HSTS vs mod_ssl details

HSTS mod_ssl
Meta description When a client certificate is requested by mod_ssl, a list of acceptable Certificate Authority names is sent to the client in the SSL handshake. These CA names can ...
Total websites 4,828,276 392
Total websites in alexa top 1M 54,665 7
Popular countries United States, United Kingdom, Germany, Canada, Australia Russia, United States, Germany, Poland, Ukraine
Popular technologies HSTS, Open Graph, Priority Hints, HTTP/3, Cloudflare Apache HTTP Server, OpenSSL, mod_ssl, PHP, jQuery
Popular couriers DHL, UPS, USPS UPS, DHL, DPD
Popular payment providers PayPal, American Express, Apple Pay PayPal, VISA, MasterCard
Popular categories , Clothing & Accessories, Home & Garden , Home & Garden, Clothing & Accessories



HSTS vs mod_ssl alexa rank distribution

# 1 - 10K 1 - 100K 1 - 500K 1 - 1M 1 - 3M
HSTS websites count 524 4,553 26,614 54,665 105,755
mod_ssl websites count 0 0 5 7 17



HSTS comparisons

mod_ssl comparisons