| Used Operating Systems by Visits |
| 1 | 1929 | 24.81 | 1782 | 52.77 | +http://www.baidu.com/search/spider.html |
| 2 | 1428 | 18.37 | 803 | 23.78 | Windows NT |
| 3 | 2341 | 30.11 | 393 | 11.64 | +http://www.bing.com/bingbot.htm |
| 4 | 590 | 7.59 | 111 | 3.29 | +http://www.google.com/bot.html |
| 5 | 692 | 8.90 | 83 | 2.46 | +http://yandex.com/bots |
| 6 | 180 | 2.32 | 72 | 2.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 63 | 0.81 | 26 | 0.77 | +http://www.easou.com/search/spider.html |
| 8 | 54 | 0.69 | 22 | 0.65 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 120 | 1.54 | 19 | 0.56 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 36 | 0.46 | 17 | 0.50 | +http://www.exabot.com/go/robot |
| 11 | 19 | 0.24 | 7 | 0.21 | Windows 98 |
| 12 | 7 | 0.09 | 5 | 0.15 | +http://wmaid.com/explore/ |
| 13 | 4 | 0.05 | 4 | 0.12 | Linux i686 [unknown version] |
| 14 | 10 | 0.13 | 4 | 0.12 | +http://gimme60.com |
| 15 | 6 | 0.08 | 3 | 0.09 | http://crawler.sistrix.net/ |
| 16 | 5 | 0.06 | 3 | 0.09 | Windows ME |
| 17 | 3 | 0.04 | 3 | 0.09 | Intel Mac OS X 10.6 |
| 18 | 8 | 0.10 | 2 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 19 | 22 | 0.28 | 2 | 0.06 | Linux [unknown version] |
| 20 | 22 | 0.28 | 2 | 0.06 | +http://www.profound.net/urlappendbot.ht... |
| 21 | 106 | 1.36 | 2 | 0.06 | +http://www.linkpad.ru |
| 22 | 6 | 0.08 | 2 | 0.06 | Windows 95 |
| 23 | 4 | 0.05 | 2 | 0.06 | +info@netcraft.com |
| 24 | 64 | 0.82 | 2 | 0.06 | +http://endb-consolidated.aihit.com/ |
| 25 | 10 | 0.13 | 2 | 0.06 | +http://freedlf.com/ |
| 26 | 4 | 0.05 | 2 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 20 | 0.26 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 28 | 1 | 0.01 | 1 | 0.03 | +http://136.186.231.16 |
| 29 | 7 | 0.09 | 0 | 0.00 | Macintosh PPC |
| 30 | 2 | 0.03 | 0 | 0.00 | Linux 2.4.x |
| 31 | 8 | 0.10 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 32 | 3 | 0.04 | 0 | 0.00 | PPC Mac OS X Mach-O |
