Forum: Ruby on Rails Rails 3.2 cache optimization

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Kad K. (Guest)
on 2012-06-17 20:06
(Received via mailing list)
I am working on performance optimization  using the sweepers and cache
management, so far seems running fine
however I have 3 external resources in my header requesting a  Last-
Modified head or ETag to be cache validated.

how should I proceed ? or should it be better to download the files
and include them in my assets ?

thanks for your feedback
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