预加载字体真棒 [英] Preload font-awesome

问题描述

我正在尝试预加载超赞的字体以缩短页面加载时间:

I am trying to pre-load font-awesome to improve my page load times:

<link rel="preload" as="style" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"/>
<link rel="preload" as="font" type="font/woff2" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/fonts/fontawesome-webfont.woff2?v=4.3.0"/>

但是... Chrome浏览器似乎两次下载了字体并报告

However...Chrome seems to download the font twice and reports

资源 http://maxcdn.bootstrapcdn .com/font-awesome/4.3.0/fonts/fontawesome-webfont.woff2?v = 4.3.0 已使用链接预加载进行了预加载，但几秒钟内未使用 从窗口的加载事件.请确保未针对进行预加载 什么都没有.

The resource http://maxcdn.bootstrapcdn.com/font-awesome/4.3.0/fonts/fontawesome-webfont.woff2?v=4.3.0 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it wasn't preloaded for nothing.

如何使它正常工作?

How do I get this to work?

推荐答案

您在预加载字体时必须添加crossorigin属性.

    <link rel="preload" as="style" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"/>
    <link rel="preload" as="font" type="font/woff2" crossorigin href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/fonts/fontawesome-webfont.woff2?v=4.3.0"/>

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