飞-超
飞-超

头像加速代码

<meta http-equiv="x-dns-prefetch-control" content="on"> 
<link rel="dns-prefetch" href="//cdn.bootcss.com" /> 
<link rel="dns-prefetch" href="//secure.gravatar.com" />               


以上就是头像加速cdn!把以上代码加入头部文件,就感觉你飞起来了!!

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飞-超

头像加速代码
<meta http-equiv="x-dns-prefetch-control" content="on"> <link rel="dns-prefetch" href="//cdn.bootcss.com" /> <link rel="dns-prefetch" href="//secure.gravatar…
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2017-03-12