🏠 New in Low Baseline Support: Upgrade insecure requests

April 30, 2018

caniuse · mdn · spec

The Upgrade-Insecure-Requests HTTP request header tells the server that the response should redirect to a secure (HTTPS) resource.

Source features

• http.headers.Content-Security-Policy.upgrade-insecure-requests [mdn]
• http.headers.Upgrade-Insecure-Requests [mdn]