Audit LabHow to tell a broken link from a protected endpoint
A response code is evidence, not a verdict. How to read 404, 403, 429, timeouts and bot challenges before calling a link broken.
Balaji Ponnambalam
Read the investigationEst. 2026 · Issue 01
Field notes from the website launch inspection desk — what public evidence proves, what it only suggests, and what should never become a client deduction.
Audit LabA response code is evidence, not a verdict. How to read 404, 403, 429, timeouts and bot challenges before calling a link broken.
Balaji Ponnambalam
Read the investigationFrom the inspection desk
Practical investigations and launch procedures, each filed with its own evidence and original artwork.
The banner on screen and the requests leaving the browser are separate surfaces. Here is how to observe the second.
Agency Field NotesAn automated severity label is an input to a launch decision. Agree the blocker test with the client before the findings arrive.
Audit LabA Lighthouse score is one lab result under one device profile and network setting. Report it with those conditions.
Agency Field NotesSometimes the authorised owner ships with a known issue. Record the evidence, the consequence and the check date.
Agency Field NotesRecurring QA earns its place by catching drift, not by repeating the launch ceremony on a site nobody changed.
Launch ManualA replacement site can strand campaign links, bookmarks and old service URLs. Build the redirect inventory first.
Audit LabStructured data cannot repair an unclear public identity. Compare the organization block against the page copy first.
Launch ManualA success message proves the interface responded. Seven stages sit between a submitted form and a lead you can answer.
Launch ManualAI copy states experience, security and results with equal confidence. Sort the claims, find the evidence, name the owner.
Launch ManualThe best time to find a defect is before the client's attention shifts from the design to the mistake. A one-hour inspection for the first “finished” link.
Launch ManualA launch checklist short enough to execute and specific enough to verify — split into evidence, judgment, and the client-facing launch decision.
Agency Field NotesThe client does not need the raw scanner dump. They need the decision, the material risks, and the evidence behind them — structured in three reading layers.
Audit LabFour failure classes our own engine review found, what the evidence actually supported, and the adjudication rule each mistake produced.
Agency Field Notes“It's live” is not a handoff. The launch-ready package: the decision, the evidence, the open items with owners, and the verification path for what happens next.
Every article names its author and its reviewer, links consequential technical claims to primary sources, and labels each example as synthetic, first-party, anonymised or illustrative. Where the article describes a method rather than a shipped behaviour, it says which it is.
Articles are revised when the product changes. A material change to a conclusion carries a dated update note rather than a silent edit. We do not publish customer or prospect scans without permission.