A 404 page appears when a visitor tries to reach a URL that doesn’t exist on a website. Rather than leaving users stranded with a confusing default browser message, a well-designed 404 page can reassure them, reinforce your brand, and guide them back into the site’s content or navigation. Custom 404 pages are a key part of good UX because they help users recover from broken links or mistyped URLs. Create a 404 page that did more than say “Page not found.” The aim was to turn a potential dead end into a helpful, friendly experience that encourages visitors to continue exploring.
my role
As the UX writer and UX designer for this page, I was responsible for:
Defining the user experience goals for the 404 state
Writing clear, empathetic microcopy that explains the situation without jargon
Designing navigation options and CTAs that help users recover
Ensuring the design and copy were consistent with the rest of my site’s brand and tone
process
Research InsightsI reviewed best practices in 404 UX, including how to:
Use simple, jargon-free language that explains the issue and next steps
Provide navigational aids like links or search to help users find what they need
Keep the tone consistent with brand personality while avoiding frustration or confusion.
I also explored examples from well-known brands to see how they balance clarity, brevity, and engagement when users land on a missing page. IdeationI sketched multiple options for copy and layout, aiming to provide:
A clear heading acknowledging the error
A friendly explanatory sentence
A visible button to help users return home or continue browsing I tested multiple tone options from formal to playful, landing on language that felt helpful and aligned with the rest of my site.