Ef.com.cn Site Title
EF英孚教育官网,英孚英语,少儿和青少年课程,成人英语培训,海外游学留学
Ef.com.cn Meta Description
英孚教育提供儿童和青少年课程、成人英语和商务英语培训、海外游学和海外留学课程。EF采取独特的英语口语和听力培训方式，是您学习英语的首选英语培训机构。赶紧登陆EF英孚教育官网获取免费试听课程，开始英语学习之旅。
Ef.com.cn Test Results
ef.com.cn Mobile Usability: 100/100
ef.com.cn Mobile Speed: 50/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 366.1KiB (66% reduction).
Compressing http://cnce1m.ef-cdn.com/_imgs/englishfirst/gudmobile/funnel/cn/funnel_02.jpg?nocache=20170508 could save 306.4KiB (77% reduction).
...
Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://ef.com.cn/
...
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://cnce1m.ef-cdn.com/englishfirst/css/jquerymobilecss?v=v6fRUiHcxNsxy5oeAvMcw3lUtZKLjY_WkfDr7Fq2p2w1
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://www.googletagmanager.com/gtm.js?id=GTM-5QQBWQ (15 minutes)
...
Reduce server response time
In our test, your server responded in 0.31 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 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 811B (97% reduction).
Minifying http://chat32.live800.com/live800/chatClient/shared.html?companyID=453997&configID=53199 could save 811B (97% reduction) after compression.
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