Site Title

开发者头条 - 程序员分享平台 | 程序员必装的App | 技术极客的头条新闻 Meta Description

开发者头条,程序员必装的App。使用开发者头条App,程序员可以阅读头条新闻、分享技术文章、发布开源项目,订阅技术极客/技术团队开通的独家号/团队号和关注编程牛人。 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="/signin" class="btn btn-defaul…avorite-button">47</a> is close to 2 other tap targets .
... Mobile Speed: 33/100

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 (94% reduction).
Compressing and resizing could save 333.4KiB (99% reduction).
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 3 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:
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: (5 minutes)
Reduce server response time
In our test, your server responded in 0.22 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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