Google Tag Manager Expert Services

Fix Ad Blocker Conversion Losses

Server-side solutions to recover conversions blocked by ad blockers

Recover conversions blocked by ad blockers. Implement server-side tracking, first-party domains, and CAPI to restore conversion data for users with ad blockers.

200+
GTM Containers Audited
98%
Tracking Accuracy Rate
40+
Platforms Integrated
5★
Average Client Rating
Ad blockers block most browser-based tracking scripts — including GA4, Google Ads tags, and Meta Pixel. In B2B and tech-savvy audiences, ad blocker rates can exceed 40%, causing massive tracking gaps. The solution is server-side tracking via first-party subdomains, which routes data through your own domain — making it indistinguishable from first-party data and bypassing most ad blockers. We implement a complete anti-ad-blocker tracking stack for your most critical conversion events.

Ready to Get Your Tracking Set Up Properly?

What's Included in This Service

Everything you need for accurate, reliable tracking — delivered end-to-end.

Ad blocker penetration rate measurement

First-party subdomain proxy for GA4

Meta CAPI for pixel replacement

Google Ads server-side enhanced conversions

sGTM on custom domain for blocker bypass

Residual gap analysis post-implementation

How We Work

Our proven 4-step process delivers results every time.

01

Discovery & Audit

We review your existing tracking setup, identify gaps and issues, and define the exact scope of work needed.

02

Implementation Plan

We design the data layer schema, tag architecture, and consent configuration before touching anything.

03

Build & QA

All tags, triggers, and variables are built in a GTM workspace and verified in Preview mode before publishing.

04

Verify & Handover

Test conversions, GA4 DebugView confirmation, and full documentation handed to your team.

Why Choose Adslytics?

Google Tag Manager Experts Only

Our GTM experts focus exclusively on GTM, GA4, and conversion tracking — not generalist digital marketing.

Data-Verified Results

Every implementation is cross-referenced against backend data — not just assumed to be working.

Full Documentation

You receive a complete implementation specification — not a black box you are dependent on us to maintain.

Fast Turnaround

Most setups and audits are delivered within 2–5 business days, not weeks.

What Our Clients Say

Real results from real businesses.

"Adslytics did a great job with our GA4 analysis and report. They were able to put complex analytics data into a very understandable document for our client. Highly recommend!"

Eric H.

Digital Agency Owner

"The team was quick with responses, very knowledgeable about issues, and helpful throughout the process. I appreciated their work habits and would hire Adslytics again."

Nick T.

Marketing Manager

"Adslytics is a very professional agency that managed our project successfully. They delivered exactly what was promised and I will definitely hire them again in the future!"

Hady M.

E-commerce Business Owner

Ready to Get Started with Fix Ad Blocker Conversion Losses?

Get accurate conversion tracking that powers smarter ad decisions. Book a free 30-minute consultation.

Frequently Asked Questions

We measure this by comparing server-side session data (from your server logs or analytics) against GA4 session counts. The gap indicates your ad blocker rate, which we quantify before implementation.
Events sent via your own subdomain (e.g., tracking.yoursite.com) are treated as first-party requests, which most ad blockers don't block. sGTM on a custom domain achieves this.
Yes — you need to update tracking script URLs to point to your custom subdomain. We handle the DNS configuration and provide clear instructions for your development team.
Using a custom domain for your own analytics is widely accepted. What matters is consent compliance — we implement consent gating regardless of the technical approach.
For B2B audiences with 20–30% ad blocker rates, we typically recover 15–25% additional conversion events after implementing server-side custom domain tracking.

Fix Ad Blocker Conversion Losses — Done Right, First Time.

Stop losing revenue to broken tracking. Get it fixed today.

Talk to Us, It's Free

We are always willing to help. Let us know what you are looking for, and we will develop a unique solution for you.

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Business Hours

Our support Hotline is available 24 Hours

Toll Free

+1 (818) 245-8385