SEO or Search Engine Optimalization is optimizing your live projects so that it can be found by search engines. SEO consists of a list of rules to live by, by following these rules you are optimizing your site to be found first by a search engine. Shortly: Follow the rules and get a higher rank in search engines.
There are many ways to optimize your site in the SEO way. One simple rule is always add an
title and / or
alt attribute to all the images on your site. Other rules consist of how do you write your content? does the title of a page really give an idea of the content of the page? And does your site work well on other devices like tablets and mobile phones.