| Used Operating Systems |
| 1 | 17999 | 78.98 | 188 | 9.73 | http://mj12bot.com/ |
| 2 | 1173 | 5.15 | 276 | 14.28 | +http://napoveda.seznam.cz/en/seznambot-... |
| 3 | 789 | 3.46 | 661 | 34.20 | +http://www.baidu.com/search/spider.html |
| 4 | 754 | 3.31 | 57 | 2.95 | Windows NT |
| 5 | 577 | 2.53 | 292 | 15.11 | +http://ahrefs.com/robot/ |
| 6 | 568 | 2.49 | 229 | 11.85 | +http://www.bing.com/bingbot.htm |
| 7 | 294 | 1.29 | 88 | 4.55 | +http://yandex.com/bots |
| 8 | 272 | 1.19 | 80 | 4.14 | +http://www.google.com/bot.html |
| 9 | 180 | 0.79 | 24 | 1.24 | +http://www.linkdex.com/bots/ |
| 10 | 44 | 0.19 | 4 | 0.21 | Windows 98 |
| 11 | 38 | 0.17 | 8 | 0.41 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 18 | 0.08 | 6 | 0.31 | +http://OpenLinkProfiler.org/bot |
| 13 | 13 | 0.06 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 14 | 10 | 0.04 | 4 | 0.21 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 15 | 10 | 0.04 | 2 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 9 | 0.04 | 8 | 0.41 | +http://www.uptime.com/uptimebot |
| 17 | 7 | 0.03 | 2 | 0.10 | +info@netcraft.com |
| 18 | 6 | 0.03 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 6 | 0.03 | 2 | 0.10 | http://crawler.007ac9.net/ |
| 20 | 6 | 0.03 | 0 | 0.00 | X11 |
| 21 | 4 | 0.02 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 22 | 4 | 0.02 | 2 | 0.10 | Linux i686 [unknown version] |
| 23 | 4 | 0.02 | 0 | 0.00 | +http://naver.me/bot |
| 24 | 2 | 0.01 | 0 | 0.00 | Windows CE |
| 25 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
