OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › 304 Not Modified? › Re: Re: 304 Not Modified?
September 3, 2013 at 9:49 pm #25520
Dan in CA
As I understand it, the Not modified statement means that a web client (browser) requested a file from the server but the version on the server is the same as the copy in the client’s cache. and the client will use that copy.
This reduces the bandwidth needed to display a page.