoco.js
http://www4.dcu.ie/sites/default/files/js/js_43n5F…iacVZke14b0VlvSA554.js

Optimize CSS Delivery of the following:

http://www4.dcu.ie/sites/default/files/css/css_xE-…xu4WO-qwma6Xer30m4.css
http://www4.dcu.ie/sites/default/files/css/css__oo…UAfDiOuFdsbrmX-BjQ.css
http://www4.dcu.ie/sites/default/files/css/css_t_b…4HzrQPhVmUxmU5TbRA.css
http://www4.dcu.ie/sites/default/files/css/css_KpH…s4fdCXEGrY6HhOgLHA.css
http://www4.dcu.ie/sites/default/files/css/css_boH…FeRNSryNoU-9z9PIus.css
http://www4.dcu.ie/sites/default/files/css/css_TqY…-YoKhaRe_ZX3m2Cwuc.css
http://www4.dcu.ie/sites/default/files/css/css_OWH…aZV30GIKW4uMM9ZzOw.css
http://www4.dcu.ie/sites/default/files/css/css_FjT…NeOWddLnc7nTAIJzS4.css
http://www4.dcu.ie/sites/default/files/css/css_IYo…7eT821wb6LOUnOyePU.css
http://www4.dcu.ie/sites/default/files/css/css_OfL…MH_NkTm3CxDgt1H4Q0.css

priority - 28Enable 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 275.6KiB (76% reduction).

Compressing https://api.reciteme.com/asset/js?key=9e088e763ab0…75959fe85c7ebc754fcfa4 could save 119.1KiB (72% reduction).
Compressing http://dcu.ie/ could save 105.9KiB (81% reduction).
Compressing http://www4.dcu.ie/sites/all/modules/lightbox2/js/lightbox.js?1495101834 could save 34.2KiB (77% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/js/jquery.bx.min.js could save 13.9KiB (73% reduction).
Compressing http://dcu.ie/sites/all/themes/dcu_responsive/js/jquery.bx.css could save 2.6KiB (68% reduction).

priority - 9Minify 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 89.9KiB (40% reduction).

Minifying http://www4.dcu.ie/sites/default/files/js/js_m5rvX…Q2-V22Aw6Smcydzyx_o.js could save 38.5KiB (49% reduction) after compression.
Minifying http://www4.dcu.ie/sites/all/modules/lightbox2/js/lightbox.js?1495101834 could save 14.5KiB (33% reduction).
Minifying http://www4.dcu.ie/sites/default/files/js/js_yROGA…xw17iWRtBgLEDicqsUE.js could save 13.5KiB (46% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_-BYEz…vy5S6FzBZC9rhWmDoco.js could save 12.5KiB (42% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_dp7Xv…eZEEgvqKwKHzViTw5zA.js could save 5.2KiB (57% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_Xjzh1…MPOiprA-2vkC-oWXARQ.js could save 5KiB (16% reduction) after compression.
Minifying http://www4.dcu.ie/sites/default/files/js/js_43n5F…iacVZke14b0VlvSA554.js could save 627B (31% reduction) after compression.

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:

http://www.google-analytics.com/analytics.js (2 hours)
https://api.reciteme.com/asset/js?key=9e088e763ab0…75959fe85c7ebc754fcfa4 (2 hours)
https://js-agent.newrelic.com/nr-1026.min.js (2 hours)

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 1.1KiB (30% reduction).

Minifying http://dcu.ie/sites/all/themes/dcu_responsive/js/jquery.bx.css could save 1.1KiB (30% reduction).

dcu.ie Mobile Resource Breakdown

Total Resources	66
Number of Hosts	9
Static Resources	54
JavaScript Resources	15
CSS Resources	11

dcu.ie mobile page usability

Last tested: 2017-05-18

Mobile Usability Good

95/100

dcu.ie Mobile Usability Test Quick Summary

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 464 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div id="background" class="utility main-utility">Accessibility…Loop</div> falls outside the viewport.
The element <div class="main-slider-more-news">More News & Info v</div> falls outside the viewport.
The element <h2 class="main-news-heading">Latest News</h2> falls outside the viewport.
The element <div class="view-footer">More News ></div> falls outside the viewport.
The element <h2 class="main-events-heading">Events at DCU</h2> falls outside the viewport.
The element <div class="view-footer">More Events ></div> falls outside the viewport.
The element <div class="dcu-homepage-m…nthemedia-text">All the latest…U in the media</div> falls outside the viewport.

priority - 1Size 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="/news/news/201…-Ireland.shtml">Dr Vicky Conwa…ing in Ireland</a> and 1 others are close to other tap targets.

The tap target <a href="http://login.mail.dcu.ie/">Student Email</a> and 7 others are close to other tap targets.
The tap target <a href="https://www.facebook.com/DCU"></a> and 3 others are close to other tap targets.

The tap target <a href="http://www.dcu…tatement.shtml">www.DCU.ie Pri…kies statement</a> and 1 others are close to other tap targets.

dcu.ie HTML validation

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 54
"... <!DOCTYPE html PUBLIC "-//W3C//DTD HTML+RDFa 1.1//EN"> <html..."

Attribute “xmlns:og” not allowed here.

Line: 17 Column: 55 - 48
"... 1.1//EN"> <html lang="en" dir="ltr" version="HTML+RDFa 1.1" xmlns:og="http://ogp.me/ns#" xmlns:article="http://ogp.me/ns/article#" xmlns:book="http://ogp.me/ns/book#" xmlns:profile="http://ogp.me/ns/profile#" xmlns:video="http://ogp.me/ns/video#" xmlns:product="http://ogp.me/ns/product#" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:article” not allowed here.

Attribute “xmlns:book” not allowed here.

Attribute “xmlns:profile” not allowed here.

Attribute “xmlns:video” not allowed here.

Attribute “xmlns:product” not allowed here.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Line: 18 Column: 49 - 51
"...LSchema#"> <head profile="http://www.w3.org/1999/xhtml/vocab"> <me..."

Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 91 Column: 1 - 95
"...12C59; "> <form class="noMobile" action="http://www4.dcu.ie/search/results.shtml" accept-charset="UTF-8"> <fiel..."

Bad value “”_gaq.push([‘_trackEvent’,” for attribute “onclick” on element “a”: illegal character

Line: 106 Column: 56 - 209
"...="menu1" ><a href="https://www4.dcu.ie/phonebook/index.shtml" onClick=”_gaq.push([‘_trackEvent’, Phonebook utility link’]);” target="_blank" style="color:#102650;"> &#974..." Line: 108 Column: 59 - 189
"...="menu2" ><a href="https://www4.dcu.ie/node/92091" onClick=”_gaq.push([‘_trackEvent’, MyDCU link’]);” target="_blank" style="color:#9D4F97;">My DCU..." Line: 110 Column: 59 - 206
"...="menu3" ><a href="http://www.dcu.ie/library/index.shtml" onClick=”_gaq.push([‘_trackEvent’, Library utility link’]);” target="_blank" style="color:#E6621A;">Librar..." Line: 112 Column: 59 - 177
"...="menu4" ><a href="https://loop.dcu.ie" onClick=”_gaq.push([‘_trackEvent’, Loop link’]);” target="_blank" style="color:#E22882;">Loop <..."

Attribute “phonebook” not allowed on element “a” at this point.

Attribute “utility” not allowed on element “a” at this point.

Attribute “link’]);”” not allowed on element “a” at this point.

Attribute “mydcu” not allowed on element “a” at this point.

Line: 108 Column: 59 - 189
"...="menu2" ><a href="https://www4.dcu.ie/node/92091" onClick=”_gaq.push([‘_trackEvent’, MyDCU link’]);” target="_blank" style="color:#9D4F97;">My DCU..."

Attribute “library” not allowed on element “a” at this point.

Line: 110 Column: 59 - 206
"...="menu3" ><a href="http://www.dcu.ie/library/index.shtml" onClick=”_gaq.push([‘_trackEvent’, Library utility link’]);” target="_blank" style="color:#E6621A;">Librar..."

Attribute “loop” not allowed on element “a” at this point.

Line: 112 Column: 59 - 177
"...="menu4" ><a href="https://loop.dcu.ie" onClick=”_gaq.push([‘_trackEvent’, Loop link’]);” target="_blank" style="color:#E22882;">Loop <..."

Duplicate ID “searchicon”.

Line: 147 Column: 234 - 384
"...pan><span><input type="image" src="https://www.dcu.ie/sites/default/files/iss/images/searchicon2_1.png" height="21" width="21" alt="Submit Form" id="searchicon"></span..."

Duplicate ID “zone-content”.

Line: 179 Column: 5 - 75
"...fix"> <div id="zone-content" class="zone zone-content clearfix container-12"> ..."

Duplicate ID “main-content”.

Line: 181 Column: 51 - 71
"...t-inner"> <a id="main-content"></a> ..."

End tag “li” seen, but there were open elements.

Line: 195 Column: 1 - 5
"...lt=""/> </li> ..." Line: 201 Column: 1 - 5
"...lt=""/> </li> ..." Line: 207 Column: 1 - 5
"...lt=""/> </li> ..." Line: 213 Column: 1 - 5
"...lt=""/> </li> ..." Line: 277 Column: 1 - 5
"...</div> </li> ..." Line: 290 Column: 1 - 5
"...</div> </li> ..." Line: 303 Column: 1 - 5
"...</div> </li> ..." Line: 316 Column: 1 - 5
"...</div> </li> ..."

Unclosed element “div”.

Line: 190 Column: 110 - 133
"...ow-first"><div class="slide-wrap"> ..." Line: 196 Column: 60 - 83
"...row-even"><div class="slide-wrap"> ..." Line: 202 Column: 59 - 82
"...-row-odd"><div class="slide-wrap"> ..." Line: 208 Column: 75 - 98
"...row-last"><div class="slide-wrap"> ..." Line: 265 Column: 110 - 133
"...ow-first"><div class="slide-wrap"> ..." Line: 278 Column: 60 - 83
"...row-even"><div class="slide-wrap"> ..." Line: 291 Column: 59 - 82
"...-row-odd"><div class="slide-wrap"> ..." Line: 304 Column: 75 - 98
"...row-last"><div class="slide-wrap"> ..." Line: 178 Column: 4 - 74
"...tent"> <div id="zone-content" class="zone zone-content clearfix container-12"> <a id..."

Duplicate ID “page_buttons”.

Line: 281 Column: 5 - 42
"...span> <div id="page_buttons" class="titles"> ..." Line: 294 Column: 5 - 42
"...span> <div id="page_buttons" class="titles"> ..." Line: 307 Column: 5 - 42
"...span> <div id="page_buttons" class="titles"> ..."

Attribute “datatype” not allowed on element “span” at this point.

Line: 336 Column: 86 - 198
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-01T12:30:00+00:00">01 Dec..." Line: 341 Column: 86 - 198
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-01T12:45:00+00:00">01 Dec..." Line: 346 Column: 86 - 198
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-01T13:00:00+00:00">01 Dec..." Line: 351 Column: 86 - 198
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-11-30T20:45:00+00:00">30 Nov..." Line: 356 Column: 86 - 198
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-11-30T10:00:00+00:00">30 Nov..." Line: 361 Column: 86 - 198
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-11-27T12:00:00+00:00">27 Nov..." Line: 389 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-07T13:00:00+00:00">07 Dec..."

Attribute “content” not allowed on element “span” at this point.

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

Line: 408 Column: 43 - 154
"...ia.shtml"><img class="dcu-homepage-main-inthemedia-image" src="/sites/all/themes/dcu_responsive/images/dcu_entrance3.jpg"></a> ..." Line: 624 Column: 81 - 150
"...="_blank"><img src="/sites/all/themes/dcu_responsive/images/facebook-icon.jpg"/></div>..."

End tag “section” seen, but there were open elements.

Line: 554 Column: 1 - 10
"... </div> </section> ..."

End tag “div” seen, but there were open elements.

Line: 624 Column: 151 - 156
"...con.jpg"/></div> <div..."

Unclosed element “a”.

Line: 624 Column: 26 - 80
"...ial-icon"><a href="https://www.facebook.com/DCU" target="_blank"><img s..."

Start tag “a” seen but an element of the same type was already open.

Line: 626 Column: 26 - 86
"...ial-icon"><a href="https://twitter.com/dublincityuni/" target="_blank"><img s..."

End tag “a” violates nesting rules.

Line: 626 Column: 26 - 86
"...ial-icon"><a href="https://twitter.com/dublincityuni/" target="_blank"><img s..."

Cannot recover after last error. Any further errors will be ignored.

Line: 626 Column: 26 - 86
"...ial-icon"><a href="https://twitter.com/dublincityuni/" target="_blank"><img s..."

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:article” is not serializable as XML 1.0.

Attribute with the local name “xmlns:book” is not serializable as XML 1.0.

Attribute with the local name “xmlns:profile” is not serializable as XML 1.0.

Attribute with the local name “xmlns:video” is not serializable as XML 1.0.

Attribute with the local name “xmlns:product” is not serializable as XML 1.0.

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

Consider avoiding viewport values that prevent users from resizing documents.

Line: 23 Column: 1 - 122
"...</script> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no" /> <link..."

Attribute “link’]);”” is not serializable as XML 1.0.

The first occurrence of ID “searchicon” was here.

Line: 99 Column: 244 - 394
"...pan><span><input type="image" src="https://www.dcu.ie/sites/default/files/iss/images/searchicon2_1.png" height="21" width="21" alt="Submit Form" id="searchicon"></span..."

The first occurrence of ID “zone-content” was here.

Line: 178 Column: 4 - 74
"...tent"> <div id="zone-content" class="zone zone-content clearfix container-12"> <a id..."

The first occurrence of ID “main-content” was here.

Line: 178 Column: 76 - 96
"...iner-12"> <a id="main-content"></a> ..."

Empty heading.

Line: 263 Column: 7 - 31
"...x"> <h2 class="slider_title"></h2> ..."

The first occurrence of ID “page_buttons” was here.

Line: 268 Column: 5 - 42
"...span> <div id="page_buttons" class="titles"> ..." Line: 268 Column: 5 - 42
"...span> <div id="page_buttons" class="titles"> ..." Line: 268 Column: 5 - 42
"...span> <div id="page_buttons" class="titles"> ..."

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

Line: 328 Column: 37 - 58
"...-heading"><a name="latest-news">Latest..."

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dcu.ie 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.

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priority - 212Optimize images

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

Optimize the following images to reduce their size by 2MiB (75% reduction).

priority - 28Enable compression

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Enable compression for the following resources to reduce their transfer size by 275.6KiB (76% reduction).

priority - 9Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 89.9KiB (40% reduction).

priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 1Leverage browser caching

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priority - 212Optimize images

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

Optimize the following images to reduce their size by 2MiB (75% reduction).

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

Your page has 9 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 28Enable 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 275.6KiB (76% reduction).

priority - 9Minify 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 89.9KiB (40% reduction).

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:

priority - 0Minify CSS

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Minify CSS for the following resources to reduce their size by 1.1KiB (30% reduction).

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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 464 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

priority - 1Size tap targets appropriately

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dcu.ie HTML validation

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Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:article” not allowed here.

Attribute “xmlns:book” not allowed here.

Attribute “xmlns:profile” not allowed here.

Attribute “xmlns:video” not allowed here.

Attribute “xmlns:product” not allowed here.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Element “form” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Bad value “”_gaq.push([‘_trackEvent’,” for attribute “onclick” on element “a”: illegal character

Attribute “phonebook” not allowed on element “a” at this point.