1und1.de Site Title

1&1 Internet & Mobilfunk > Alles aus einer Hand

1und1.de Meta Description

Die besten Angebote für Internet & Mobilfunk: ✓ Günstige Tarife ✓ Handys & Tablets ✓ Highspeed Internet ✓ Top Service ➤ Jetzt bei 1&1 informieren!

1und1.de Test Results

1und1.de Mobile Usability: 100/100


1und1.de Mobile Speed: 77/100

Quick overview:
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://assets.adobedtm.com/2aa09d282e676fefba9cb3aa1cf95e8ef5600499/satelliteLib-521fb497bc740130ff536c3fe88df572bd37c38b.js (expiration not specified)
...
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://1und1.de/
...
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.1und1.de/xml/jasmin/get/170524-1556/frontend-skin-common-meta-prefix+qx-base+qx-xhr+qx-log+qx-collection+frontend-tracking-components-rum-performance+frontend-tracking-components-sitecatalyst-utils+frontend-tracking-components-sitecatalyst-check+frontend-tracking-components-sitecatalyst+frontend-tracking-components-tif-container+frontend-applications-common-components-tracking+frontend-skin-mitch-components-footnote+frontend-applications-mobile-common-components-footnote/css-min/lead:VTA
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 8KiB (19% reduction).
Compressing https://ce3.uicdn.net/ab2/6f633ead2a0db2ce575451cbe293f/webapp/PCMKundenbarometer5-2017gesamt.jpg could save 8KiB (19% reduction).
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 5.9KiB (42% reduction).
Minifying https://assets.adobedtm.com/2aa09d282e676fefba9cb3aa1cf95e8ef5600499/scripts/satellite-553904ca6539641d92990000.js could save 2.4KiB (45% reduction) after compression.
...
Reduce server response time
In our test, your server responded in 0.23 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

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