Hello,
This page is served by Express, cached by Varnish, and hosted on Fly.io.
Varnish 7.0.2 is compiled from source with Varnish Modules, including XKey.
If you curl this page, (curl -I http://66.51.126.81/www.youtube.com/watch?v=OV372ujDm2M&feature=youtu.be), you will see the following response headers:
xKey: 1713522828
x-cache: hit cached
Refreshing the page will not update the timestamp (1713522828).
You can purge this page cache with method purge, (curl -X PURGE http://66.51.126.81/www.youtube.com/watch?v=OV372ujDm2M&feature=youtu.be -H "xkey: 1713522828")
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