@soulislove @TheRealNooshu @SiteSpeedio @Netlify I suspect you might want to set custom headers in what is being served by @Netlify. You can have complete control over that via either _headers file or the netlify.toml config.
Docs are here: https://www.netlify.com/docs/headers-and-basic-auth/
My tweets and posts live here on my own domain these days.
You can explore them here and follow me on Mastodon instead of Twitter where I'm not currently active.