The website redirects traffic to an HTTPS/SSL version by default.
http://trends.builtwith.com/ssl
SSL Certificates
Get access to data on 21,844,921 websites that are SSL by Default Customers. We know of 2,000,001 live websites using SSL by Default and an additional 19,844,920 sites that used SSL by Default historically and 1,155,835 websites in the United States.
Get a list of 21,844,921 websites using SSL by Default which includes location information, hosting data, contact details, 8,026,303 currently live websites which includes 6,026,302 domains that redirect to sites in the list. 19,844,920 sites that used this technology previously and 1,155,835 websites in the United States currently using SSL by Default.