Sites using public-key-pins-report-only:
3,436 proton.me
6,840 spotify.net
10,490 protonmail.ch
13,466 protonmail.com
19,229 ddos-guard.net
22,951 protonvpn.ch
58,811 amica.com
70,620 dropboxer.net
78,420 cfahome.com
95,589 appointy.com
101,565 coraxis.info
127,828 coraxis.fr
140,491 gopuff.dev
178,162 onecms.io
207,550 peterjin.org
219,208 hackthissite.org
220,739 farmerslife.com
229,904 alliant.com
370,716 proton.ch
382,835 purehnw.com
408,499 gopuff.tech
470,981 testpremise.tools
481,877 pm.me
492,614 seatgeekadmin.com
499,023 hijup.com
587,296 mydevryportfolio.com
627,400 up.dev
638,419 assurantfloodport.com
648,190 protonmail.fr
710,307 patton.com
760,055 alliantinsurance.com
776,611 ouintranet.org
790,513 greatseniorliving.com
895,504 nic.amica