zol.com.cn 中关村在线(m.zol.com.cn)是大中华区商业价值受到认可和信赖的IT专业门户网站。

Mobile Usability

99/100

Good

Mobile Speed

32/100

Bad

Last tested: 2017-08-27

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zol.com.cn Mobile Usability: 99/100
zol.com.cn 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://m.zol.c…e/6385327.html">早报:传iPhone8今年9…25今天</a> is close to 2 other tap targets.
The tap target <a href="http://m.zol.c…e/6385327.html">早报:传iPhone8今年9…25今天</a> is close to 1 other tap targets.
The tap target <a href="http://ad.doub…9/6299980.html">深度解析七代酷睿平台</a> and 2 others are close to other tap targets.
The tap target <div class="sYlNYgbhPQTrmE…a-fixed-bottom">客户端送福利打开领取关闭</div> is close to 1 other tap targets.
zol.com.cn Mobile Speed: 32/100
zol.com.cn 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 1.3MiB (56% reduction).
Compressing http://i1.article.fd.zol-img.com.cn/g5/M00/03/0D/C…AcLPAPGxdgAA-Ag021.jpg could save 194.5KiB (78% reduction).
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Compressing http://digital.zol.com.cn/275_module_images/20/590c52589eb3d.jpg could save 109.3KiB (74% reduction).
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Compressing http://digital.zol.com.cn/275_module_images/20/59104736255e4.jpg could save 33.3KiB (60% reduction).
Compressing http://f12.baidu.com/it/u=532645031,3911915710&fm=76 could save 29.9KiB (72% reduction).
Compressing http://i0.dg.fd.zol-img.com.cn/g5/M00/0F/0D/ChMkJ1…Ab7SQGm7dUAALw8540.jpg could save 26.8KiB (57% reduction).
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Compressing http://i0.article.fd.zol-img.com.cn/t_s420x300_w1/…AcJyQPKl4QABeH1506.jpg could save 22.5KiB (41% reduction).
Compressing http://i3.article.fd.zol-img.com.cn/t_s420x300_w1/…AcKHQLNv8MAAmuQ879.jpg could save 18.5KiB (39% reduction).
Compressing http://i0.article.fd.zol-img.com.cn/t_s420x300/g5/…AcPQwNl8eIAAe9-730.jpg could save 18.3KiB (39% reduction).
Compressing http://i1.article.fd.zol-img.com.cn/t_s420x300/g5/…AcPIQKgLBQAAcfG111.jpg could save 17KiB (53% reduction).
Compressing http://i3.dg.fd.zol-img.com.cn/g5/M00/04/0A/ChMkJ1…AcOagGfsEAAAGiP503.jpg could save 16.6KiB (63% reduction).
Compressing http://i0.article.fd.zol-img.com.cn/t_s420x300/g5/…AcFlAD-1BoAB2zV086.jpg could save 15.3KiB (39% reduction).
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Compressing http://digital.zol.com.cn/275_module_images/20/590f3e160356d.jpg could save 12.5KiB (21% reduction).
Compressing http://i1.article.fd.zol-img.com.cn/t_s420x300_w1/…AcN4wP5zJkAA9Uy581.jpg could save 10.4KiB (39% reduction).
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Compressing http://digital.zol.com.cn/275_module_images/20/5910471a209e4.jpg could save 10.1KiB (15% reduction).
Compressing http://digital.zol.com.cn/275_module_images/20/590f3daeb2ecb.jpg could save 8.7KiB (20% reduction).
Compressing http://i1.article.fd.zol-img.com.cn/t_s420x300/g5/…Ab-yAFREEsAAb7Z647.jpg could save 5.2KiB (16% reduction).
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Compressing http://i0.article.fd.zol-img.com.cn/t_s160x120/g5/…AcPOwKzb1IAA_iD276.jpg could save 1.8KiB (29% reduction).
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Compressing http://icon.zol-img.com.cn/m/images/app/logo-opacity.png could save 871B (30% reduction).
Compressing http://i2.article.fd.zol-img.com.cn/t_s160x120/g5/…AcPHwEifV4AAhHf232.jpg could save 828B (11% reduction).
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Compressing http://i2.article.fd.zol-img.com.cn/t_s160x120/g5/…AcOXQH_jTgAAkH0988.jpg could save 564B (12% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
http://p.zol-img.com.cn/m/index.js
http://stat.zol.com.cn/adrs/iparea.php?r=0.19426893815398216
http://apps.bdimg.com/cloudaapi/lightapp.js
http://tajs.qq.com/stats?sId=53024725
http://icon.zol-img.com.cn/m/js/clickStat.js
Optimize CSS Delivery of the following:
http://icon.zol-img.com.cn/m/css/touch.2.4.0.css
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://zol.com.cn/
http://www.zol.com.cn/
http://m.zol.com.cn/?via=index
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://tajs.qq.com/ping_hotclick_min.js (expiration not specified)
http://zdw.w8.com.cn/wapp.ht?h=&t=1494291538049&c= (2 minutes)
http://apps.bdimg.com/cloudaapi/lightapp.js (10 minutes)
http://p.zol-img.com.cn/m/index.js (10 minutes)
http://afpmm.alicdn.com/g/mm/afp-cdn/JS/w.js (60 minutes)
http://cpro.baidustatic.com/cpro/ui/cm.js (60 minutes)
http://icon.zol-img.com.cn/m/css/touch.2.4.0.css (60 minutes)
http://icon.zol-img.com.cn/m/images/app/logo-opacity.png (60 minutes)
http://icon.zol-img.com.cn/m/images/logo.png (60 minutes)
http://icon.zol-img.com.cn/m/js/clickStat.js (60 minutes)
http://icon.zol-img.com.cn/m/js/public/z.zolapp.min.7.0.js (60 minutes)
http://icon.zol-img.com.cn/m/js/wechat-share.js (60 minutes)
http://icon.zol-img.com.cn/m/js/z.article.2.3.4.js (60 minutes)
http://icon.zol-img.com.cn/wap/js/z.flipview.js (60 minutes)
http://icon.zol-img.com.cn/wap/js/z.min.js (60 minutes)
http://js.zol.com.cn/wappv.js (60 minutes)
http://mstat.zol.com.cn/adrs/ol.js (60 minutes)
http://stat.zol.com.cn/adrs/cg_gmine.js (60 minutes)
http://tajs.qq.com/stats?sId=53024725 (60 minutes)
https://dup.baidustatic.com/tpl/ac.js (60 minutes)
https://dup.baidustatic.com/tpl/fb.js (60 minutes)
https://dup.baidustatic.com/tpl/wh.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 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 64.4KiB (69% reduction).
Compressing http://static.baifendian.com/api/2.0/bcore.min.js could save 51.3KiB (71% reduction).
Compressing http://static1.baifendian.com/service/zhongguancun/zgc.js could save 9.8KiB (68% reduction).
Compressing http://tajs.qq.com/ping_hotclick_min.js could save 1.8KiB (57% reduction).
Compressing http://static1.baifendian.com/service/bcore/clientData.html could save 1KiB (50% reduction).
Compressing http://pos.baidu.com/sync_pos.htm?cproid=7B490080E…01E714896D292%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 4.1KiB (22% reduction).
Minifying http://icon.zol-img.com.cn/m/js/z.article.2.3.4.js could save 3.6KiB (23% reduction) after compression.
Minifying http://icon.zol-img.com.cn/wap/js/z.flipview.js could save 520B (15% reduction) after compression.
Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 3.5KiB (15% reduction).
Minifying http://m.zol.com.cn/?via=index could save 3.5KiB (15% reduction) after compression.

zol.com.cn Mobile Resources


Total Resources128
Number of Hosts54
Static Resources81
JavaScript Resources38
CSS Resources2

zol.com.cn Mobile Resource Breakdown