What to do to fix cache hit rate? How to allow vary Header values?

baibhav133

My Cache hit rate falling from 92% now it is at 29.8%.
I have done all the recommended setting as per my understanding but still cache miss is on uphill.

Reason for cache miss is give as follows: "disallowed vary header values are present" and Suggested fix is "If you do not need the vary header, you can either prevent it from being sent or add the value to 'Vary Headers to be removed from origin' in the Ezoic Cloud Caching App to remove it."

But i don't how to do that, can ou help me please to resolve this issues.

Ethan

baibhav133 Your cache hit rate is so low because you've set both the minimum and maximum cache age as 2400 seconds, when our default/recommended is 2592000 seconds (thirty days) for the maximum cache age and 300 seconds for the minimum cache age. If you reset the maximum cache age to 2592000 seconds and the minimum to 400 seconds I am confident the cache hi rate will improve over the coming days.

techygeekshome You set your minimum cache age to a day, which is why you have such a low cache hit rate. Change this to the default 300 seconds and you should be good to go.

techygeekshome

I've got exactly the same issue and my caching hit rate is currently 0%.

techygeekshome

My minimum cache age is 300...

Ethan

techygeekshome The cache was reset to the default minimum cache age earlier today. As I said, this should resolve the cache issue. If the cache hit rate doesn't improve as this week goes on let us know and we'll look into it.

techygeekshome

Ethan Cheers, I'll give it a few days and see if it resolves.