Website Tracking Checker overview

The Website Tracking Checker is a free Stape tool that audits your website's tracking setup and produces an actionable health report. It scans for analytics and advertising trackers, cookie configurations, and performance-impacting scripts – then assigns an overall score and generates prioritized recommendations to improve your setup.

No technical knowledge is required to use it. A scan typically completes in under two minutes.

When you submit a URL, the checker loads your website and inspects what happens on the client side: which tracking scripts fire, what cookies are set, how data is routed (client-side vs. server-side), and how long cookies persist. It cross-references these findings against best-practice benchmarks for each platform (GA4, Meta, Google Ads, etc.) and produces a scored report broken down by category. 

• Analytics - checks if platforms like GA4 are implemented using the best practices for the setup.
• Advertising - reviews how server-side tracking can improve quality for better ad attribution and ROAS.
• Cookies - audits cookie lifetimes, consent mode configurations, and technical compliance.
• SEO - detects tracking scripts that slow your site and flags those that can be moved server-side.

It also uses Semrush API traffic data to estimate potential data loss from ITP and ad blockers, and to benchmark your setup against competitor sites in your industry.

The Website Tracking Checker is available without logging in to Stape.

In the Stape website menu, click Tools → Tracking Checker. Or go directly to stape.io/website-tracking-checker.

1. 1.
   Enter your website’s URL. 
2. 2.
   Click Scan and wait up to two minutes for the scan to complete.
3. 3.
   Enter your email to get the report.

Get an overview with the detected trackers, the score assigned to each tracker implementation, and personal recommendations on improving your tracking.

After making changes, re-enter the URL to re-run the scan and verify your progress.

Tracking Checker is also available within Stape for sGTM containers on paid subscription. For those, you will see a general Tracking Score for every custom domain of this container.

Click on your domain and open the Score tab to see the short version of the report. Be sure to click the View full report button to get the full information, or New scan to update the report.

An overview of your tracking setup. It gives you a general rating of the health of your tracking configurations, including analytics, ads, cookie durability, and SEO. The higher the rating, the better. 

Shows which tools, platforms, and services were found on your website.

This includes analytics and advertising trackers, CDNs, CMSs, CRMs, front-end frameworks, e-commerce platforms, and other technologies that may affect tracking, attribution, data quality, and page performance.

Shows which platforms were found on your website and whether they follow recommended setup practices. The platforms are divided into four groups:

• Properly configured - platforms that are set up using the recommended tracking method and don't require any action.
• Needs attention - platforms with optimization opportunities that may improve data quality, attribution, or measurement accuracy. Click on a platform to view the recommendation.
• First touch issue - tags don't fire on a visitor's first page load, because consent is still unknown at that moment.
• With issues - platforms with configuration issues that may affect your tracking accuracy. Click on a platform to view the recommendation.

Estimated tracking losses show how much website data may be missing because of browser restrictions, ad blockers, and cookie limitations.

Based on your traffic, ad spend, and tracking setup, we estimate how many user interactions may not be captured and how this could affect your advertising visibility.

Advertising budget impact shows the part of your ad spend that may be harder to measure when some conversion signals are missing.

These numbers are approximate, but they can help you understand where tracking gaps may affect your marketing results.

The Tracking Checker performs a comparative analysis of competitor tracking stacks. Using traffic data to identify relevant industry peers, the tool benchmarks your website against competitors based on the following parameters:

• Tracking score – overall setup efficiency rating.
  
• Uses server-side tracking – whether server-side tracking is implemented.
• Analytics tracking – how well the analytics side of tracking is set up. A four-step bar shows the levels named Weak (1 bar), Medium (2 bars), Strong (3 bars) or Great (4 bars). Hover over the bar to see the level.
• Advertising tracking - how well the advertising side of tracking is set up. A four-step bar shows the levels named Weak (1 bar), Medium (2 bars), Strong (3 bars) or Great (4 bars). Hover over the bar to see the level.
• Cookie durability – rates how long tracking cookies last. A four-step bar shows the levels named Weak (1 bar), Medium (2 bars), Strong (3 bars) or Great (4 bars). Hover over the bar to see the level.

A prioritized list of improvements tailored to what was found on your site. Each recommendation includes an explanation of the issue, the benefit of fixing it, and links to supporting documentation or video guides. After applying fixes, re-run the scan to confirm the changes are reflected in the score.

1. Auditing your own setup before and after changes.

Run a scan before making changes to your tracking configuration to get a baseline score. After implementing changes (such as migrating to server-side tagging or extending cookie lifetimes) re-run the scan to confirm the improvement is measurable.

2. Onboarding a new client.

Use the checker as a first step when taking on a new client's tracking setup. Rather than manually digging through GTM containers and browser DevTools, you get a structured overview in two minutes. The report gives you enough to scope the work and explain the current state of the setup to a client in plain terms, without requiring them to understand the technical details.

3. Communicating setup health to non-technical stakeholders.

The scored report and visual breakdown are easy to share with clients or internal teams who don't have a technical background. Instead of describing problems in abstract terms, you can walk through a concrete score and a list of prioritized issues.

4. Detecting problems faster.

If a tracking setup stops behaving correctly after a site update or platform change, the checker gives you a fast way to confirm whether something has broken – without reviewing raw network traffic manually.

5. Ongoing monitoring.

Re-running the checker periodically (for example, after site deployments, CMS updates, or platform changes) helps catch regressions before they affect data quality or ad performance at scale. It can serve as a lightweight checkpoint in any release process that touches analytics or marketing tags.

6. For the specific use case on how to recover lost attribution data on first-touch ad campaign visits read How to fix GTM tags not firing with the All Pages trigger.