Ketangpai.com Meta Description

教学改革，互动课堂，你可以在这里，组织课中互动，PPT互动，快速发布作业、在线批阅作业、作业查重、统计成绩，随时与你的学生进行沟通，是老师，教务管理的好帮手。支持本地化部署。

Ketangpai.com Test Results

ketangpai.com Mobile Usability: 100/100


ketangpai.com Mobile Speed: 51/100

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://ketangpai.com/
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 5 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.
Remove render-blocking JavaScript:
https://w.ketangpai.com/public/common/js/sea-2.3.js
...
Optimize CSS Delivery of the following:
https://w.ketangpai.com/public/common/js/lib/jquery-weui/jquery-weui.css
...
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
None of the final above-the-fold content could be rendered even with the full HTML response.
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 50.7KiB (49% reduction).
Compressing https://w.ketangpai.com/public/home/img/school.jpg could save 44.4KiB (50% reduction).
...
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 350B (49% reduction).
Compressing https://w.ketangpai.com/public/home/js/weixin.js?v=2019070403 could save 350B (49% reduction).

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