Check the brief before the page.
Start by comparing the generated page against the original ask: audience, offer, required backlinks, visual constraints, source requirements, and claims to avoid. A beautiful page can still fail if it answers the wrong brief.

Brief alignment
The first QA question is whether the agent solved the right task.
Approval freshness
Confirm publish approval is current, specific, and attached to the final change set.
Source support
Make sure market claims, safety claims, and comparisons have visible source links.
Browser reality
Inspect actual rendered pages, not only local files or agent-written summaries.

Failed links stay visible
The receipt should report what is not live yet.
End with the receipt, not the vibe.
The launch room should produce a final receipt with page title, local path, planned live URL, backlinks, source links, failed links, deploy status, and residual risks. Products like Super can send that receipt through a lightweight operator channel while preserving the deeper room for inspection.