seo - Do 502 errors have any impact on website rankings? -

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502 = bad gateway (php-fpm problems, etc.)

does googlebot consider them 503? (503 = server overloaded & try again later)

google supports http 502

http://www.google.com/support/webmasters/bin/answer.py?answer=40132

and treats them as

502 (bad gateway)  server acting gateway or proxy , received invalid  response upstream server.

in experience google treats 502 downtime , stops hammering server (short) time.


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