References

The following is a list of HTML special character reference:

HTTP Status Messages

List of HTTP status messages meaning and definition.

Special Characters (ISO-8859-1)

information on reserve/special characters and symbols (characters incl. ©, ®, «, etc.)

HTML ASCII Reference

information on ASCII printable characters (characters incl. @, +, $, etc.)

HTML Symbol Entity Reference

information on math symbols, Greek letters, and other entities (characters incl. ≠, Σ, ♥, etc.)