

The settings screen.
Labinator Minimal Maintenance Mode closes your site to visitors while you build or update it, and opens it again with one click.
noindex tag, so search engines do not index it.503 Service Unavailable response and a Retry-After header, which tells search engines the outage is temporary.Full-page caches: the notice is sent with no-cache headers and the DONOTCACHEPAGE flag, so a caching plugin or CDN does not keep serving it after you reopen.
wp-login.php and the dashboard are never blocked, so you cannot lock yourself out.
Pick any published page as the notice, or use the built-in one. The notice is a standalone page: it loads only the block styles your page uses, with none of your theme’s menus or other plugins’ scripts. The built-in notice is accessible, works on phones, and follows the visitor’s light or dark preference.
One settings screen, three settings, no tracking, no external requests, and no upsells. While the site is online, the front end reads one cached setting and does nothing else.