When someone with a basic understanding of search engine optimization is asked to describe the various disciplines and goals that it collectively consists of, they will likely divide conceptual SEO into two broadly encompassing swaths.
The first consists of all the technical and content-related considerations made by both the website's content author and the web designers responsible for the structure of the internal code. Google and other search engines regularly assess factors such how informative the tags are and whether the content prominently features keywords that are not already heavily featured on rival websites. The second broad category of SEO pertains to the spread of awareness across the Internet's digital landscape via organically posted backlinks discussing the website. Search engines assess this factor when determining whether the website should be treated as a high-authority resource on their SERPs.
However, within these two broad categories lies many nuanced and specific forms of SEO that site owners often ask SEO specialists to give special care to because their websites are likely not intended to serve every possible demographic equally. If the project is an app intended to appear on the App Store, for example, any SEO intended to make the app downloaded in higher numbers can be called "App Store SEO."
SEO can either be "local" or "national" in its scale depending on whether the intended audience either resides physically close to the website's company headquarters or consists of an entire country. SEO can be made to emphasize a website's explicit focus on being an eCommerce outlet, and "video SEO" can be applied to make the site likelier to receive attention from online video repositories.
Technical SEO pertaining to the mechanical aspects at work behind the scenes encompasses "internal SEO" in which the internal links are set up properly and the internal search function works. It can also encompass "voice SEO" and other forms of SEO that aim to improve accessibility for users with conditions that necessitate the usage of voice search. SEO committed to exploit dodgy or outright malicious methods can be referred to as "gray hat" and "black hat," respectively. For more information click here https://www.reddit.com/r/SEO/comments/n68inf/ithinkivemadeacompletelistofallthetypes/.