Seeing the exact same thing on (somewhat high profile) open data sites I run.
The crawlers get stuck in a loop requesting the dataset listing page with every. single. combination. of. facets. At essentially as fast as it can be pumped out or blocked.
Had one bot super interested in a single organization to the tune of 1000 r/min for 24+ hours. Realistic rotating user agents, realistic sec-* headers, no ip address seen more than a couple times in 10 minutes. The only commonality was the route.
[−]marginalia_nu · 2026-08-30 Sun 16:32 UTC ·
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Yeah my search engine saw traffic of up to 160 queries per second the other day from some bot that was ostensibly searching for information on Jack Parsons. Just variations on the same query in different permutations of filters and site:-terms.
The crawlers get stuck in a loop requesting the dataset listing page with every. single. combination. of. facets. At essentially as fast as it can be pumped out or blocked.
Had one bot super interested in a single organization to the tune of 1000 r/min for 24+ hours. Realistic rotating user agents, realistic sec-* headers, no ip address seen more than a couple times in 10 minutes. The only commonality was the route.