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Shared hosting vs. Dedicated server: who is more likely to trigger Error 521?
Is Shared Hosting More Likely to Cause Error 521 and Is Dedicated Server More Stable? Compare the difference between the two, help you choose the right hosting plan, reduce the website error rate.
What is the difference between a 521 error and a 502 or 504? Figure out the difference.
This article explains the difference between the three common errors 521, 502, and 504 to help you determine if the problem is with Cloudflare, gateway response, or server processing timeout.
