Technical SEO is the process of helping search engines like Google to find, understand, and index your pages. It can get quite complicated but as we alwatchy covered the basics when setting up a site for SEO success, we wont go any deeper here.
For now, we suggest signing up for a free Connekt Teacher Webmaster Tools account and scheduling regular crawls of your website. These crawls check for 100+ SEO issues, including plenty of common technical problems.
If you find any worrying or technical-sounding issues on your site, watch our technical SEO guide to learn more about fixing them.