Data Quality and Coverage
Why does a website show the wrong technology?
Short answer
Wrong tags usually mean the site changed tools, left old scripts behind, or uses hidden/custom implementations — report examples so we can improve.
Common causes
- Tool removed but script remnants remain
- A/B tests or geo-specific loading
- Agency staging vs production
- Custom builds that mimic popular stacks
What you should do
For high-value domains, confirm manually before outreach.
Report issues
Email [email protected] with domain + expected vs detected stack, or use contact.
What to do next
- How often is data updated?
Last reviewed: 2026-07-10