Blog

Donnu A/B Blog

Complete, honest guides on CRO, A/B testing and experimentation. The most complete articles on the web, no fluff. (page 8 of 17)

CRO

Product Recommendation A/B Testing: Does It Convert?

Product recommendation a/b test: the metric that misleads, cannibalization, an honest control, latency cost and how to size the experiment properly.

A/B Testing

A/B Testing on WooCommerce: The Complete Guide

WooCommerce a/b testing: page caching, blocks vs shortcode checkout, which metric fits each stage and the sample math that decides what you can test.

CRO

Cart Abandonment A/B Testing: What Recovers Lost Sales

Cart abandonment a/b testing on your own site: the levers that actually recover sales, the deciding metric, how to size it and the double counting trap.

CRO

Product Page A/B Testing: What to Test First

Product page a/b testing: the deciding metric, what to test in order of leverage, how much traffic each test needs and the add to cart trap.

CRO

A/B Testing on Shopify: The Complete Guide

Shopify a/b testing guide: where the script goes, what you can test outside checkout, how to size with real traffic and the theme traps that break tests.

CRO

Ecommerce Checkout Optimization: The A/B Testing Playbook

The complete checkout optimization playbook: the real reasons people abandon, what to test in order of leverage, how to size it and what to guard.

CRO

FAQ Schema for AI Citation: How to Structure It in 2026

How to structure FAQ content and FAQPage schema for LLM citation now that the rich result is gone: what the research shows works, and how to test it.

CRO

Zero-Click Search Optimization: What Matters in 2026

Zero-click search optimization in 2026: what the clickstream data actually shows, which queries still earn clicks, and how to test the change with rigor.

CRO

Common Organizational Blockers to A/B Testing

The seven organizational blockers that stall A/B testing programs, why each one survives, and the specific move that removes it. With live calculators.