Websites using some form of Captcha technology on them.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Websites hosted on Amazon AWS US east 1 region
Amazon Route 53 is a highly available and scalable Domain Name System (DNS) web service.
Really Simple Discovery is a way to help client software find the services needed to read, edit, or "work with" weblogging software.
websites using the $ symbol on their website - meaning it may accept payment in this currency used in Israel.
Allows a website to define how a page is rendered in Internet Explorer 8, allowing a website to decide to use IE7 style rendering over IE8 rendering.
UTF-8 (8-bit UCS/Unicode Transformation Format) is a variable-length character encoding for Unicode. It is the preferred encoding for web pages.
Indicates that the site provides an interface specifically for searching the document and its related resources.
This page contains a meta robots tag which tells search engines and robots to index or not index the page.