SEO is a system that has many facets and specializations. All of them are about different parts of changing a website. Following is a brief description of the main types:

1. On-Page SEO: Concentrates on increasing the quality of individual pages so they may be ranked higher. Among these are using the most relevant keywords, developing high-quality content, adding descriptive titles and meta tags, and maintaining the page structure so the pages are user-friendly and clear for search engines.
2. Off-page SEO: Refers to activities that take place off your website. The impact of your website’s rating might also come from the outside. In some cases, external redirects (i.e. backlinks) from trustworthy Web sites could be involved. Such connections from different locations to your site are bound to give you more authority and credibility. Off-page SEO not only encompasses effective social media marketing and influencer communication but is also responsible for creating user trust through the use of such tactics.
3. Technical SEO: Ensure that all the necessary SEO elements are present and correct so that search engines can conduct a thorough crawl of the website. Optimize the site’s speed, ensure mobile access, set up and secure HTTPS, fix broken links, and adopt a clean and well-organized site structure.
4. Local SEO: Concentrates on location-based search terms, which are relevant to businesses with physical premises. It includes taking over and optimizing a Google My Business page, obtaining local reviews, and utilizing location-specific keywords to help in searches of the “near me” types of searches.
5. E-commerce SEO: This type of SEO is separate for online stores. It is product page optimization via unique descriptions, engaging images, user reviews, and a site that is more user-friendly to enhance product discovery and push sales.
6. Content SEO: it is about the development of pertinent and informative content that is further refined for search engines. This is writing content in the form of keyword usage, readability through content organization, and multimedia for user involvement. The objective is to offer content that makes the users feel the answers to the questions they have asked are provided.
7. Mobile SEO: Search on mobile devices is gaining more traction hence optimization needs to up its game by creating mobile-friendly sites. Responsive design, fast loading time on mobiles, and simplified navigation for smaller screens are some of the prominent responsive measures that are being taken to make sure that all mobiles are offering the same user experience.
8. Voice Search SEO: It functions content to voice input search queries as more users are starting to use Alexa and Siri. It is chiefly concerned with employing phrased keywords and constructing conversational content which are the lines used among people in their daily lives.
9. Video SEO: Along with this, it consists of optimizing the search engines’ visibility of the videos on stands such as YouTube and Google in particular. Besides using relevant titles, descriptions, tags, and transcriptions, the content in the video is improved so that the video is listed high in search results.
10. International SEO: Promotes a worldwide audience by developers of websites by specifying languages, regions, or cultures. The mentioned techniques include the users to your country-specific domain structures, translation of the content, and modification of SEO strategies that go hand in hand with local search behaviors and preferences.