[jumploops]

No affiliation, but the second to top deceased site is still alive and kicking [0]

Spot checking the top results might give a better estimate for how many are actually alive vs. just using bot protection.

[0]https://news.ycombinator.com/item?id=35543668

[bagels]

It just errors out right now. How can we differentiate: always errors out vs dead?

[gkoberger]

Vercel (and AWS) are down right now, hence the error.

[sentrysapper]

https://harvestsignal.com/ is also still alive, but the site certificate expired.