Tarena.com.cn Site Title

IT培训首选达内,中国职业教育领导品牌_达内官网

Tarena.com.cn Meta Description

IT培训首选达内,专注IT培训12年,达内开设Java,UI,会计,php,Android,IOS,linux,网络营销等IT培训,泛IT培训和非IT培训共16大培训课程,一地学习,全国就业!

Tarena.com.cn Test Results

Tarena.com.cn Mobile Usability: 99/100

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="mobile_icon_div" href="http://www3.53…_id=0&amp;tfrom=50"> is close to 1 other tap targets.
...

Tarena.com.cn Mobile Speed: 47/100

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://m.tedu.cn/img/201510/1445417756336.jpg (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://m.tedu.cn/zhuzhan/js/jquery-1.9.1.min.js
...
Optimize CSS Delivery of the following:
http://m.tedu.cn/zhuzhan/css/style.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://tarena.com.cn/
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 122.9KiB (31% reduction).
Compressing http://m.tedu.cn/img/201606/1467280797013.jpg could save 25.4KiB (76% 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 3.4KiB (20% reduction).
Minifying http://tb.53kf.com/kf.php?arg=10120883&style=1&u_stat_id=D35DD15671114C6194DB4A6A13D1DA39_1476034105892 could save 1.7KiB (24% reduction) after compression.
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 1.3KiB (29% reduction).
Minifying http://m.tedu.cn/zhuzhan/css/style.css could save 777B (29% reduction) after compression.
...
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 657B (73% reduction).
Compressing http://m.tedu.cn/zhuzhan/js/zkxg.js could save 657B (73% reduction).

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