Those are great suggestions. I normally use Wave, but I have used Tenon too (I need to try Asqatasun).
I always tell people that their results must be taken with a grain of salt, as they mostly check the "technical parts" and miss many real issues (like some on the site that you linked, that would require a more "personal" approach), and many others are overzealous reporting things that could be considered false positives (which could be overwhelming, especially when you are beginning).
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Those are great suggestions. I normally use Wave, but I have used Tenon too (I need to try Asqatasun).
I always tell people that their results must be taken with a grain of salt, as they mostly check the "technical parts" and miss many real issues (like some on the site that you linked, that would require a more "personal" approach), and many others are overzealous reporting things that could be considered false positives (which could be overwhelming, especially when you are beginning).