Plugin background checks overload shared hosting
Background checks of the plugin overload shared hosting, causing 504 and 508 errors and host suspensions.
Tier I · Proven The best-established problems.
6 public reports · first reported 25 August 2021 · last reported 24 October 2025
What's going wrong
Site owners running the Missed Scheduled Posts Publisher plugin report that its background checks fire far more often than documented, sometimes dozens of times a minute. On shared and managed hosting this drives up resource use, triggering 504 and 508 errors, high-overload notices and even temporary suspensions by the host. Owners of multisite networks and client sites say the load hit them hardest and that they could not easily tune it or see what was causing it. The gap points to an opening for a tool that measures scheduled background requests per plugin and warns hosts and owners before limits are reached.
AI-assisted: written with the help of AI from the reports.
Products affected
Missed Scheduled Posts Publisher by WPBeginner.
Related problems
Who has this problem
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