Ccen.net Site Title
化工设备网-化工设备垂直门户
Ccen.net Meta Description
化工设备网(ccen.net)--化工设备、化工机械电子商务网站。涵盖化工设备、化工机械及工程；制药设备、制药机械及工程；环保设备、环保机械及工程。为广大行业机械设备类企业服务。
Ccen.net Test Results
ccen.net Mobile Usability: 59/100
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.
中国化工设备网首页 and 24 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 1 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.
Configure a viewport for this page.
ccen.net Mobile Speed: 37/100
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://file.ccen.net/888/d5rg4jj2fg/201107/a038385001310360759.gif (expiration not specified)
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 2 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.ccen.net/js/jquery.js
...
Optimize CSS Delivery of the following:
http://www.ccen.net/css/style.css
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Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 192.6KiB (71% reduction).
Compressing http://file.ccen.net/888/d5rg4jj2fg/201707/a338743001499822481.jpg could save 64.8KiB (81% 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 1.1KiB (36% reduction).
Minifying http://www.ccen.net/js/AC_RunActiveContent.js could save 830B (35% 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 956B (18% reduction).
Minifying http://www.ccen.net/css/style.css could save 834B (19% 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 481B (12% reduction).
Minifying http://www.ccen.net/index/member_vistor.php could save 481B (12% 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 351B (43% reduction).
Compressing http://www.ccen.net/js/cookies.js could save 351B (43% reduction).
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