Dipf.de Site Title

Aktuelles — Deutsches Institut für Internationale Pädagogische Forschung

Dipf.de Meta Description

Mit empirischer Bildungsforschung, digitaler Infrastruktur und gezieltem Wissenstransfer trägt das DIPF maßgeblich dazu bei, Herausforderungen im Bildungswesen zu bewältigen. Übereinstimmend mit dem Gesamtauftrag der Leibniz-Gemeinschaft erarbeitet und dokumentiert das Institut Wissen über Bildung und unterstützt damit Forschung, Politik, Verwaltung und Praxis im Bildungsbereich sowie die allgemein an Bildungsfragen interessierte Öffentlichkeit.

Dipf.de Test Results

dipf.de Mobile Usability: 96/100

Quick overview:
Size 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 656 CSS pixels wide, but the viewport is only 618 CSS pixels wide. The following elements fall outside the viewport:
The element <p class="hiddenStructure">Benutzerspezifische Werkzeuge</p> falls outside the viewport.
...
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="https://www.fa…forschung.dipf" class="external-link">bildungsforschung.dipf</a> and 5 others are close to other tap targets.

dipf.de Mobile Speed: 51/100

Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 13 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.
https://www.dipf.de/portal_javascripts/Sunburst%20Theme/resourceplone.app.jquery-cachekey-f1848395ecefe7f0a6dce67aa47afd0b.js
...
Optimize CSS Delivery of the following:
https://www.dipf.de/portal_css/Sunburst%20Theme/resourcejquery-cachekey-ab798340ca141bd60f02b90db78d01b6.css
...
Avoid landing page redirects
Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://dipf.de/
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 45.3KiB (20% reduction).
Compressing https://www.dipf.de/de/dipf-aktuell/dipf-in-den-medien/leadImage_slider could save 7.2KiB (18% reduction).
...
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://analyse.dipf.de/piwik/piwik.js (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 27.1KiB (65% reduction).
Compressing https://analyse.dipf.de/piwik/piwik.js could save 27.1KiB (65% 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 1.6KiB (15% reduction).
Minifying https://www.dipf.de/portal_css/Sunburst%20Theme/collective.js.jqueryui.custom.min-cachekey-5d69ecf5c6fcc28b737394fc53b95d54.css could save 745B (14% reduction) after compression.
...

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