Do not include http:// or https:// . The password starts with www .
By default, nearly every compressed file (.zip or .rar) downloaded from P30Download uses the same universal password: Key Rules for Entering the Password p30download password
: If these don't work, look specifically at the bottom of the download page on their site; the password is usually listed under the "Download" links section in a "Password" or "رمز فایل" field. Do not include http:// or https://