The purpose behind this extension is web page audit.
It basically tells you about the domain authority of any web page whether it’s yours or your competitors’. You don’t have to visit any other website to find domain authority.
Alongwith with this, it tells you about page authority and backlinks as well.
2. Similar Web
It gives you insights about the traffic of a web page.
It gives you indepth data about the traffic and breaks down the traffic analysis into the bounce rate, the average per visit and visit duration.
It further tells you where the traffic is coming from — search engines, referral sources, social media, or direct traffic.
3. Redirect Path
It basically tells you about the broken links on a web page.
Redirect Path flags up issues with 301, 302, 404, and 500 HTTP status codes at the click of a button.
It helps you understand the social signals of a web page.
You can further measure real user engagement through comments, clicks, views, downloads, and links on that article (termed as Impact).
5. Meta SEO Inspector
You can check all the meta tags of a web page that are not visible to normal eyes.
It quickly analyzes your page or website and tells you if your meta tags are set up correctly.
Furthermore, it analyzes various microformats, nofollow links, canonical attributes, and so on.
6. What’s My SERP (WMS Everywhere)
It will help you with your keyword research.
It is a free tool that shows data around keywords on the Google search result itself.