What is s-maxage and how can I configure it?

In case you are not familiar with caching definition, here is what means s-maxage :

s-maxage ('s' means seconds) — Indicates that in shared caches, the maximum age specified by this directive overrides the maximum age specified by either the max-age directive or the Expires header field. The s-maxage directive also implies the semantics of the proxy-revalidate response directive. Browsers ignore s-maxage

 

The cache expiration period is controlled by the s-maxage directive.

In short, there are 3 types of servers that participate in this process:

      • CDN servers - their main purpose is to cache the Cloudimage processed images and to deliver them to the final users
      • Cloudimage servers - they optimise your original images
      • Origin server - it stores the original image files

 

We suggest you to read the following articles:

If you have any further questions, do not hesitate to contact our Support team.

Was this article helpful?
0 out of 0 found this helpful

Comments

0 comments

Please sign in to leave a comment.