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Deprecated
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(deprecated) Google News Archive
4:43 pm Apr 23, 2026
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http headers
Code Sentinel
Msg#:175554
8:21 pm on Oct 4, 2004
(gmt 0)
Does anyone know if google uses etags?
swones
Msg#:175555
9:52 am on Oct 5, 2004
(gmt 0)
Google does support the If-Modified-Since HTTP header as it's mentioned in their technical guidelines. ETAGs are another way of doing the same thing but I'm not 100% sure if Google uses them.
Simon.
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Deprecated
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4:43 pm Apr 23, 2026