It is the single stop place to optimize your store meta data (SEO), with the functionality of checking SEO Issues, so that your On-page SEO can be improved.
Here either you can simply bulk update items like around 35max at a time on single page with the character limit indicating you to keep the data within reach.
As you starts typing in the metafields color of the fields and character limit message will change.
Red – Indicates Issue
Green – Indicates Fine
Above this page you will always see how much items (Category, Product, Brand and Blog) are scanned and how much SEO issues are present. Minimizing the issues will improve your On-page SEO.