HTTP status codes (the 4xx and 5xx varieties) appear during some kind of error in loading a web page. These errors can be of many types. They can be generated from both client side or server side. HTTP status codes are standard types of errors so you could see them in any browser, like Firefox, Chrome, etc.
Common 4xx and 5xx HTTP status codes are listed below with helpful tips to help you get past them and on to the web page you were looking for.
HTTP Status codes error.
The 400 Bad Request HTTP status code means that the request you sent to the website server (for example, a request to load a web page) was somehow malformed.
Since the server couldn’t understand the request, it couldn’t process it and instead gave you the 400 error.
The 401 Unauthorized HTTP status code means that the page you were trying to access can not be loaded until you first log on with a valid username and password. This is usually generated in websites that require a login ID and password.
If you’ve just logged on and received the 401 error, it means that the credentials you entered were invalid. Invalid credentials could mean that you don’t have an account with the web site, your username was entered incorrectly, or your password was incorrect.
The 403 Forbidden HTTP status code means that accessing the page or resource you were trying to reach is absolutely forbidden. This means that the webpage is protected. It can also mean that the website has banned your IP address from accessing their page
In other words, a 403 error means that you don’t have access to whatever you’re trying to view.
The 404 Not Found HTTP status code means that the page you were trying to reach could not be found on the web site’s server. This is the most popular HTTP status code that you will probably see. Here either the web page is been deleted or has been shifted.
The 404 error will often appear as The page cannot be found.
The 408 Request Timeout HTTP status code indicates that the request you sent to the website server (like a request to load a web page) timed out.
In other words, a 408 error means that connecting to the website took longer than the website’s server was prepared to wait.
500 Internal Server Error is a very general HTTP status code meaning something went wrong on the web site’s server but the server could not be more specific on what the exact problem was.
The 500 Internal Server Error message is the most common “server-side” error you’ll see.
The 502 Bad Gateway HTTP status code means that one server received an invalid response from another server that it was accessing while attempting to load the web page or fill another request by the browser.
In other words, the 502 error is an issue between two different servers on the Internet that aren’t communicating properly.
The 503 Service Unavailable HTTP status code means the web site’s server is simply not available at the moment. Hence here is an error from server side. You have to wait till the error is resolved
503 errors are usually due to a temporary overloading or maintenance of the server.
The 504 Gateway Timeout HTTP status code means that one server did not receive a timely response from another server that it was accessing while attempting to load the web page or fill another request by the browser.
This usually means that the other server is down or not working properly.
Hence these were some most common HTTP Status codes errors. You may have faced many of these errors or may face it later on. We hope that you have completely understood the working of these HTTP Status codes. Hence if you face any of these errors later on, then don’t panic.
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