I would like to know what tools I should use and how to investigate damage to my website in2town.co.uk I hired a person to do some work to my website but they damaged it. That person was on a freelance platform and was removed because of all the complaints made about them. They also put in backdoors on websites including mine and added content.
I also had a second problem where my content was being stolen.
My site always did well and had lots of keywords in the top five and ten, but now they are not even in the top 200. This happened in January and feb.
When I write unique articles, they are not showing in Google and need to find what the problem is and how to fix it. Can anyone please help