Microsoft – Official Home Page

Mobile Usability



Mobile Speed



Last tested: 2017-08-27

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 <a id="shell-header-s…ng-cart-mobile" href="//www.microsof…oppingCartPage" class="shell-header-toggle-cart">items in cart0</a> is close to 3 other tap targets.
The tap target <button> and 3 others are close to other tap targets. Mobile Speed: 52/100 Mobile Speed Test Quick Overview

Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources. This causes a delay in rendering your page.…40BB-E21B-D19E5566BF14
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)…rrors,TPAnalytics,LOGN (5 minutes)…6-9b6a-d14f3ec0f756.js (5 minutes) (5.3 minutes) (6.8 minutes) (14.3 minutes) (60 minutes) (60 minutes)…ase_20170424&Version=1 (60 minutes)
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 59.7KiB (64% reduction).
Compressing could save 59.7KiB (64% reduction).
Reduce server response time

Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 7.5KiB (18% reduction).
Compressing…7BC87&w=491&h=276&q=80 could save 3.4KiB (22% reduction).
Compressing…=fc1a&w=491&h=276&q=80 could save 1.6KiB (14% reduction).
Compressing…=8787&w=491&h=276&q=80 could save 1.5KiB (15% reduction).
Compressing…ges/microsoft-gray.png could save 1KiB (27% 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 6KiB (38% reduction).
Minifying could save 3.4KiB (39% reduction) after compression.
Minifying could save 1.3KiB (32% reduction) after compression.
Minifying could save 1.3KiB (43% reduction) after compression. Mobile Resources

Total Resources165
Number of Hosts58
Static Resources46
JavaScript Resources30
CSS Resources4 Mobile Resource Breakdown