EN
HTTP header Cache-Control max-age most common time used in seconds
4
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Most commonly used time in seconds:
e.g. 1/24 day = 1 hour = 60 minutes = 3600 seconds
| Days | Hours | Minutes | Seconds |
|---|---|---|---|
| 1/24 | 1 | 60 | 3600 |
| 1 | 24 | 1440 | 86400 |
| 2 | 48 | 2880 | 172800 |
| 7 | 168 | 10080 | 604800 |
| 8 | 192 | 11520 | 691200 |
| 30 | 720 | 43200 | 2592000 |
Example:
Cache-Control: max-age=<seconds>
Cache-control: max-age=691200 <- 691200 seconds == 8 days
Online unit converters: