who knows what is black hat seo good techniques?
Dude, do you even know what does black hat search engine optimization mean? It's a disapproved practice that nevertheless could increase a page's ranking on a search engine result page. It actually breaks all the search engine guidelines. Besides all that, it's only significant in the short term, which is not that good. If you don't really understand that, you should call for some SEO specialists like the guys from https://partopia.ca/surrey-seo/ . They should help you out. I've been using their services for a couple of years.