273.cn Site Title
【273二手车交易网】二手车交易市场_二手车转让-273二手车网
273.cn Meta Description
273二手车交易网拥有全国最多的二手车实体门店。秉承不赚差价、车况透明的理念，提供二手车评估/报价/检测以及二手车贷款等一系列相关服务，让您放心买卖二手车！
273.cn Test Results
273.cn 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 id="current_city" href="/car/city/index" class="location loca">全国</a> is close to 1 other tap targets .
...
273.cn Mobile Speed: 52/100
Quick overview:
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 406.8KiB (70% reduction).
Compressing http://asset.273.com.cn/m/pkg/components_7bf3655.js could save 186.1KiB (70% reduction).
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 321KiB (57% reduction).
Compressing http://image.273.com.cn/eqsdfs01/M02/55/9E/CgDJBFo8gu2Ec-6GAAAAAIR6xAA446_0-0_9_0_0.jpg could save 31.1KiB (51% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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.
Optimize CSS Delivery of the following:
http://asset.273.com.cn/m/html/css/theme/style-newindex2017_e61b443.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://c.cnzz.com/core.php?web_id=1259220443&t=q (15 minutes)
...
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