Webtrn.cn Site Title
网梯学苑
Webtrn.cn Meta Description
网梯课堂(学习提升价值~~)将致力于中国培训领域的MOOC革新，通过开放课堂和认证课堂的学习方式让所有人得到有价值的提升；关注每个人的职业规划和发展，通过网梯课堂为自己的职业之路时刻注入新鲜的活力；加入我们吧，梦想在这里起航！国内第一家全新推出的MOOC认证培训模式，联合有认证资质的机构推出在线MOOC培训课堂，所有基础培训均免费，根据需求购买证书。各种分类的认证课堂供您随意挑选，离线移动学习，想学就学~~
Webtrn.cn Test Results
webtrn.cn Mobile Usability: 62/100
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.
合作机构 and 1 others render only 7 pixels tall (17 CSS pixels) .
...
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 1,103 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element
<img src="http://www.web…ages/ban_3.gif"> falls outside the viewport.
...
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.
Configure a viewport for this page.
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="javascript:login_s();">登录</a> and 1 others are close to other tap targets.
...
webtrn.cn Mobile Speed: 25/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1MiB (90% reduction).
Compressing http://www.webtrn.cn/incoming/photo/ind_42a[1416554246180].jpg could save 307.8KiB (99% 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 494KiB (71% reduction).
Compressing http://www.webtrn.cn/cms/res_base/webtrn_cn_test/webtrn/wyclassv2/js/jquery_spread1.js could save 192.8KiB (71% reduction).
...
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.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
http://www.webtrn.cn/cms/res_base/webtrn_cn_test/webtrn/wyclassv2/js/wyCommonConfig.js
...
Optimize CSS Delivery of the following:
http://www.webtrn.cn/cms/res_base/webtrn_cn_test/webtrn/wyclassv2/css/reset1.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:
https://combo.b.qq.com/c/=/crm/wpa/release/3.3.8/util/domain.js,/crm/wpa/release/3.3.8/wpa/wpaMgr.js,/crm/wpa/release/3.3.8/wpa/visitor.js,/crm/wpa/release/3.3.8/wpa/kfuin.js,/crm/wpa/release/3.3.8/util/proxy.js,/crm/wpa/release/3.3.8/util/titleFlash.js,/crm/wpa/release/3.3.8/util/cookie.js,/crm/wpa/release/3.3.8/wpa/WPA.js,/crm/wpa/release/3.3.8/util/getJSONP.js,/crm/wpa/release/3.3.8/wpa/filter.js,/crm/wpa/release/3.3.8/wpa/ta.js,/crm/wpa/release/3.3.8/wpa/invite.js,/crm/wpa/release/3.3.8/util/taskMgr.js,/crm/wpa/release/3.3.8/lang/browser.js,/crm/wpa/release/3.3.8/util/pad.js,/crm/wpa/release/3.3.8/util/Bits.js,/crm/wpa/release/3.3.8/util/events.js,/crm/wpa/release/3.3.8/util/onLoad.js,/crm/wpa/release/3.3.8/util/offset.js,/crm/wpa/release/3.3.8/util/Panel.js?v=3.3.8.20160126 (5 minutes)
...
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 264.3KiB (47% reduction).
Minifying http://www.webtrn.cn/cms/res_base/webtrn_cn_test/webtrn/wyclassv2/js/jquery_spread1.js could save 130.7KiB (49% reduction).
...
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://webtrn.cn/
...
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 3.2KiB (15% reduction).
Minifying http://www.webtrn.cn/cms/ could save 3.2KiB (15% reduction).
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