Pop-ups can be useful for consent, notices, or subscriptions, but they should not trap visitors or hide the site’s main route. Test them on both mobile and desktop. Can a visitor close the overlay? Is the close control visible and operable? Does the banner cover menu items, forms, or page text? Does the notice reappear immediately after dismissal? Do not remove a legally required consent experience just because it occupies screen space; instead, configure it so visitors can understand and use it.
Google’s AdSense approval guidance identifies excessive pop-ups among possible navigation concerns. Its ad placement guidance also directs publishers to consider user experience and policies when placing ads. Keep ads clearly distinguishable from navigation and avoid controls that could mislead visitors into clicking.
Example: A newsletter modal appears immediately on every article and covers the first heading. On a phone, the close button sits outside the viewport. Delay the prompt or provide a clear dismissal control, then test how it behaves after dismissal and on a second page. Record the exact device and steps.
Use SiteReadyScore to identify page templates or paths that may deserve closer review, then manually test overlays and consent behavior. The scan may not interact with every script or determine whether a consent design meets local law. Check the current legal and platform requirements for the site’s audience.