SEO, or search engine optimization, as you may know, simply refers to increasing the likelihood that web pages will be ranked on a search engine. To be honest, though, all it actually means right now is Google.
Ranking in SEO relates to where your content appears on search engine results pages (SERPs). If your website (webpage) has ranking #1 - indicates that your website is the top result when someone searches for a specific term. For more details, check out the link below!
https://coderzcolumn.com/blogs/digital-marketing/6-most-important-ranking-factor-2019