Slow WooCommerce queries with unclear index fixes
Slow WooCommerce coupon, filter, and category queries lead owners to ask which indexes will help, with no clear answer.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 20 August 2025 · last reported 6 January 2026
What's going wrong
WooCommerce owners with large product or post tables report very slow lookups, including coupon queries taking many seconds and category pages loading slowly because of a filter plugin.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.