um.es Universidad de Murcia

Mobile Usability

97/100

Good

Mobile Speed

54/100

Bad

Last tested: 2017-08-29

Rescan
um.es Mobile Usability: 97/100
um.es Mobile Usability Test Quick Overview

Size 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="http://www.um.…y-dos-masteres">La UMU obtiene…y dos másteres</a> is close to 1 other tap targets.
The tap target <a href="http://www.um.es/web/pdi/" class="um-lr-gtm-principal-interes">PDI</a> and 23 others are close to other tap targets.
um.es Mobile Speed: 54/100
um.es Mobile Speed Test Quick Overview

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

Your page has 5 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
http://www.um.es/html/js/barebone.jsp?browserId=ot…b=6205&t=1503979665000
http://www.um.es/um-lr-principal-um-home-theme/js/…2-respond-1.1.0.min.js
http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js
http://www.um.es/um-lr-principal-um-home-theme/js/…b=6205&t=1494841615000
Optimize CSS Delivery of the following:
http://www.um.es/um-lr-principal-um-home-theme/css…b=6205&t=1494841615000
http://www.um.es/html/css/main.css?browserId=other…b=6205&t=1491374841000
http://www.um.es/html/portlet/journal_content/css/…b=6205&t=1503979687000
http://www.um.es/html/portlet/login/css/main.css?b…b=6205&t=1503979687000
http://www.um.es/html/portlet/search/css/main.css?…b=6205&t=1503979687000
http://www.um.es/um-lr-principal-um-home-theme/css…b=6205&t=1494841615000
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 387.7KiB (50% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6946109&t=1503897806221 could save 130.5KiB (50% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6946110&t=1503897806279 could save 38KiB (37% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6946111&t=1503897806335 could save 34.7KiB (44% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858502&t=1501053589171 could save 20.8KiB (60% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858508&t=1501053589383 could save 20.8KiB (60% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858501&t=1501053589144 could save 14.3KiB (57% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858510&t=1501053589440 could save 14.3KiB (57% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858507&t=1501053589349 could save 13KiB (58% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858505&t=1501053589287 could save 12.5KiB (51% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858511&t=1501053589464 could save 12.5KiB (51% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/logo-cmn.jpg could save 11.8KiB (68% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/logo-um.jpg could save 10.7KiB (66% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858000&t=1501053589086 could save 10.2KiB (49% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858506&t=1501053589313 could save 10.2KiB (49% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858504&t=1501053589250 could save 8.5KiB (49% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858509&t=1501053589417 could save 7.2KiB (45% reduction).
Compressing http://www.um.es/image/journal/article?img_id=6858503&t=1501053589202 could save 7.1KiB (45% reduction).
Compressing http://www.um.es/documents/1467585/3396346/telefon…bab278?t=1454928106311 could save 3KiB (64% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/3.png could save 1.2KiB (61% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/4.png could save 1.1KiB (67% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/1F.png could save 1.1KiB (68% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/6p.png could save 1.1KiB (56% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/5s.png could save 1.1KiB (63% reduction).
Compressing http://www.um.es/um-lr-principal-um-home-theme/images/2T.png could save 1.1KiB (66% reduction).
Compressing http://www.um.es/documents/1467585/3396346/te-llam…8e1e7b?t=1457613780358 could save 796B (31% reduction).
Prioritize 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.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 57% of the final above-the-fold content could be rendered with the full HTML response.
Reduce server response time

Leverage 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.googletagmanager.com/gtm.js?id=GTM-TWBMMX (15 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

um.es Mobile Resources


Total Resources52
Number of Hosts6
Static Resources41
JavaScript Resources12
CSS Resources7

um.es Mobile Resource Breakdown