39.net 39健康网_中国领先的健康门户网站

Mobile Usability



Mobile Speed



Last tested: 2017-08-27

39.net Mobile Usability: 87/100
39.net 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 href="http://yyk.39.…=mshouye_toubu" class="wh100">打开APP &gt;</a> and 112 others are close to other tap targets.
The tap target <input id="words" type="text" class="tit tit1 fl h100 bs"> and 2 others are close to other tap targets.
The tap target <a href="http://m.39.net/woman/">女性</a> and 104 others are close to other tap targets.
The tap target <a href="http://test.39…xtmhomebottom2">虚胖、睡不好、身子弱…都跟它有关!自测</a> and 22 others are close to other tap targets.
The tap target <input type="button" class="btn fl h100 color1"> is close to 1 other tap targets.
The tap target <a href="https://cpro.b…net%2F&amp;urlid=0" class="item">1健康男人</a> and 5 others are close to other tap targets.
The tap target <div id="bdNewLogo"> is close to 1 other tap targets.
The tap target <li class="active">上呼吸道感染</li> and 11 others are close to other tap targets.
The tap target <a href="https://cpro.b…&amp;u=%2F&amp;urlid=0" class="item">1健康男人</a> and 5 others are close to other tap targets.
The tap target <div id="bdNewLogo"> is close to 3 other tap targets.
The tap target <div id="swiper_tab_ask" class="swiper-contain…tainer-android">尖锐湿疣的早期症状是什么样的…坐月子能吃红薯吗?</div> and 1 others are close to other tap targets.
The tap target <a href="https://cpro.b…&amp;u=%2F&amp;urlid=0" class="item">1丰太阳穴多少钱</a> and 5 others are close to other tap targets.
The tap target <div id="bdNewLogo"> is close to 1 other tap targets.
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 648 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element <img src="http://image.3…img/OneApp.jpg"> falls outside the viewport.
39.net Mobile Speed: 46/100
39.net 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 509.3KiB (67% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20170503/org_1022851.jpg could save 67.3KiB (78% reduction).
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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://my-test.39.net/Scripts/ts.js (expiration not specified)
http://cpro.baidustatic.com/cpro/ui/pr.js (60 minutes)
http://nimage.39.net/test/k.js (60 minutes)
http://thetestpage.39.net/ql3a1dc295f7cbf43edb1c749fa4ed23a106bb930a3ef6.js (60 minutes)
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http://thetestpage.39.net/wp3a1dc193fecdfe38db1c749fa4ed23a106bb930a3ef6.js (60 minutes)
http://thetestpage.39.net/xm7e50c7dcf6cefe3b9f4923daf2ad67bf05.js (2 hours)
http://www.google-analytics.com/analytics.js (2 hours)
http://image.39.net/art2013/js/ad-icon.js (24 hours)
http://image.39.net/auth/s/11009.jpg (24 hours)
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http://image.39.net/creative/creative/u2/1024/jpfer4xh.atm_20161121.jpg (24 hours)
http://image.39.net/gy/Head_Tools_For_M.js (24 hours)
http://image.39.net/js/jquery-2.1.4.min.js (24 hours)
http://image.39.net/js/swiper.jquery.min.js (24 hours)
http://image.39.net/m/2017/img/OneApp.jpg (24 hours)
http://image.39.net/m/2017/img/app_jf2.png (24 hours)
http://image.39.net/m/2017/img/app_jf3.png (24 hours)
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http://image.39.net/m/2017/js/m.js?v=20170508105647 (24 hours)
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Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
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 16KiB (67% reduction).
Compressing http://nimage.39.net/test/k.js could save 9.7KiB (67% reduction).
Compressing http://my-test.39.net/Scripts/ts.js could save 5.7KiB (72% reduction).
Compressing http://pos.baidu.com/sync_pos.htm?cproid=613BA8CBF…C5138EEEE182F%3AFG%3D1 could save 584B (48% 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 3.6KiB (46% reduction).
Minifying http://my-test.39.net/Scripts/ts.js could save 3.6KiB (46% reduction).

39.net Mobile Resources

Total Resources125
Number of Hosts19
Static Resources88
JavaScript Resources18

39.net Mobile Resource Breakdown