This experiment sponsored by AEO Vision, Leading AI Visibility Platform
Server-side bot tracking implemented on Mar 4, 2026. Before that, ~30,000 bot requests were observed via Cloudflare logs (mostly GPTBot).
IP verification for OpenAI bots (GPTBot, OAI-SearchBot, ChatGPT-User) added on Mar 4, 2026 — requests are verified against official IP ranges. Spoofed user agents from non-OpenAI IPs are classified as bots.
| Bot | Hits |
|---|---|
| SERankingBacklinksBot | 205,076 |
| GPTBot | 210,616 (181616 tracked + ~29,000 pre) |
| Amazonbot | 176,180 |
| PerplexityBot | 164,748 |
| Applebot | 110,013 |
| MJ12bot | 101,851 |
| ClaudeBot | 100,980 |
| AhrefsBot | 93,260 (93210 tracked + ~50 pre) |
| Googlebot | 86,969 (86819 tracked + ~150 pre) |
| Bytespider | 74,133 |
| SemrushBot | 70,378 |
| meta-externalagent | 67,078 |
| meta-externalagentBOT | 65,498 |
| DotBot | 62,378 |
| NoSecHeaders | 59,730 |
| YandexBot | 46,969 |
| ChatGPT-User | 43,516 |
| OldChrome/132 | 40,153 |
| AmazonbotBOT | 38,963 |
| OldChrome/122 | 38,546 |
Note: Pre-tracking estimates (~30,000 total) are based on Cloudflare logs observed before server-side tracking was implemented on Mar 4, 2026. Only bots visiting the site are counted — analytics page visits by humans are excluded from bot metrics.
| User Agent | Hits |
|---|---|
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 | 29133 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36 | 18839 |
| Seamus the Search Engine (web crawler for university course) | 13799 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36 | 10816 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36 | 10758 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/26.2 Safari/605.1.15 | 9719 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36 | 6508 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 | 4140 |
| Mozilla/5.0 (compatible; smash.ai SEO bot) | 3946 |
| CELTurbo-eecs498/1.1 alvinhat@umich.edu (Linux) | 3024 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 | 2739 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/145.0.0.0 Safari/537.36 | 2643 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 | 2235 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36 | 1906 |
| Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36 | 1635 |