Pure Responsive Lab
Preview any PURE page at real device sizes, rotate it, and check it against the mobile standard — then let the nightly cron render it across Chrome, Safari, Firefox and Edge, screenshot every breakpoint, and file a ticket the moment something shifts.
Target browsers
iPhone 15 390 × 844
Pages · mobile health
Every key surface and its worst-breakpoint status. Click a row's page to load it in the frame above. Statuses refresh from the nightly cross-browser cron.
How we keep mobile honest
The lab is manual; these run on their own so regressions can't hide.