Analyzing the domains, URLs, webpages, and keywords of your competitors' featured snippets…
Blog - Search Engine Ranking Analysis
The SERPs have changed a lot over the years and will continue to do so as Google continues to get better at understanding search intent. You need a keyword rank tracker tool that can analyze the whole SERP and not just your website's ranking position.
Nozzle gives you all the search engine data you could ever want including Pixels from Top, Pixel coverage of each listing (SERP % and Above the Fold %), and Nozzle Vision. These features will give you insights into the top ranking pages for your industry and allow you to see changes over time, so that you can keep up with any new developments in SEO.