We would like to share our recent work on spy nodes, which has a preliminary focus on linking the user's real IP address to the transactions they make.

We hope it will be an interesting read. Enjoy!
maldomapyy5d5wn7l36mkragw3nk2fgab6tycbjlpsruch7kdninhhid.onion (Tor hidden service link)

The read is in HTML/CSS, with no JavaScript. To load nodes and filter them by which nodes are the spy nodes, there is an API that you can use if you wish.
I am not fond of the idea of using JavaScript, but just like any node map, including those that exist in Monero, it requires JavaScript to work. Nothing is perfect.

Initially, all hyperlinks included an icon next to them indicating whether the site is available via an onion site without JavaScript, an onion site with JavaScript, or as a clearnet site likely bloated with JS. The thing is that many references lead to clearnet websites that use JS, except for the official Monero site and a few others.

There is an API so that advanced users, like yourself, can check the data without dealing with our interactive map. The last time I checked, the Tor Browser enables JavaScript by default. For the end user, it would likely be more visually appealing to view the data on a map. If not, there are also GIF animations that represent the spy nodes. I am open to improvements, most definitely not the enemy here, but those spy nodes are.