Websites that accepts payments with American Express.
This site uses the viewport meta tag which means the content may be optimized for mobile content.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
The DOCTYPE is a required preamble for HTML5 websites.
Content Security Policy is best used as defense-in-depth, to reduce the harm caused by content injection attacks.
Wesites using favicon rel tag