
Your Data Is Only as Good as Your Tracking
Properly configured Google Tag Manager is the foundation of accurate tracking. It ensures your data is trustworthy, structured, and ready to drive smarter decisions.
Flawless Tracking Starts with a Solid GTM Setup
Google Tag Manager is a powerful tool—but only when configured correctly. A poorly implemented GTM setup can lead to missing data, tracking discrepancies, and unreliable insights. At Wlastig, we ensure every tag, trigger, and variable is structured for accuracy and efficiency. From event tracking to advanced configurations, we build a GTM setup that delivers trustworthy data, empowering you to make confident marketing decisions.
Data Accuracy & Reliability
• Ensures that all tracking events are correctly captured and reported.
• Reduces data discrepancies between platforms like Google Analytics, Google Ads, Meta Pixel, TikTok Ads, etc.
Improved Marketing & Advertising ROI
• Ensures accurate conversion tracking for better ad targeting and attribution.
• Helps optimize ad spend by tracking user interactions effectively.
Improved Website Performance
• Loads tags asynchronously, preventing slowdowns and ensuring a smooth user experience.
• Reduces the need for multiple tracking scripts embedded directly in the site’s code.
Enhanced Security & Compliance
• Controls which third-party scripts run on your site, reducing security risks.
• Helps with GDPR and CCPA compliance by managing consent-based tracking.
Scalability & Flexibility
• Adapts to business growth with an easily expandable tracking setup.
• Works efficiently for both small websites and enterprise-level businesses.
Future-Proof Tracking
• Keeps your analytics setup adaptable to new tracking requirements and platform updates.
• Supports server-side tracking for greater data control and privacy compliance.
Schedule a free consultation
Why Choose Wlastig for Google Tag Manager?
At Wlastig, we specialize in delivering precision-driven Google Tag Manager (GTM) setups that ensure your tracking is accurate, efficient, and scalable. We understand that reliable data is the backbone of smart decision-making, and we bring deep expertise to every aspect of GTM management. Here’s why Wlastig is the best choice for your GTM needs:
Expertise You Can Trust
We go beyond basic tag setup, building custom tracking systems that capture the right data for your business—whether it’s custom events, enhanced ecommerce, or advanced configurations.
Proven Results, Real Impact
Our GTM implementations drive better data accuracy, marketing performance, and decision-making, helping you optimize campaigns and measure ROI with confidence.
Accurate and Reliable Data
We meticulously test every tag, trigger, and variable to eliminate duplicate events, misfires, and inaccuracies, ensuring trustworthy analytics.
Server-Side Tracking Expertise
Server-side tracking bypasses ad blockers, improves data accuracy, and enhances privacy compliance (GDPR & CCPA)—giving you better control over data processing.
Our Roadmap to Success
- Ongoing tracking support
- Quality Assurance – tracking validation
- Tag, trigger, and variable configurations
- Setting up the GTM container structure
- Reporting issues found during the audit
- Google Tag Manager container audit
Testimonials
We looked for an end-to-end Web analytics agency to consolidate our collection and improve our analytical potential. And guys from Wlastig exceeded our expectations. All the project aspects were handled professionally, and the results were quite impressive. They delivered additional performance measurements that became our new business objectives alongside required KPIs.
We were referred to Wlastig as the agency that was an expert in Google Ads, Bing Ads and most importantly, the agency that understands how to use data to make informed investment decisions. We have 6 years of experience with PPC/SEM consultants. Wlastig agency stands apart from the rest regarding its knowledge and expertise.

We hired them to set up tracking on our website and to analyze the offline data that we gathered with online data through our website. We located our target groups and made clusters from them so we indicated our audience and gave them a “slight push” to become our loyal customers.
We looked for an end-to-end Web analytics agency to consolidate our collection and improve our analytical potential. And guys from Wlastig exceeded our expectations. All the project aspects were handled professionally, and the results were quite impressive. They delivered additional performance measurements that became our new business objectives alongside required KPIs.
We were referred to Wlastig as the agency that was an expert in Google Ads, Bing Ads and most importantly, the agency that understands how to use data to make informed investment decisions. We have 6 years of experience with PPC/SEM consultants. Wlastig agency stands apart from the rest regarding its knowledge and expertise.

We hired them to set up tracking on our website and to analyze the offline data that we gathered with online data through our website. We located our target groups and made clusters from them so we indicated our audience and gave them a “slight push” to become our loyal customers.
Schedule a free consultation
Improve your tracking and measurement of website and marketing performance. Schedule a free consultation to discuss your current website tracking setup and explore ways to gain better insights from your data.