Alu.cn Site Title

中国铝业网-铝业公司,铝业资讯,铝价格,铝业知识,铝业人才及相关铝业技术信息平台

Alu.cn Meta Description

中国铝业网是专业的B2B铝行业平台信息网站,致力于中国铝行业的中铝公司或者个人提供铝业行情资讯(如最新中铝价格)、铝业信息技术(如硫酸铝的最新应用)、铝业知识分类(如铝分为铝合金、铝型材等等)、铝的供应求购信息(如我要铝合金门窗)、铝业人才招聘等丰富信息内容;更多信息可登陆中国铝业网 www.alu.cn

Alu.cn Test Results

Alu.cn Mobile Usability: 58/100

Quick overview:
Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
周生  设备维修主管,挤压机维修 and 65 others render only 5 pixels tall (12 CSS pixels).
...
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 <div id="bdshare">分享到一键分享QQ空间新浪微…友和讯微博更多...百度分享</div> is close to 2 other tap targets.
...
Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
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 1,055 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element <img src="http://meta.al…images/tip.gif"> falls outside the viewport.

Alu.cn Mobile Speed: 43/100

Quick overview:
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://idinfo.zjaic.gov.cn/images/i_lo2.gif (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://meta.alu.cn/2011/js/jquery-1.4.2.min.js
...
Optimize CSS Delivery of the following:
http://meta.alu.cn/2011/css/index.css
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 128.3KiB (38% reduction).
Compressing and resizing http://img.alu.cn/customizepage/2015/12/12/17/0332719525477253.jpg could save 26.1KiB (91% reduction).
...
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 68.8KiB (71% reduction).
Compressing http://sgoutong.baidu.com/embed/1479265957/asset/embed/mobile_nb.js could save 59.3KiB (70% 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 619B (41% reduction).
Minifying http://meta.alu.cn/2011/js/Switch.js could save 619B (41% reduction) after compression.

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