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://fly-varnish.fly.dev/sitemap.xml), you will see the following response headers:
xKey: 1747152441
x-cache: hit cached
Refreshing the page will not update the timestamp (1747152441).
You can purge this page cache with method purge, (curl -X PURGE http://fly-varnish.fly.dev/sitemap.xml -H "xkey: 1747152441")
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