How to Speed Up Cache Preloading

FlyingPress preloads pages with concurrency 1 by default, which is safest for most sites.

To increase it, add this to wp-config.php:

define('FLYING_PRESS_PRELOAD_CONCURRENCY', 2);

Recommended values:

define('FLYING_PRESS_PRELOAD_CONCURRENCY', 1); // Default, safest define('FLYING_PRESS_PRELOAD_CONCURRENCY', 2); // Faster, moderate load define('FLYING_PRESS_PRELOAD_CONCURRENCY', 4); // Maximum, powerful servers only

This only affects page preloading, not image optimization.

Higher concurrency can preload cache faster, but may increase server load. For shared hosting, keep the default 1.