Websites change. Schema written six months ago quietly stops being true.
Somebody edits a price. A page gets rebuilt. A template changes and the markup goes with it. SuperSchema keeps a baseline of every verified page, re-checks on a schedule, and raises a drift event when the page and its schema stop agreeing.
Why this matters
Schema goes stale quietly. Somebody edits a price, a page gets rebuilt, a template changes, and the markup underneath stops matching the page. Nothing breaks and no one is told.
Around one page in ten drifts within six months. The failure is invisible from the front end, because the page still looks right: it is only wrong to the machines reading it.
A wrong fact stated confidently is worse than a missing one. An assistant quoting a price you stopped charging is not a gap in coverage, it is a customer arriving with the wrong expectation.
Sample data for a fictional site.
What changes
You hear about a page the night it drifts, instead of finding out from a customer months later.
What it does
A baseline, then a comparison
We record what the page said when it was verified and compare against it, so drift is a measured difference rather than a hunch.
Drift you can resolve
Each event says what changed and gives you the choice: put it back, or accept the new version as the baseline.
You choose which pages
Your plan buys a number of monitored pages and you decide which URLs occupy the slots.
Worth knowing
A page that is gone is reported as gone, not as broken. The two are different problems and they are not run together.
Weekly checks on Essential and Growth, daily on Portfolio and Enterprise. Fifty monitored pages up to unlimited.
Keep it true
Websites change. This is the part that notices.
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