— Indicates the "what" (data fetch, not an image or script).
: This indicates the request originated from a completely different website (e.g., attacker.com trying to fetch data from yourbank.com ). Value: same-origin : The request started on your own site. sec,fetch,site:,cross,site
This looks like you're piecing together the technical components of , specifically those used for Cross-Origin Resource Sharing (CORS) and Cross-Site Request Forgery (CSRF) protection. The Concept: Fetch Metadata ( sec-fetch-* ) — Indicates the "what" (data fetch, not an