Information : Page Speed is the speed at which your site responds to commands input.

It is more important and beneficial for your site to have this at a lower value.

Use: you can show this with the tag : Information : is the worlds largest website for ranking and listing websites` usage and user access.

Rank : Is your sites rank among the other sites in the world.

ASCII defined 127 different alphanumeric characters that could be used on the internet: numbers (0-9), English letters (A-Z), and some special characters like ! ANSI (Windows-1252) was the original Windows character set, with support for 256 different character codes.