Recover 30%+ lost ad attribution with compliant server-side signals
Browser restrictions, Safari ITP, and ad blockers are destroying your client-side tracking. Consent Guard AI deploys a first-party server-side proxy that protects privacy while cutting customer acquisition costs.
Modeled estimates based on published Meta Conversions API case studies. Actual results vary by vertical and traffic mix.
Safari ITP caps cookies at 7 days. Firefox ETP blocks third-party tracking. Ad blockers strip your Meta Pixel entirely. The result: your ad platforms see fewer conversions, their algorithms optimize on incomplete data, and your CPA climbs while your ROAS drops — and you have no idea how much you are losing.
Server-side signals route the data through your own first-party domain, making it invisible to browser restrictions. The consent layer ensures only consented events carry PII — so you recover attribution without creating liability.
Your Subdomain, Your Cookies
Routes tracking beacons through a custom first-party subdomain (data.yoursite.com), making cookies immune to Safari ITP, Firefox ETP, and browser-level ad blockers — without compromising visitor privacy.
Zero-Config Meta CAPI
Connects directly to Meta Conversions API with automatic consent enforcement. When consent is granted, full signals flow; when withheld, PII is stripped and anonymized before transmission.
Privacy-Safe by Architecture
The edge filter checks consent state before any signal leaves the proxy. IP addresses and personal identifiers are removed from non-consented events — so you recover attribution without creating liability.
What are server-side signals and why do they matter?+
Server-side signals route conversion and analytics data through your own server instead of the visitor’s browser. This makes the data immune to client-side ad blockers, Safari ITP cookie restrictions, and browser privacy features that destroy attribution — recovering conversions that would otherwise be invisible.
Where does the 33% CPA reduction come from?+
Published Meta Conversions API case studies show that pairing server-side signals with first-party domain tracking recovers attribution that client-side pixels miss. The result is better-informed ad algorithms, which drives CPA down by an average of 33% and attributed revenue up by 28% or more.
Is this compliant with privacy law?+
Yes. The server-side proxy sits behind the Consent Guard AI consent layer. If a visitor grants consent, full signals flow to Meta and GA4. If consent is withheld, the edge filter strips IP addresses and PII before forwarding anonymized data or dropping the event entirely.
Do I need to change my ad platform setup?+
No. The gateway connects to your existing Meta Business Manager and GA4 properties. You add a DNS record to point a subdomain (like data.yoursite.com) to the proxy, and signals begin flowing through the first-party path.
What about Google Ads?+
The same first-party proxy architecture works for Google Ads Enhanced Conversions. Server-side signals are routed through your subdomain and filtered by consent state, recovering attribution that client-side gtag.js misses.
Explore Related Products
Consent Mode v2
Maximize Google Ads conversion signals while remaining strictly GDPR & CCPA compliant.
Learn morePixel & Tracker Scanner
Find every rogue pixel and intercept unconsented trackers in real time with AI classification.
Learn morePreference Hub
Unify cookie consent and marketing permissions into a single customer preference center.
Learn moreStop losing conversions
Get on the Consent Guard AI waitlist and recover the ad attribution that browser restrictions are silently destroying.