启用pagespeed时，标记在ajax文件中自动生成

Question

我在apache服务器中启用了pagespeed。因为<head/>会自动在所有ajax文件中创建。

例如，当我看到使用Firebug的响应标记时，我得到以下输出：

<head/><p>
Images below the fold (the ones lower than window bottom) are not loaded. When scrolling down
they are loaded when needed. Empty cache and shift-reload to test again. Compare this to page
where plugin is <a href="disabled.html">disabled</a>, same page with
<a href="enabled_fadein.html">fadein effect</a>, page with <a href="enabled_wide.html">wide
layout</a> or wide content <a href="enabled_wide_container.html">inside container</a>.
</p>

而不是：

<p>
Images below the fold (the ones lower than window bottom) are not loaded. When scrolling down
they are loaded when needed. Empty cache and shift-reload to test again. Compare this to page
where plugin is <a href="disabled.html">disabled</a>, same page with
<a href="enabled_fadein.html">fadein effect</a>, page with <a href="enabled_wide.html">wide
layout</a> or wide content <a href="enabled_wide_container.html">inside container</a>.
</p> 

如何删除<head/>代码？

Answer 1

这是由默认的mod_pagespeed add_head过滤器添加的。您可以使用以下命令禁用它：

ModPagespeedDisableFilters add_head

但请注意，许多其他过滤器都需要此过滤器，这些过滤器只会在元素中写入内容。

Answer 2

或许最简单的方法是激活“ OptimizeForBandwidth ”重写级别而不是CoreFilters

ModPagespeedRewriteLevel OptimizeForBandwidth

Answer 3

可能比其他两种选择都容易。在php中将标题设置为其他html / txt：

header("Content-type: text/xml");

似乎可以解决问题。