WordPress Certified Editor Exam 2025 – 400 Free Practice Questions to Pass the Exam

A 404 error in WordPress signals that the requested page cannot be found on the server. This typically occurs when a user attempts to access a URL that does not correspond to a valid page on the website. Reasons for a 404 error can include a misspelled URL, the page being deleted or moved, or an incorrect permalink structure.

When users encounter this error, it serves as a clear indication that the specific resource they were trying to access is not available, prompting them to check their URL for accuracy or navigate to other parts of the website. This is a common aspect of web browsing and helps maintain the organization of content on the site, ensuring that users are aware when something is no longer accessible.

While other options may present plausible issues that can occur while navigating or accessing content online, they describe different errors or situations not specifically represented by the 404 status. Focusing on the core definition of a 404 error helps clarify its importance in web management and user experience.