surfconext.nl SURF | SURFconext

Mobile Usability

99/100

Good

Mobile Speed

56/100

Bad

Last tested: 2017-08-29

Rescan
surfconext.nl Mobile Usability: 99/100
surfconext.nl 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="/privacy-en-cookies.html" class="cb-policy">Lees meer over…s cookiebeleid</a> is close to 1 other tap targets.
The tap target <a href="//www.youtube.com/html5">Click here to…t HTML5 video.</a> is close to 1 other tap targets.
The tap target <a href="/kennisbank/20…urfconext.html">I</a> is close to 1 other tap targets.
The tap target <a href="/nieuws/2017/0…urfconext.html">Veranderingen…ten SURFconext</a> is close to 1 other tap targets.
The tap target <a href="/nieuws/surf-onderdeel/surfnet">SURFnet</a> and 5 others are close to other tap targets.
surfconext.nl Mobile Speed: 56/100
surfconext.nl Mobile Speed Test Quick Overview

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

Your page has 9 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
https://www.surf.nl/js/lib/jquery.js
https://www.surf.nl/js/lib/jquery-ui-1.10.2.custom.min.js
https://www.surf.nl/js/lib/modernizr.js
https://www.surf.nl/js/lib/enquire.min.js
https://www.surf.nl/js/lib/inlinebackgrounds.js
https://www.surf.nl/js/lib/jquery-ui-1.10.2.custom.min.js
https://www.surf.nl/js/lib/jquery.datetimepicker.full-2.3.7.min.js
https://www.surf.nl/js/lib/jquery-validate-1.1.2.min.js
https://www.surf.nl/js/lib/jquery-hippo-validate.js
Optimize CSS Delivery of the following:
https://www.surf.nl/js/lib/jquery.cookiebar.min.css
https://www.surf.nl/js/lib/formcheck/theme/blue/formcheck.css
https://www.surf.nl/css/jquery-ui-1.10.2.custom.min.css
https://www.surf.nl/css/jquery.datetimepicker-2.3.7.min.css
https://www.surf.nl/css/all.css
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:
https://webstats.surf.nl/piwik.js (expiration not specified)
https://www.surf.nl/fonts/icomoon.ttf (expiration not specified)
https://www.surf.nl/fonts/mark_simonson_-_proxima_…_bold-webfont-two.woff (expiration not specified)
https://www.surf.nl/fonts/varelaround-regular-webfont-two.woff (expiration not specified)
https://www.surf.nl/js/assets/disablerightclick.js (expiration not specified)
https://www.surf.nl/js/assets/dropmenuitem.js (expiration not specified)
https://www.surf.nl/js/assets/equalheight.js (expiration not specified)
https://www.surf.nl/js/assets/focusoutline.js (expiration not specified)
https://www.surf.nl/js/assets/jumpto.js (expiration not specified)
https://www.surf.nl/js/assets/placeholder.js (expiration not specified)
https://www.surf.nl/js/assets/searchautocomplete.js (expiration not specified)
https://www.surf.nl/js/assets/searchnavigation.js (expiration not specified)
https://www.surf.nl/js/assets/select/submitonselect.js (expiration not specified)
https://www.surf.nl/js/assets/sessionaccordion.js (expiration not specified)
https://www.surf.nl/js/assets/socialmedia.js (expiration not specified)
https://www.surf.nl/js/components/datepicker.js (expiration not specified)
https://www.surf.nl/js/components/facetnavigation.js (expiration not specified)
https://www.surf.nl/js/components/googlemapcanvas.js (expiration not specified)
https://www.surf.nl/js/components/jquery.ui.datepicker-nl.js (expiration not specified)
https://www.surf.nl/js/components/piwik-optout.js (expiration not specified)
https://www.surf.nl/js/components/title-carousel.js (expiration not specified)
https://www.surf.nl/js/lib/backbone.js (expiration not specified)
https://www.surf.nl/js/lib/enquire.min.js (expiration not specified)
https://www.surf.nl/js/lib/inlinebackgrounds.js (expiration not specified)
https://www.surf.nl/js/lib/jquery-hippo-validate.js (expiration not specified)
https://www.surf.nl/js/lib/jquery-ui-1.10.2.custom.min.js (expiration not specified)
https://www.surf.nl/js/lib/jquery-validate-1.1.2.min.js (expiration not specified)
https://www.surf.nl/js/lib/jquery.cookie.js (expiration not specified)
https://www.surf.nl/js/lib/jquery.cookiebar.min.js (expiration not specified)
https://www.surf.nl/js/lib/jquery.datetimepicker.full-2.3.7.min.js (expiration not specified)
https://www.surf.nl/js/lib/jquery.js (expiration not specified)
https://www.surf.nl/js/lib/lodash.js (expiration not specified)
https://www.surf.nl/js/lib/modernizr.js (expiration not specified)
https://www.surf.nl/js/lib/transit.js (expiration not specified)
https://www.surf.nl/js/main_1_06_03.js (expiration not specified)
https://www.surf.nl/js/spambot/jsmailrender.js (expiration not specified)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false (30 minutes)
Reduce server response time

Enable 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 41.1KiB (65% reduction).
Compressing https://webstats.surf.nl/piwik.js could save 40.4KiB (65% reduction).
Compressing https://www.surf.nl/menu.json?_hn:type=resource&_h…r19&_hn:rid=responsive could save 758B (62% reduction).
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 7.7KiB (60% reduction).
Compressing https://www.surf.nl/images/logo-125-50-surfnet.png could save 2.8KiB (58% reduction).
Compressing https://www.surf.nl/images/ico-google.png could save 1.1KiB (52% reduction).
Compressing https://www.surf.nl/images/ico-linkedin.png could save 1KiB (65% reduction).
Compressing https://www.surf.nl/images/ico-search.png could save 992B (72% reduction).
Compressing https://www.surf.nl/images/ico-twitter.png could save 979B (47% reduction).
Compressing https://www.surf.nl/images/arrow-03.png could save 868B (89% reduction).
Minify 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 3.6KiB (11% reduction).
Minifying https://www.surf.nl/css/all.css could save 3KiB (11% reduction) after compression.
Minifying https://www.surf.nl/css/jquery-ui-1.10.2.custom.min.css could save 668B (13% reduction) after compression.
Minify 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 2.2KiB (28% reduction).
Minifying https://www.surf.nl/js/main_1_06_03.js could save 1.1KiB (24% reduction) after compression.
Minifying https://www.surf.nl/js/lib/jquery.cookie.js could save 585B (44% reduction) after compression.
Minifying https://www.surf.nl/js/components/title-carousel.js could save 546B (28% reduction) after compression.
Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.3KiB (16% reduction).
Minifying https://www.surf.nl/diensten-en-producten/surfconext/index.html could save 1.3KiB (16% reduction) after compression.

surfconext.nl Mobile Resources


Total Resources79
Number of Hosts12
Static Resources68
JavaScript Resources40
CSS Resources6

surfconext.nl Mobile Resource Breakdown