21cp.net Site Title
中塑在线-塑料网-21世纪塑料行业门户
21cp.net Meta Description
中塑在线是21世纪塑料行业门户网站，每日发布涉及塑料行业资讯，参与塑料行业交流，更新塑料行业商品报价，涉及原料、改性、再生料、废旧料、助剂、塑料机械、塑料制品全产业链！中塑在线专为国内外塑化行业人士，提供资讯服务及信息交流，让您随时了解市场变化，把握商机!
21cp.net Test Results
21cp.net Mobile Usability: 63/100
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.
欢迎来到中塑在线电子商务平台！ and 1 others render only 5 pixels tall (12 CSS pixels) .
...
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="http://www.21c…login_load.htm">请登录</a> and 1 others are close to other tap targets .
...
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 1,020 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element
<iframe src="http://info.21…hyzxtop_jy.htm"></iframe> falls outside the viewport.
...
21cp.net Mobile Speed: 21/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1.7MiB (91% reduction).
Compressing and resizing http://www.21cp.net//shtpssj/attachment/portalshops/image/20150813/1439432406123.jpg could save 539.6KiB (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 669.1KiB (81% reduction).
Compressing http://www.21cp.net/exchange-1.0.1//dataViewAjax!show.htm?callback=jQuery171014881141134537756_1493277947021 could save 193.8KiB (90% reduction).
...
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.21cp.net/S000010-10011/js/jquery.min.js
...
Optimize CSS Delivery of the following:
http://www.21cp.net/S000010-10011/css/style.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:
http://www.21cp.net////attachment/myportaltginfo/image/20130828/1377675310461.jpg (expiration not specified)
...
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 159.4KiB (39% reduction).
Minifying http://www.21cp.net/S000010-10011/js/jquery.min.js could save 107.1KiB (45% reduction).
...
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 946B (15% reduction).
Minifying http://www.21cp.net/S000010-10011/css/style.css could save 946B (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 1.1KiB (17% reduction).
Minifying http://www.21cp.net/ could save 1.1KiB (17% reduction) after compression.
Similar tests
www.21cp.com
www.21cp.net
www.21cp.org
www.21cp.info
www.21cp.biz
www.21cp.us
www.21cp.mobi
www.1cp.net
www.21cp.net
www.2cp.net
www.21p.net
www.21xp.net
www.21cxp.net
www.21xcp.net
www.21dp.net
www.21cdp.net
www.21dcp.net
www.21fp.net
www.21cfp.net
www.21fcp.net
www.21vp.net
www.21cvp.net
www.21vcp.net
www.21c.net
www.21co.net
www.21cpo.net
www.21cop.net
www.21cl.net
www.21cpl.net
www.21clp.net
www.21cp.net
www.21cp.org
www.21cp.info
www.21cp.biz
www.21cp.us
www.21cp.mobi
www.1cp.net
www.21cp.net
www.2cp.net
www.21p.net
www.21xp.net
www.21cxp.net
www.21xcp.net
www.21dp.net
www.21cdp.net
www.21dcp.net
www.21fp.net
www.21cfp.net
www.21fcp.net
www.21vp.net
www.21cvp.net
www.21vcp.net
www.21c.net
www.21co.net
www.21cpo.net
www.21cop.net
www.21cl.net
www.21cpl.net
www.21clp.net