I am doing SEO of PHP websites from last 6 years. I always follow googles guideline to work on on-page and off-page tasks to improve the ranking of websites in search engines. COST : On-page takes minimum 3-4 weeks ($120/Month) On Page Optimization: Off-page optimization: ## Regarding Keyword: ## Link Building: I am very expert in link building. We will help you to generate quality backlinks from websites has a high page authority, domain authority, trust, meaning it ranks high in search engines, which will add value to your site as well.