Re:Yep: Google alternative that shares revenue with creators...
by botsbreeder on Saturday June 04, 2022 @02:14AM
(#31617535)
AhrefsBot execute JS on small percent of pages from 2017
https://ahrefs.com/blog/crawling-javascript/
Another interesting place where Ecmascript comes into play is the pages that have been scraped. One difference between search engines is how they handle SPAs, and 100% Ecmascript rendered pages from frameworks like React.
I wonder if they execute JS in order to build good search results from pages that are React style SPAs.