78.cn Site Title
78.cn Meta Description
78.cn Test Results
78.cn Mobile Usability: 100/100
78.cn Mobile Speed: 40/100
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 711KiB (55% reduction).
Compressing http://static78.tbkf.net/kb/uploadfile/201909/15698293292.jpg could save 214.1KiB (73% 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://m.78.cn/css/PingFang%20Medium.ttf (15 minutes)
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
Your page has 1 blocking script resources and 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:
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 1.4KiB (16% reduction).
Minifying http://m.78.cn/css/style.css?rand=1122 could save 1.2KiB (18% reduction) after compression.
Minifying http://wap.78.cn/js/pcjs/function.js could save 422B (23% reduction) after compression.
Minify HTML for the following resources to reduce their size by 686B (12% reduction).
Minifying http://m.78.cn/ could save 686B (12% reduction) after 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 612B (38% reduction).
Compressing http://qudao.tbkf.net/TongBao/tongji.js?rd=2019120217 could save 331B (42% reduction).