WP Tango

Notes from the WP Tango Team

Hosting deep-dives, WordPress performance guides, and the occasional opinion piece.

Can Plugins Slow Checkout? What Actually Causes It

Can plugins slow checkout? Yes, but plugin count is not the real test. Learn how to trace slow WooCommerce checkout requests and fix the cause correctly.

Oct 3, 2026

WooCommerce Traffic Spike Example: What Breaks

This WooCommerce traffic spike example shows what fails first under load, how to measure PHP worker contention, and how to protect checkout revenue reliably.

Sep 21, 2026

WooCommerce HPOS Versus Posts: What Changes?

WooCommerce HPOS versus posts changes where order data lives. See performance gains, compatibility risks, migration checks, and when to switch safely.

Sep 17, 2026

WooCommerce HPOS Migration Guide in 7 Steps

Use this WooCommerce HPOS migration guide to audit extensions, back up orders, sync tables, validate checkout, and switch safely with a rollback plan.

Sep 15, 2026

How to Fix WooCommerce Payment Failures Fast

Learn how to fix WooCommerce payment failures by tracing gateway errors, webhook issues, checkout conflicts, server limits, and failed-order handling.

Sep 11, 2026

WooCommerce Flash Sale Scaling That Holds Up

WooCommerce flash sale scaling requires more than a cache. Protect checkout, size PHP workers, tune MySQL, and test traffic before sales begin.

Sep 5, 2026

How to Repair WooCommerce Failed Orders Safely

Learn how to repair WooCommerce failed orders, trace gateway, plugin, database, and server faults, then prevent checkout failures from returning again.

Aug 26, 2026

What Causes WooCommerce Timeouts? 7 Real Reasons

What causes WooCommerce timeouts? Learn how PHP workers, slow database queries, third-party APIs, and server limits break carts and checkout requests.

Aug 22, 2026

WooCommerce Indexing Guide for Product Pages

This WooCommerce indexing guide shows how to find crawl blocks, control duplicate URLs, repair sitemaps, and get product pages back into Google Search.

Aug 12, 2026