Sdk.cn Site Title
最新 - sdk社区 | 技术至上
Sdk.cn Meta Description
sdk.cn是一个助力开发者成长的技术社区。社区以优质内容为载体，通过让开发者对技术知识进行沉淀、生产、分享、学习，从而获得精神、物质上的激励和满足。
Sdk.cn Test Results
sdk.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 href="/services">API/SDK</a> and 9 others are close to other tap targets.
sdk.cn Mobile Speed: 62/100
Quick overview:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 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.
Optimize CSS Delivery of the following:
https://sdk.cn/highlightjs.css
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 189.2KiB (33% reduction).
Compressing https://dn-sdkcnssl.qbox.me/slide/_kOVne_lqiJ34zUrhzit.jpg could save 62.5KiB (66% 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 29.7KiB (66% reduction).
Compressing https://sdk.cn/highlightjs.js could save 17.5KiB (59% reduction).
...
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:
https://sdk.cn/highlightjs.css (expiration not specified)
...
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