I need to know the current SEO tips and tricks for generating more traffic to my site
In which case, seeing as your site offers digital marketing services including SEO and traffic generation, you are truly crap at your job and nobody should hire your company. Especially as you say you have
tried many off - page strategies but I countdn't get results
This is a common question. The main stages can be as follows:
Step One - The Semantic Core
Step Two - Evaluating Queries and Ranking the Kernel
The third step - Drawing up the structure of the site
The fourth step - Technical page setup
The fifth step - Analysis of the "mobility" of the site and the implementation of important recommendations
The sixth step. Reference point - Monitoring of issuance and withdrawal of positions.
There may be another way.