The hosts file is a computer file used by Windows operating system to map hostnames to IP addresses. The hosts file is a plain text file, and is conventionally named hosts.
HTML5 microdata is a WHATWG HTML specification used to nest semantics within existing content on web pages. The puorpose is to allow crawler or screen reader to understand what’s the meaning of a text. These information are accessible only by this software and are invisible for the user.
301 redirect is the most efficient and Search Engine Friendly method for webpage redirection. It’s not that hard to implement and it should preserve your search engine rankings for that particular page. If you have to change file names or move pages around, it’s the safest option. The code 301 is interpreted as “moved permanently”.
Find out how fast your fingers are! Type the words and press the spacebar after each word. The timer starts automatically when you begin to type, and after one minute you get your score. Good luck!