<para>
Note that some (rare) ill-configured sites don't handle requests for uncompressed
documents correctly. Broken PHP applications tend to send an empty document body,
- some IIS versions only send the beginning of the content. If you enable
- <literal>prevent-compression</literal> per default, you might want to add
- exceptions for those sites. See the example for how to do that.
+ some IIS versions only send the beginning of the content and some content delivery
+ networks let the connection time out.
+ If you enable <literal>prevent-compression</literal> per default, you might
+ want to add exceptions for those sites. See the example for how to do that.
</para>
</listitem>
</varlistentry>