The evidence engine behind KeyPages Commerce.
Guard renders the pages that make money, captures proof, runs Guard Base and Commerce tests, compares baselines, and turns revenue-path failures into owner-ready alerts.
Guard watches what shoppers actually see.
It renders storefront pages, extracts revenue-path signals, stores evidence, compares against a healthy baseline, and alerts only when the buying path is at risk.
Checkout entry redirected home
Product price recovered
Search results stable
What Guard does
Six capabilities working together to protect every sale.
Real browser rendering
Every page is loaded in a real engine with JavaScript fully executed.
50+ automated checks
Guard Base checks keep the page healthy; 19 commerce checks protect the revenue path.
Commerce signals
Add-to-cart, checkout controls, price, image, product cards, search, and provider scripts.
Baseline diffs
Compare current evidence to the approved healthy state so teams see what changed.
Low-noise alerts
Tests produce evidence; alerts decide what needs human attention and who should own it.
Weekly reports
Commerce Health summaries translate scan history for operators, agencies, and founders.
Want the feature-by-feature detail?
Switch to the detailed deep-dive for every check, signal, limit, and report shape.