Is there a tag to turn off caching in all browsers?

June 24, 2026

I noticed some caching issues with service calls when repeating the same service call (long polling). Adding metadata didn’t help. One solution is to pass a timestamp to ensure ie thinks it’s a different http service request. That worked for me, so adding a server side scripting code snippet to automatically update this tag wouldn’t hurt:

https://stackoverflow.com/questions/1341089/is-there-a-meta-tag-to-turn-off-caching-in-all-browsers

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