My website https://www.tennisunit.com/ visitors have increased by 2691 percent since I opened my google analytics account today. My bounce rate has decreased as well.
Through reading various blogs, I discovered that it was a bad robot attack on my website. Even with cloudflare configured, attacks still occur.
All my keywords’ SERP positions have now dramatically decreased and they are no longer even appearing in the top 100. What can I do to prevent this from happening again in the future and how can I regain my SERP position?