C-c.com Site Title
中国制造交易网（中交网）- b2b电子商务平台,中小企业免费发布信息网站
C-c.com Meta Description
中交网-汇集海量B2B企业供求信息平台，免费提供厂商企业的供求，报价，采购，工商信用，行业地区名录等B2B产品信息，快速注册，一键发布，就上中国制造交易网。
C-c.com Test Results
c-c.com Mobile Usability: 91/100
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 href="/search/news-00290008.html">[媒体聚焦]</a> and 17 others are close to other tap targets .
...
c-c.com Mobile Speed: 49/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 340.3KiB (71% reduction).
Compressing http://img1.c-c.com/da/files/2017/04/17/19061252.jpg could save 105.4KiB (73% 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://c-c.com/
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 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://s.c-c.com/js/index_scroll.js
...
Optimize CSS Delivery of the following:
http://s.c-c.com/css/base.css?v1.1
...
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://2.c-c.com/dd3a1ec492ffc3f23bdb137d81b2b034a256acde0b36.js (60 minutes)
...
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 53% of the final above-the-fold content could be rendered with the full HTML response .
Reduce server response time
In our test, your server responded in 0.71 seconds. There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
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