| Used Operating Systems by Visits |
| 1 | 1562 | 18.85 | 1464 | 51.15 | +http://www.baidu.com/search/spider.html |
| 2 | 1895 | 22.86 | 741 | 25.89 | Windows NT |
| 3 | 2315 | 27.93 | 387 | 13.52 | +http://www.bing.com/bingbot.htm |
| 4 | 499 | 6.02 | 65 | 2.27 | +http://www.google.com/bot.html |
| 5 | 1061 | 12.80 | 62 | 2.17 | +http://yandex.com/bots |
| 6 | 183 | 2.21 | 21 | 0.73 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 51 | 0.62 | 20 | 0.70 | +http://www.easou.com/search/spider.html |
| 8 | 62 | 0.75 | 15 | 0.52 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 62 | 0.75 | 15 | 0.52 | +http://www.exabot.com/go/robot |
| 10 | 27 | 0.33 | 13 | 0.45 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 13 | 0.16 | 13 | 0.45 | Linux i686 [unknown version] |
| 12 | 22 | 0.27 | 10 | 0.35 | help@moz.com |
| 13 | 18 | 0.22 | 7 | 0.24 | http://crawler.sistrix.net/ |
| 14 | 19 | 0.23 | 5 | 0.17 | Windows 98 |
| 15 | 16 | 0.19 | 4 | 0.14 | +http://filterdb.iss.net/crawler/ |
| 16 | 14 | 0.17 | 4 | 0.14 | Linux [unknown version] |
| 17 | 24 | 0.29 | 2 | 0.07 | http://www.lipperhey.com/ |
| 18 | 72 | 0.87 | 2 | 0.07 | +http://www.warebay.com/bot.html |
| 19 | 6 | 0.07 | 2 | 0.07 | Windows ME |
| 20 | 262 | 3.16 | 2 | 0.07 | FreeBSD [unknown version] |
| 21 | 4 | 0.05 | 2 | 0.07 | +info@netcraft.com |
| 22 | 64 | 0.77 | 2 | 0.07 | +http://endb-consolidated.aihit.com/ |
| 23 | 10 | 0.12 | 2 | 0.07 | +http://u12files.com/ |
| 24 | 1 | 0.01 | 1 | 0.03 | +http://136.186.231.16 |
| 25 | 2 | 0.02 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 6 | 0.07 | 0 | 0.00 | Win32 |
| 27 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 28 | 8 | 0.10 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 7 | 0.08 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 30 | 2 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
