If you’re worried about repeat 502 errors you should figure out why they are happening to begin with. However, if the site is down for an extended period of time, say 6+ hours, then Google might see the 502 error as a site level issue that needs to be addressed. In this scenario, you’re completely fine.
Or Google might not even have a chance to re-crawl it before it’s back up. If your site is only down for say 10 minutes and it’s being crawled consistently a lot of times the crawler will simply get the page delivered from cache. Unlike 503 errors, which are used for WordPress maintenance mode and tell Google to check back at a later time, a 502 error can have a negative impact on SEO if not fixed right away. Google 502 error 502 Errors Impact on SEO These indicate that the request was accepted, but the server prevented the fulfillment of the request. There are many different types of 500 status error codes ( 500, 501, 502, 503, 504, 508, 520, etc.) which all have slightly different meanings. It’s basically the servers way of notifying you that something has gone wrong, along with the code on how to diagnose it. Typically an HTTP status code isn’t seen unless something goes wrong. The web server receives and processes the request, and then sends back the requested resources along with an HTTP header and HTTP status code. The 502 (Bad Gateway) status code indicates that the server, while acting as a gateway or proxy, received an invalid response from an inbound server it accessed while attempting to fulfill the request.Įvery time you visit a website your browser sends a request to a web server. The Internet Engineering Task Force (IETF) defines the 502 Bad Gateway error as:
The 502 Bad Gateway error specifically means that the server received an invalid response from an inbound server.
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