Forchange.cn Site Title

风变科技—用技术推动优质教育资源大规模供给

Forchange.cn Meta Description

风变科技成立于2015年,是一家教育科技公司。其自主研发的教学技术,经过数千次的打磨与迭代,已经形成了一套集“内容开发+运营服务+学习监测与评估”于一体的教学技术解决方案。我们的教学技术已在旗下熊猫书院、熊猫小课、风变编程、风变人生设计、风变课灵小馆等产品中得到应用与验证,服务用户超过1000万人。

Forchange.cn Test Results

forchange.cn Mobile Usability: 67/100

Quick overview:
Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,200 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element <a href="./index.html">首页</a> falls outside the viewport.
...

forchange.cn Mobile Speed: 73/100

Quick overview:
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://forchange.cn/css/common.css (expiration not specified)
...
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 79.6KiB (59% reduction).
Compressing http://forchange.cn/img/banner_text.svg could save 15.2KiB (61% reduction).
...
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:
http://forchange.cn/css/common.css
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 956B (13% reduction).
Compressing http://forchange.cn/img/position_icon.png could save 956B (13% 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 873B (14% reduction).
Minifying http://forchange.cn/ could save 873B (14% reduction) after compression.
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 234B (15% reduction).
Minifying http://forchange.cn/css/common.css could save 234B (15% reduction) after compression.

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