In 2022, I released a little project called "Are my third parties green?" so people can check the sustainability of third parties on the web. Nearly 5000 web page checks later it's time for an update!

It's still in beta, but you can give it a look over at amtpg.run (https://amtpg.run)

Are my third parties green?

Test a website URL to find out if the third party resources it uses are hosted green.

Are my third parties green?
Few bug fixes this morning, and a stress test of the API against 500 URLs. More checks should return results now: https://amtpg.run
Are my third parties green?

Test a website URL to find out if the third party resources it uses are hosted green.

Are my third parties green?