I m developing with GAE on my own machine. It was pretty fast, until I added CSS and images, at which point the page loads much more slowly. I suspect that the browser isn t caching anything, perhaps because GAE isn t setting any far-future expiration headers in the HTTP request. Is there anything I can do to get around this?
I tried this, but it doesn t seem to work:
self.response.headers[ Expires ] = "10 Dec 2020 20:00:00 GMT"
Adding this to app.yaml
works better:
default_expiration: "100d"