Site Title

亿企商贸-中国B2B电子商务网站|专业免费的B2B分类信息综合电子商务平台 Meta Description

亿企商贸是专业的b2b电子商务平台,齐全的B2B行业分类信息平台,亿企专注于本地化运营,集合全国所有线下实体店铺,形成中国最大的网络化线下商业圈,通过实体店铺收集全国消费者,让消费者在商圈互动,以带动亿企商贸平台的活跃及提升消费力,更帮助企业扩展渠道,提升企业的生存能力! Test Results 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 href="21-0-20119-1.html">我国电推力器空心阴极使用寿命达国际先进水平</a> and 1 others are close to other tap targets.
... Mobile Speed: 64/100

Quick overview:
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.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
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: (expiration not specified)
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 21% of the final above-the-fold content could be rendered with the full HTML response.
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 67.7KiB (21% reduction).
Compressing could save 28.5KiB (15% reduction).

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