Maybe I could use wmts instead. Where can I set the expiration headers.
-- Med venlig hilsen / Kind regards Tue Topholm Sugee Tlf: +45 32 13 32 32 W: http://www.sugee.dk 2010/9/22 Adam Ratcliffe <[email protected]> > I would look at doing the following: > > - Use a tile cache in front of your WMS server if you're not doing so > already. > - Set appropriate expiration headers on the image tiles to leverage the > browser cache. > - When you create your WMS layer in OL you could also try setting the > layer's 'buffer' option to zero, this will prevent OL from requesting > additional tiles outside the map viewport. > > Cheers > Adam > > On 23/09/2010, at 7:48 AM, Tue Topholm wrote: > > Hi All > > I have played a bit around with phonegap and openlayers. But the > performance is not that good. > > I found out that performance is better when you get a wms as a single tile. > But everytime openlayers fetches new images the performance drops and the > app is slow. But when the images are fetched the performance is okay again. > > Is there anyone who played with this, and what about webworkers or html5 > (canvas)? > > -- > > Med venlig hilsen / Kind regards > > Tue Topholm > Sugee > Tlf: +45 32 13 32 32 > W: http://www.sugee.dk > _______________________________________________ > Users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/openlayers-users > > >
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