Etag/Last Modified - the numpty question I've always wanted to know.
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11-02-2010, 01:38 AM
Post: #2
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RE: Etag/Last Modified - the numpty question I've always wanted to know.
I do not know why but my firefox ignores the expires-header. When i visit my website, i always find some 304 in my logfile. Possibly the reason you should use a strong and a weak is, that there is no rule a browser must use the local cache as the header says it.
So the 2nd rule is just a fall back to get the speed up and the transferred data low. test and execute PHP functions online free and easy => http://www.functions-online.com/home.html |
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