T.cn Site Title
Sina Visitor System
T.cn Test Results
t.cn Mobile Usability: 100/100
t.cn Mobile Speed: 44/100
Quick overview:
Avoid landing page redirects
Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://t.cn/
...
Reduce server response time
In our test, your server responded in 3 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.
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:
https://passport.weibo.cn/css/weibo/signin/login.css?id=201406091907
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://passport.weibo.cn/css/weibo/signin/login.css?id=201406091907 (2 minutes)
...
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 12.2KiB (75% reduction).
Compressing https://passport.weibo.cn/css/weibo/signin/login.css?id=201406091907 could save 10.4KiB (78% reduction).
...
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 1.9KiB (15% reduction).
Minifying https://passport.weibo.cn/css/weibo/signin/login.css?id=201406091907 could save 1.9KiB (15% reduction).
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 592B (19% reduction).
Minifying https://passport.weibo.cn/signin/welcome?entry=mweibo&r=http%3A%2F%2Fm.weibo.cn%2F%2F%3Fjumpfrom%3Dweibocom could save 592B (19% reduction).
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