| Used Operating Systems |
| 1 | 1719 | 32.28 | 410 | 26.18 | +http://www.bing.com/bingbot.htm |
| 2 | 946 | 17.76 | 77 | 4.92 | Windows NT |
| 3 | 502 | 9.43 | 254 | 16.22 | +http://www.google.com/bot.html |
| 4 | 484 | 9.09 | 332 | 21.20 | +http://ahrefs.com/robot/ |
| 5 | 394 | 7.40 | 169 | 10.79 | +http://www.semrush.com/bot.html |
| 6 | 312 | 5.86 | 97 | 6.19 | +http://yandex.com/bots |
| 7 | 244 | 4.58 | 33 | 2.11 | http://mj12bot.com/ |
| 8 | 227 | 4.26 | 75 | 4.79 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 199 | 3.74 | 72 | 4.60 | +http://www.baidu.com/search/spider.html |
| 10 | 68 | 1.28 | 2 | 0.13 | Linux i686 [unknown version] |
| 11 | 64 | 1.20 | 2 | 0.13 | +https://www.aihitdata.com/about |
| 12 | 45 | 0.84 | 5 | 0.32 | +http://www.seokicks.de/robot.html |
| 13 | 40 | 0.75 | 4 | 0.26 | http://filterdb.iss.net/crawler/ |
| 14 | 22 | 0.41 | 4 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 9 | 0.17 | 3 | 0.19 | +http://www.pinterest.com/bot.html |
| 16 | 8 | 0.15 | 5 | 0.32 | OpenBSD [unknown version] |
| 17 | 8 | 0.15 | 5 | 0.32 | Intel Mac OS X 10.5 |
| 18 | 6 | 0.11 | 4 | 0.26 | https://nmap.org/book/nse.html |
| 19 | 6 | 0.11 | 2 | 0.13 | Wayback Machine Live Record; +http://arc... |
| 20 | 6 | 0.11 | 2 | 0.13 | +http://www.grapeshot.co.uk/crawler.php |
| 21 | 6 | 0.11 | 2 | 0.13 | +http://duckduckgo.com |
| 22 | 4 | 0.08 | 2 | 0.13 | +info@netcraft.com |
| 23 | 2 | 0.04 | 2 | 0.13 | AnyEvent-HTTP/2.23; +http://software.sch... |
| 24 | 2 | 0.04 | 2 | 0.13 | Intel Mac OS X 10.4 |
| 25 | 2 | 0.04 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 26 | 1 | 0.02 | 1 | 0.06 | X11 |
