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Mobile Usability

95/100

Good

Mobile Speed

29/100

Bad

Last tested: 2017-08-29

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btbtt.co Mobile Usability: 95/100
btbtt.co Mobile Usability Test 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 451 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element <a href="http://m.btbtt…id-4372493.htm">[BT下载]无路可逃 The…4-SADPANDA 5.4</a> falls outside the viewport.
The element <a href="http://m.btbtt…id-4372492.htm">[BT下载]无路可逃 The…-SADPANDA 2.6G</a> 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="http://m.btbtt…ex-fid-975.htm">交流</a> and 20 others are close to other tap targets.
The tap target <a href="http://m.btbtt…id-3965671.htm" class="thread_icon"></a> and 6 others are close to other tap targets.
The tap target <a href="http://m.btbtt…id-4371335.htm" class="thread_icon"></a> is close to 1 other tap targets.
The tap target <a href="http://m.btbtt…id-4372505.htm" class="thread_icon"></a> and 29 others are close to other tap targets.
The tap target <a href="http://btzx2017.com/" class="grey2">BT之家在线播放</a> and 2 others are close to other tap targets.
btbtt.co Mobile Speed: 29/100
btbtt.co Mobile Speed Test Quick Overview

Reduce server response time

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:
http://m.btbtt.co/view/common.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:
http://c.cnzz.com/core.php?web_id=1252895025&t=z (15 minutes)
http://c.cnzz.com/core.php?web_id=1256901810&t=z (15 minutes)
http://s11.cnzz.com/stat.php?id=1256901810 (90 minutes)
http://s19.cnzz.com/stat.php?id=1252895025&web_id=1252895025 (90 minutes)
http://m.btbtt.co/view/common.css (4 hours)
http://www.btbtt.co/imgs.js?t=1503983553732 (4 hours)
http://www.btbtt.co/view/js/jquery-1.4.min.js (4 hours)
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 14KiB (65% reduction).
Compressing http://s11.cnzz.com/stat.php?id=1256901810 could save 7KiB (65% reduction).
Compressing http://s19.cnzz.com/stat.php?id=1252895025&web_id=1252895025 could save 7KiB (65% reduction).

btbtt.co Mobile Resources


Total Resources14
Number of Hosts8
Static Resources10
JavaScript Resources6
CSS Resources1

btbtt.co Mobile Resource Breakdown