From Inc · · 1m 10s
ChatGPT Traffic Drop Explained
A tracking bug caused ChatGPT traffic to drop 31,000 visits daily in October.
In brief
A tracking bug caused ChatGPT traffic to drop 31,000 visits daily in October. A missing tracking tag from October 8-13 made ChatGPT referrals appear as direct traffic, skewing analytics until OpenAI fixed the bug on October 15. Originally reported by Inc.
ChatGPT Traffic Drop
A drop in ChatGPT traffic would usually send a marketing team looking for an explanation.
October 8-13 Tracking Issue
Adobe's Cedric Huesler found ChatGPT traffic fell by 31,000 visits daily while direct traffic rose by 26,000.
Timeline of Bug
The missing tracking tag started on October 8 and returned on October 15 after OpenAI confirmed a bug.
Tracking Mechanism
A link carries a label like utm_source=chatgpt.com to identify where visitors come from.
Direct Traffic Definition
Google's analytics includes visits without a clear referral source or people typing website addresses.
Reporting Consequence
Businesses might mistake a reporting failure for lost demand and cut marketing spending.
Bug Resolution
OpenAI confirmed the bug to Adobe's Cedric Huesler on October 14, fixing the tracking issue.
Why This Matters
A short technical incident could lead to significant marketing missteps if not understood.
In short
A missing tracking tag from October 8-13 made ChatGPT referrals appear as direct traffic, skewing analytics until OpenAI fixed the bug on October 15.


