[Tilecache] Quick panning with overlays

Fredrik Lundh fredrik at pythonware.com
Tue Nov 25 17:22:06 EST 2008

Yves Moisan wrote:

>> perhaps you're not using a different set of DNS hostnames for your
>> overlays? If so, do that
> I remember seeing that, but I dont' know where.  If you have a pointer
> nearby, I'd appreciate it.
>> -- they will then load completely in parallel
>> to your baselayers. (Also, I hope you're using the multiple-DNS trick,
>> as that will cause a much faster visible loading time to the user...)
> Same as above :-(

These are standard HTTP optimization tricks, and are not specific to
TC in any way.  See this article for more details:



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