Sennheiser - Headphones & Headsets - Microphones - Integrated Systems

Mobile Usability



Mobile Speed



Last tested: 2017-08-29

Rescan Mobile Usability: 99/100 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 <button type="button" class="slick-prev slick-arrow">Previous</button> and 1 others are close to other tap targets.
The tap target <a href="/earbuds-in-ear-headphones" class="button button-…ton--no-margin">Earbuds</a> and 2 others are close to other tap targets.
The tap target <a class="segment-teaser…xt slick-arrow"> is close to 1 other tap targets. Mobile Speed: 53/100 Mobile Speed Test Quick Overview

Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 499.6KiB (29% reduction).
Compressing…er_Honne_3200x1600.jpg could save 381.4KiB (25% reduction).
Compressing…uidance_compressed.jpg could save 22.8KiB (49% reduction).
Compressing could save 17.9KiB (59% reduction).
Compressing…kground_compressed.jpg could save 17.7KiB (34% reduction).
Compressing…ophones_compressed.jpg could save 17.5KiB (62% reduction).
Compressing could save 17.2KiB (60% reduction).
Compressing…hing-sennheiser-08.jpg could save 15.8KiB (49% reduction).
Compressing could save 9.3KiB (51% reduction).
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.
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: (expiration not specified) (expiration not specified)…2e3914a5c126e363ea4.js (20 seconds)…b351857b1811-c-4104.js (5 minutes) (15 minutes) (15 minutes)…df/aed2318c7526/tag.js (15.2 minutes) (20 minutes) (20 minutes) (30 minutes) (48 minutes) (48.3 minutes)…2318c7526&o=3406778979 (60 minutes) (60 minutes) (60 minutes) (2 hours)
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.
Optimize CSS Delivery of the following:…b35f1bca0532d87910.css
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 19.5KiB (73% reduction).
Compressing…2e3914a5c126e363ea4.js could save 13.9KiB (82% reduction).
Compressing could save 4.3KiB (59% reduction).
Compressing…32&sc_d=24&site_type=m could save 818B (52% reduction).
Compressing could save 550B (55% reduction). Mobile Resources

Total Resources137
Number of Hosts50
Static Resources56
JavaScript Resources31
CSS Resources1 Mobile Resource Breakdown