Improve a bit Plesk-related things (#2445)
Improve a bit Plesk-related things (#2445)

- Plesk-related headers values are always starting with "Plesk"
- Plesk can run on Windows
- Plesk's website is using https
AliasIO/wappalyzer,WPO-Foundation/Wappalyzer,WPO-Foundation/Wappalyzer,AliasIO/wappalyzer,WPO-Foundation/Wappalyzer