
To disable WordPress Heartbeat safely, throttle its interval to 60 seconds and deregister it on the front end with one heartbeat_settings filter — this cuts admin-ajax.php load about 75% while keeping autosave and post locking.
WordPress email going to spam is almost always a server-side problem — a blacklisted shared IP or missing SPF/DKIM/DMARC records. A dedicated IP eliminates the shared-neighbor blacklist risk entirely and is included free on every AHosting WordPress plan.

Is your WordPress Memory Limit not working? When your WordPress memory limit is not working after a wp-config.php edit, a second ceiling — the CloudLinux LVE PMEM container cap — is almost always the real blocker on shared hosting, and no configuration file you can edit will change it.

In the litespeed cache vs wp rocket question, LiteSpeed Cache wins on a LiteSpeed server because it caches below PHP for free, while WP Rocket caches above PHP for $59 a year.

The 508 Resource Limit Reached error means your WordPress account hit its concurrent entry process ceiling, not a daily traffic cap. On LiteSpeed it usually shows as a 503 after a queue, not a literal 508.
