What is 404 Error page?

A 404 error is an HTTP status code that means that the page you were trying to reach on a website couldn't be found on their server. The 404 Not Found error might appear for several reasons even though no real issue exists, so sometimes a simple refresh will often load the page you were looking for. The most common method is to retry the web page by pressing F5, clicking the refresh/reload button, or trying the URL from the address bar again.

The HTTP 404 Not Found Error means that the webpage you were trying to reach could not be found on the server. It is a Client-side Error which means that either the page has been removed or moved and the URL was not changed accordingly, or that you typed in the URL incorrectly.

The typical trigger for an error 404 message is when website content has been removed or moved to another URL. There are also other reasons why an error message could appear. These include:

The URL or its content (such as files or images) was either deleted or moved (without adjusting any internal links accordingly)
The URL was written incorrectly (during the creation process or a redesign), linked incorrectly, or typed into the browser incorrectly
The server responsible for the website is not running or the connection is broken
The requested domain name can't be converted to an IP by the domain name system (DNS)
The entered domain name doesn't exist (anymore)

The HTTP 404, 404 Not Found and 404 error message is a Hypertext Transfer Protocol (HTTP) standard response code, in computer network communications, to indicate that the client was able to communicate with a given server, but the server could not find what was requested.

404 Error is page not found error that means that page was removed or incorrect URL. This is one of the common error.

404 Error is a HTTP standard response code while user requested page has been removed.

404 error is displayed when the current page which the user is looking for is unavailable.

It is one of the most common errors you come across while browsing internet. It appears when you type a website address that does not exist and follow a broken link.

A 403 Forbidden error means that you do not have permission to view the requested file or resource

Quote from: blackmagicislam on June 25, 2018, 03:57:46 AM
What is 404 Error page?

The Error 404 "Page not found" is the error page displayed whenever someone asks for a page that's simply not available on your site

A 404 page, or error page, is the content a user sees when they try to reach a non-existent page on our website.

404 error means page not found. The page does not exist.