Bdwm.net Site Title
北大未名BBS - 北京大学校园论坛，北大人的网上精神家园
Bdwm.net Meta Description
创立于2000年，作为北京大学唯一的BBS论坛，是北大师生、校友日常交流的重要信息传播载体和信息服务形式。
Bdwm.net Test Results
bdwm.net Mobile Usability: 96/100
Quick overview:
Configure the viewport
Your page specifies a fixed-width mobile viewport. Consider using a responsive viewport to allow your page to render properly on all devices.
Configuring a viewport specifying width=device-width instead of width=320 will allow your page to adapt for devices of various widths. This may require additional work if the styling on your page relies on a fixed-width layout.
bdwm.net Mobile Speed: 40/100
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://bdwm.net/
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 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.
https://bbs.pku.edu.cn/v2/mobile/libs/jquery-1.11.3.min.js
...
Optimize CSS Delivery of the following:
https://bbs.pku.edu.cn/v2/mobile/css/all.css?v18
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 408.1KiB (79% reduction).
Compressing https://bbs.pku.edu.cn/v2/mobile/libs/crypto-js/crypto-js.js could save 156.3KiB (83% reduction).
...
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 117.4KiB (62% reduction).
Minifying https://bbs.pku.edu.cn/v2/mobile/libs/crypto-js/crypto-js.js could save 117.4KiB (62% reduction).
Reduce server response time
In our test, your server responded in 0.21 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 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 29.7KiB (22% reduction).
Minifying https://bbs.pku.edu.cn/v2/mobile/css/all.css?v18 could save 29.7KiB (22% 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:
https://bbs.pku.edu.cn/v2/mobile/images/icon_BDWMlogo.png (expiration not specified)
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 4.5KiB (19% reduction).
Compressing https://bbs.pku.edu.cn/v2/mobile/images/icon_BDWMlogo.png could save 4.5KiB (19% 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 198B (18% reduction).
Minifying https://bbs.pku.edu.cn/v2/mobile/login.php could save 198B (18% reduction) after compression.
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