How to Fix the 502 Bad Gateway Error? 13 MethodsĪ 502 bad gateway error is typically a problem with the network/server, however, it can also be a client-side issue. 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. That’s all we know.” Google 502 error 502 Errors Impact on SEO That’s an error. The server encountered a temporary error and could not complete your request. Twitter is over capacity (Img src: Softpedia)Īnd here is a snapshot of how Google displays it. “502. Other services such as Twitter might even show a completely different message for a 502 Bad Gateway error, such as “Twitter is over capacity.” This definitely looks a little more user-friendly. When the Web server (while acting as a gateway or proxy) contacted the upstream content server, it received an invalid response from the content server.” 502- web server received an invalid response There is a problem with the page you are looking for, and it cannot be displayed. “502 – Web server received an invalid response while acting as a gateway or proxy server. Bad Gateway: The proxy server received an invalid response from an upstream serverĪnother variation you might see is a “502 server error.” 502 server error in ChromeĪnd here is yet another variation.“502 Server Error: The server encountered a temporary error and could not complete your request”.
Below are just a couple of the many different variations you might see on the web: Firewall blocks: your firewall might be detecting false threats and blocking internet providers or IP addresses.ĥ02 Bad Gateway Error Variations 502 bad gateway error in Chromeĭue to the various browsers, web servers, and operating systems, a 502 bad gateway error can present itself in a number of different ways.Browser problems: your browser version is outdated or maybe there are corrupted files in your browser cache.The possible reasons for this could be an unexpected spike in traffic or low memory. Server overload: the server ran out of resources and crashed, triggering an HTTP error 502.The most likely causes of the 502 Bad Gateway are: These indicate that the request was accepted, but the server prevented the fulfillment of the request.Ĭheck Out Our Video Guide to Fixing Different Types of 500 Errors What Causes the 502 Bad Gateway Error?
There are many different types of 500 status error codes ( 500, 501, 502, 503, 504, 508, 520, etc.) which all have slightly different meanings.
“502 Server Error: The server encountered a temporary error and could not complete your request”īad Gateway: The proxy server received an invalid response from an upstream server
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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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