Manual:$wgForcedRawSMaxage

Details
Default maximum age (in seconds) for raw CSS/JavaScript accesses.

Time cheat sheet

 * 300 =
 * 2,700 =
 * 3,600 =
 * 54,000 =
 * 86,400 =
 * 518,400 =
 * 604,800 =
 * 1,814,400 =
 * 2,419,200 =
 * 14,515,200 =
 * 26,611,200 =
 * 29,030,400 =