White Hat SEO
White Hat SEO techniques form what Search Engines recommend as best practice SEO. This produces long term lasting results, that can help your website to improve in rankings and keep its position in Google’s organic search results.
White Hat techniques involve conforming to search engine’s guidelines, and ensuring that all content is coherent, and relevant.
Black Hat SEO
Black Hat SEO techniques can produce results, but they make use of methods involving deception that search engines condemn, and will ultimately penalize your site for.
Using Black Hat SEO techniques could lead to your website being temporarily or permanently banned, once the search engines discover them.