" Disallowed Vary Header Values "

bellurnm

Almost all pages have 100 % cache miss with the reason " Disallowed Vary Header Values "
and the Cache hit rate is just 0.1 % . How I can rectify and where I can change Header values ?

APerez

To edit the cache setting values for Vary Headers to be added to origin, you can find this in Leap > Caching > scroll all the way down the page to Cache Setting Values.

Chuico

APerez Hi, I'm also having layout issues and it seems that the caching is the culprit.

It says here that I need to add the value to 'Vary Headers to be removed from origin' in the Ezoic Cloud Caching App to remove it.

How exactly do I do that? Can you help me? Thank you!

APerez

Chuico which domain is this for?

bellurnm

Cache hitting rate is zero . Following is the cache setting values set by me . How to improve the cache hitting rate from existing zero ?

Enable Caching For Cookies ON Edit
Default Cache Age (s) 2592000 Edit
Maximum Cache Age (s) 8640100 Edit
Minimum Cache Age Threshold (s) 300 Edit
Minimum Cache Age (s) 1 Edit
Override Cache Control Headers ON Edit
Force Caching by Device Type ON Edit
Vary Headers to be removed from origin Edit
Ignore Cache-Control: no-cache ON Edit
Grace Period 600 Edit
Vary Headers to be added to origin Edit
Allowed HTTP Status Codes 200301302 Edit

APerez

bellurnm When checking the Debug Cache in Leap for your domain, it comes up with the "disallowed vary header values are present" message, and the reason details shows X-W-SSL as the top reason for most of the URLs missed.

To fix this, go to Leap in your dashboard > Caching > scroll all the way down to the Cache Setting Values > click on edit for Vary Headers to be removed from origin > click +New Vary > put in X-W-SSL > click save.

bellurnm

Thank you . I made the necessary change and it is working .

Thank you again for your help

APerez

bellurnm Great job! Glad that helped solve it 😄