Forces browsers to only communicate with the site using HTTPS.
https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security
SSL Certificates
Get access to data on 64,488,330 websites that are HSTS Customers. We know of 42,066,670 live websites using HSTS and an additional 22,421,660 sites that used HSTS historically and 4,828,535 websites in the United States.
Get a list of 64,488,330 websites using HSTS which includes location information, hosting data, contact details, 42,066,670 currently live websites and an additional 5,654,543 domains that redirect to sites in this list. 22,421,660 sites that used this technology previouslyand 4,828,535 websites in the United States currently using HSTS.
Countries
Financial
Group
Region