How much spends before you notice tracking broke?
A broken pixel keeps everything looking fine in the dashboard while the budget goes out anyway. Work out your own exposure in 10 seconds.
$6,667 of that is only at risk because nobody was watching.
Across 5 accounts you are responsible for $50,000/mo, all of it optimised against conversion data nobody has verified today.
What correct setup is worth, in their words: Meta's Dataset Quality API documentation reports a median 32.9% more Search conversions attributed when the Conversions API runs alongside the pixel, and Google treats an enhanced conversions match rate below 15% as low.
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Where does the number come from?
Your own two numbers, divided and multiplied. Monthly spend divided by 30 is the daily rate, multiplied by the days you said it would take to notice. That is the budget that keeps going out between the moment tracking breaks and the moment somebody spots it. Nothing is estimated and no percentage is applied.
Why is there no wasted-spend percentage?
This page used to multiply your spend by a flat 23% and call the result wasted budget. That figure cannot be sourced. It circulates between vendor blogs with no study behind it, and a search for where it came from had started returning this page as one of the citing sources, which is a circle we would rather not be part of. It also could not be right as stated: how much a broken tag wastes depends on the campaign type, the bidding strategy, how wrong the signal is and for how long. One constant for every advertiser is a guess with a decimal point on it.
What can be said with a source is what correct setup recovers. Meta's Dataset Quality API documentation reports a median 32.9% more Search conversions attributed when the Conversions API runs alongside the pixel, and a 58.96% median increase on Purchase events when a valid email is sent with them. Google classes an enhanced conversions match rate below 15% as low, and says consent mode modelling recovers more than half of the ad-click-to-conversion journeys lost to consent choices. Those are measurement gaps rather than wasted spend, which is both the more honest claim and the thing Taglert actually watches.
For an agency the exposure multiplies across every client account, and a single dead pixel can quietly tank one client's results and put the whole relationship at risk.
Taglert monitors your Meta pixels, Conversions API match quality, and Google Ads conversion tracking around the clock, and tells you what's broken before it drains a client's budget. Connect your accounts and run a free check to see exactly what's working and what isn't.