CookieChest watches the tracking signals that matter and compares them with the healthy baseline. When something changes, you get an alert with enough context to start investigating — not a dashboard you have to remember to check.
A Friday release breaks a tag. A consent plugin changes behaviour. Google Ads stops receiving conversions. The awkward Monday-morning client email should not be your monitoring system.
Monitoring is built for teams where a silent tracking failure has a real commercial or client-retention cost.
Friday afternoon a developer pushes a release. By Monday your client emails: “leads have dropped — what’s happening?” You scramble to check tracking. Three days of conversion data are already gone.
Consent Mode misfires after a CMP update. Google Ads can’t see conversions. Smart Bidding starves the campaign — and even after you fix it, performance takes a fortnight to recover.
A dev pushes an untested update. GTM stops firing. We catch it inside 6 hours — not the next retainer review. One incident like that pays for itself many times over.
We scan UK sites across multiple sectors and consent platforms — all running paid advertising. The majority had GA4 failing to fire when the visitor accepted cookies. Most of the agency reporting they pay for, quietly broken on the day we found it.
Monitoring asks one simple question: has the healthy behaviour changed?
You get an alert that tells you what changed, when it was detected and what signal triggered it. The aim is to shorten the gap between “tracking broke” and “someone noticed”.
This distinction matters.
Monitoring can tell you that consent rejection has stayed at 95% for five months. It cannot, by itself, prove that 95% was ever correct.
Monitoring protects a known-good baseline from silent change. If you are not confident the implementation or baseline is right in the first place, that is an Assurance problem.
We configure the checks around the site and the signals worth protecting.
CookieChest compares current behaviour with the expected baseline and watches for meaningful deviations.
When something changes enough to matter, you get the alert and context needed to investigate.
Tell us what you need to protect and what a silent failure would cost you. We'll take it from there.
Tell us about your portfolio and what a silent failure would cost you. We'll take it from there.