Internal Website Database Cleanup & GTM Audit

Overview

Across the agency's managed WordPress sites, backend database health and Google Tag Manager hygiene had been neglected in favor of front-end work. Mark identified accumulated database errors and artifact GTM tags affecting site performance, reliability, and SEO. He addressed both issues using custom scripts and AI-assisted auditing workflows.

This work was discussed in a January 2026 sync between Mark and Sebastian. See: ^[1].

Problem

Front-end plugin and design work had been prioritized, leaving backend WordPress databases uncleaned over time.
Database errors were causing degraded performance, reduced reliability, and SEO impact across multiple client sites.
GTM accounts had accumulated artifact tags — tags that no longer served a function but remained active, adding noise and potential tracking conflicts.
Conversion action coverage in Google Ads and Google Analytics was inconsistent and unverified.

Approach

1. Database Cleanup Script

Mark built a custom script to clean and repair WordPress database errors. The process requires manual oversight ("hand-holding") per site rather than fully automated execution. Sites were processed alphabetically; as of the meeting, the sweep was nearly complete (through "Corestone").

Observed outcomes:
- Improved page load speed
- Improved site reliability
- Positive SEO impact

2. GTM Artifact Tag Removal

A separate script was written to audit each GTM container and evaluate whether each tag was still relevant and functional. Artifact tags identified by the script were removed.

3. AI-Driven Conversion Action Verification

An AI-assisted workflow was developed to verify end-to-end conversion tracking:

AI crawls the website and identifies all conversion actions (phone numbers, forms, CTAs, etc.)
Operator confirms the identified conversion actions are correct
AI cross-checks Google Ads and Google Analytics to verify each conversion action is being captured
AI audits the GTM container to confirm the correct tags are in place for each conversion
Gaps or broken tags are surfaced for remediation

Additional capability: The same AI workflow can compare organic search performance against paid keyword targeting to flag misalignment — e.g., running ads on terms where the site already ranks strongly organically, or missing paid coverage on high-performing organic terms.

Key Insight

Front-end visibility (design, plugins, layout) tends to receive attention during ongoing client work, while backend database health silently degrades. Periodic backend audits — ideally scripted — are necessary to maintain performance and SEO baselines.

The loss of a technically skilled team member (referenced as Chris) surfaced this gap. Without a dedicated backend resource, this type of maintenance falls to senior staff and is easily deferred.

Applicability

This workflow is applicable to any WordPress site managed on ^[2] with ^[3] and ^[4] integrations. It is not client-specific and should be treated as a recurring internal maintenance process.

^[1]
^[5]
^[6]