Its purpose is to allow users to bypass menus and repetitive elements to access the main information directly.
It improves accessibility by providing a direct path to the main content, making navigation more efficient for users, especially those using screen readers.
While not legally required for all websites, it is considered an accessibility best practice, especially for those aiming to comply with web accessibility standards.
Users with disabilities, particularly those relying on screen readers, benefit the most from this feature.
Drawbacks include possible poor implementation, being overlooked by some users, and requiring additional coding.