The Importance of a Proper 404 Page

Why Every Website Needs a Proper 404 Page (And How It Helps SEO)

A “404 – Page Not Found” error appears when a visitor tries to access a webpage that no longer exists or has moved. While this may seem like a small detail, having a well-designed 404 page is actually an important part of a successful website and SEO strategy.

Protecting User Experience

If someone lands on a generic browser error message, it can be confusing and frustrating — often leading them to leave the site entirely. A custom 404 page:

  • Clearly explains what has gone wrong

  • Keeps the user on the website

  • Provides helpful links to key pages such as Home, Contact, or Services

By guiding visitors back to useful content, you reduce bounce rates and maintain engagement — both important behavioural signals for Google.

 

The Importance of Social Credibility

Supporting Search Engine Performance

A proper 404 page also helps search engines understand how to treat missing pages. Without it, Google may continue trying to index content that no longer exists, which can:

  • Waste your crawl budget

  • Produce crawl errors in Google Search Console

  • Create a poor impression of your technical SEO health

A correctly configured 404 response tells Google that the page is gone, preventing issues and keeping your site clean and well-structured.

Helping Convert Lost Traffic

Even when a user lands on the wrong page, a smart 404 page can turn the situation around. Including search functionality, key navigation links, or a friendly message can encourage users to continue their journey rather than abandoning the visit.

Small Page, Big Impact

A well-built 404 page is more than just a technical requirement — it’s an essential part of a strong user experience and a proactive SEO setup. By making sure visitors aren’t left at a dead end, you protect rankings, keep your site tidy, and maximise every opportunity for engagement.

If your website doesn’t yet have a custom 404 page — now is the perfect time to fix that.

Comparison showing inadequate vs proper SEO time investment and results