The better the post - the faster the answer.
Hey, I am facing this error everytime I deploy this site on netlify. At first, I thought this error was happening because I added a google font but I removed it and it's still showing. The site is UI demo site. Why is google blocking the site?
Perhaps this will get you going in the right direction: How to Fix the “Deceptive Site Ahead” Warning in 4 Steps | Sucuri