StackOverflow disallows all crawlers in robots.txt file
stackoverflow.com
stackoverflow.com
They must really want only organic traffic for some reason.
>After this change, any trusted crawler will continue to see the old copy of robots.txt.
I think this still works for crawlers like Google
- It’s the inevitable consequence when companies cease to innovate.
Even now, Stack Exchange resists adaptation. This very post highlights their `robots.txt` policy, which actively blocks crawlers—a clear signal of protectionism over transparency. They market themselves as community-driven, but the reality is far more corporate and insular.
Stack Overflow’s situation is telling: while search traffic is down a modest –5% to –14% (per their own data), engagement metrics are in freefall. Weekly posts have dropped 16%; monthly questions are down as much as 66% from their peak. That’s not a dip—it’s systemic decay.