All tags on a page show 304 status intermittently in Dev Tools?

[rey_abelardo]

Any idea what may cause this? About 2 refreshes out of 5 will actually get a "200 OK" status. The others show "304".

[brian_kranson]

Rey, This is expected behavior from our CDN network. You can read about the http status code 304 at: http://en.wikipedia.org/wiki/List_of_HTTP_status_codes "304 Not Modified Indicates that the resource has not been modified since the version specified by the request headers If-Modified-Since or If-None-Match. This means that there is no need to retransmit the resource, since the client still has a previously-downloaded copy."

[rey_abelardo]

Thanks Brian! I'll read up on that 304 code.

[Seth · Accepted solution]

Just so everyone knows, this question was answered in the comments above.