How do you audit a website?

Hello marketers and developers.

I like to audit and analyze websites and web apps in which I am interested for different reasons: linkbuilding, collaborations, curiosity...

I noticed that I use a bunch of different tools in order to get different metrics such as performance, traffic, authority, SEO audit... Most of these tools are free, and other have a freemium model (pay as you go), but what most bothers me is having to open a lot of tabs every time I want to audit a web.

Some of the tools that I use are:

-Moz: domain authority and links info.
-Similarweb: traffic info of sites that I don't own.
-Wappalyzer extension: it tells me the tech/stack in which the website is built.
-Pagespeed Insights/Lighthouse: performance, SEO, accessibility...
-Whois: domain info.

How do you audit a website? Do you know any product that integrates all these metrics in order to have a global vision of the audited site? Would you be willing to pay for one?

As a marketer/site owner, I am facing this issue, and as a developer I am considering building a solution.

Have a happy Sunday. Bests,