Question:

What do the numerical codes mean on pages that aren't loading?

Answer:

Hypertext Transfer Protocol (HTTP) response status codes are used to communicate information, success, redirection and client and server error statuses.

An HTTP status code might encountered within Everbridge Suite if a server becomes unavailable due to maintenance.

The Wikipedia article found at https://en.wikipedia.org/wiki/List_of_HTTP_status_codes contains a thorough explanation of the various error codes that can be encountered, such as:

• 301 Moved Permanently
• 302 Found
• 403 Forbidden
• 404 Not Found
• 500 Internal Server Error
• 502 Bad Gateway
• 503 Service Unavailable
• 504 Gateway Timeout