Psi.ch Site Title
Paul Scherrer Institut (PSI)
Psi.ch Meta Description
Das Paul Scherrer Institut PSI ist das grösste Forschungszentrum für Natur- und Ingenieurwissenschaften in der Schweiz. Wir betreiben Spitzenforschung in den Bereichen Materie und Material, Mensch und Gesundheit sowie Energie und Umwelt. Durch Grundlagen- und angewandte Forschung arbeiten wir an nachhaltigen Lösungen für zentrale Fragen aus Gesellschaft, Wirtschaft und Wissenschaft.
Psi.ch Test Results
psi.ch Mobile Usability: 97/100
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
<input id="se" type="text" name="q" class="searchinput"> is close to 1 other tap targets .
...
psi.ch Mobile Speed: 83/100
Quick overview:
Eliminate 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.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
https://www.psi.ch/webbase/css/style.min.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://www.psi.ch/media/MM20170427MedPhysDE/igp_7f08bf59121525e34dbb6f12fd4e9de1_teaserbild.jpg (expiration not specified)
...
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 2KiB (62% reduction).
Compressing https://www.psi.ch/webbase/img/svg/psi.svg could save 2KiB (62% reduction).
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