Zpn.so Site Title
锤子科技官网
Zpn.so Meta Description
锤子科技是一家制造移动互联网终端设备的公司，公司的使命是用完美主义的工匠精神，打造用户体验一流的数码消费类产品（智能手机为主），改善人们的生活质量。
Zpn.so Test Results
zpn.so 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
<div class="back-top mobile"></div> is close to 1 other tap targets.
zpn.so Mobile Speed: 29/100
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 990.4KiB (77% reduction).
Compressing http://static.smartisanos.cn/index/commons.cb531085345d31110731.bundle.js could save 567.8KiB (74% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 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.
http://static.smartisanos.cn/common/unmd5js/update-browser.js
...
Optimize CSS Delivery of the following:
http://static.smartisanos.cn/index/app.25f018933f880e6e2ddda91e9f377a5e.css
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 451.2KiB (66% reduction).
Compressing http://static.smartisanos.cn/index/assets/images/m1.080a56d1cb742251750b19a486ec447c.jpg could save 281KiB (71% reduction).
...
Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://zpn.so/
...
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://cdnmaster.com/sitemaster/collect.js (expiration not specified)
...
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