Here you can find search results from Google's SERP for a given keyword. Surfer analyzes up to first 50 URLs, scraped from the newest version of the Chrome browser.
The SERP will update only if you create a new query. So if you want to check how it has changed after you did some optimization, go to the main dashboard and create query with the same term and location.
In the next articles, you will learn more about icons and tabs.