Technical SEO refers to actions you take on the webpage to improve performance and help Search Engines understand your webpage better.
Page speed is a crucial part of any website. Websites can often be over engineered and complex which sacrifices on performance.
Technical SEO helps improve this through various methods and practices.
You can use Markup to showcase additional information in the search results including snippets, cards and images. This helps search engines better represent the content in search results.
Websites have many functions and integrations which cause websites to become heavy and bloated. Optimising websites by eliminating unused code, shrinking image/file size and many other points.