39.net Site Title
39健康网_优质医疗保健信息与在线健康服务平台
39.net Meta Description
39健康网，专业的健康资讯门户网站，优质医疗保健信息与在线健康服务平台，医疗保健类网站杰出代表，荣获中国标杆品牌称号。提供专业、完善的健康信息服务，包括疾病，保健，健康新闻，专家咨询，病友论坛，男科，妇科，育儿，性爱，心理，整形，减肥，药品，急救，中医，美容，饮食，健身，医院查询，医生查询，疾病查询，药品查询，疾病自测等频道。
39.net Test Results
39.net 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="https://cpro.b…net%2F&urlid=0">小孩长高方法</a> is close to 1 other tap targets.
...
39.net Mobile Speed: 45/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 751.1KiB (63% reduction).
Compressing http://pimg.39.net/PictureLib/A/f76/20171124/org_2423981.jpg could save 38.5KiB (63% 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://image.39.net/m/2017/css/style.css?v=20171128102548
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 189.1KiB (62% reduction).
Compressing https://image.39.net/js/swiper.jquery.min.js could save 63.8KiB (75% 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:
http://askimg.39.net/jingyan/20160919/195265.jpg (expiration not specified)
...
Reduce server response time
In our test, your server responded in 0.43 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.
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.4KiB (30% reduction).
Minifying https://image.39.net/m/2017/js/m.js?v=20171128102554 could save 2.4KiB (30% reduction).
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