When a visitor hits a URL that doesn’t exist — an old recipe link, a typo, a broken link from another site — WordPress shows a 404 (Not Found) page. Foodica lets you replace the default with a page you design yourself.
Its content is then displayed inside the theme’s 404 layout whenever someone reaches a missing URL. If the page you choose uses the Full-width Page template, the sidebar is dropped automatically.
Leave the setting on — select a page — to keep the default 404 layout, which shows a search box and your latest posts.
A 404 page is a chance to rescue a lost visitor rather than lose them:
Tip: if visitors are landing on 404s from old recipe URLs you’ve since renamed, a redirect plugin is the better fix — a good 404 page is the safety net, not the solution.
See also: