
The WordPress white screen of death is a fatal PHP error, not an outage. Three server-controlled conditions decide whether you get a recovery email, a critical error page, or a silent blank screen.
WordPress LiteSpeed hosting 2026 delivers a 16ms TTFB at AHosting before any cache plugin activates — 3x faster than Apache plus W3 Total Cache plus CDN — because LiteSpeed caches at the web server layer, not the PHP layer.

WP-Cron is not a real cron job — it fires only on page loads, making reliable WordPress cron jobs hosting dependent on your host’s PHP worker architecture. On shared servers, AHosting recommends replacing WP-Cron with a real server cron via cPanel to eliminate the entry-process collision that causes 508 errors during traffic spikes.

A 99.9% wordpress hosting uptime SLA permits up to 8 hours and 45 minutes of downtime per year — but PHP worker exhaustion and shared-IP events take WordPress sites offline without violating a single SLA term.

WordPress reseller hosting gives every client their own isolated cPanel account and PHP-FPM pool — but only if the host runs CloudLinux CageFS and allocates per-account resources. Here is the infrastructure checklist for 2026.
