HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=ISO-8859-1
X-Multiple-Entries: a
X-Multiple-Entries: b
Public-Key-Pins-Report-Only: max-age=50000; pin-sha256="9999999999999999999999999999999999999999999="; pin-sha256="+TTrWvvJdM9gwuHiLTApo/2DBT2xb4hBPRJDI9pebXY="; report-uri="https://hpkp-report.test"