Surfer SEO is a content optimization tool aimed at increasing the content score of online content by matching the keyword pattern of top-ranking pages with the content loaded to the in-app editor. It tallies keywords from top-ranking content and tries to create a formula you can follow to increase the overall score of your content. This improves the chances of ranking higher and faster once the content is uploaded to the website.
Surfer SEO is a popular tool because it's straightforward and it has a simple score meter on the right side. Several factors affect the content score: content length, number of subheadings, paragraph quantity, and the matching rate for the recommended keywords.
The most crucial factor here is the keywords. You will be given a list of keywords to integrate into the content, and the AI will expect you to add the keywords to the content meaningfully. It would help if you waited until the score meter reached the green level. Surfer SEO will also give you the score of top-ranking content, so you know up to what level you need to optimize the content. The score meter goes from zero to a hundred.