| Used Operating Systems |
| 1 | 6583 | 42.30 | 99 | 2.77 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 5206 | 33.45 | 1975 | 55.28 | Windows NT |
| 3 | 1314 | 8.44 | 401 | 11.22 | +http://ahrefs.com/robot/ |
| 4 | 596 | 3.83 | 37 | 1.04 | +http://www.google.com/bot.html |
| 5 | 437 | 2.81 | 386 | 10.80 | +http://www.baidu.com/search/spider.html |
| 6 | 270 | 1.73 | 101 | 2.83 | +http://yandex.com/bots |
| 7 | 262 | 1.68 | 180 | 5.04 | Windows 95 |
| 8 | 190 | 1.22 | 27 | 0.76 | Windows 98 |
| 9 | 175 | 1.12 | 47 | 1.32 | +http://www.bing.com/bingbot.htm |
| 10 | 84 | 0.54 | 25 | 0.70 | +http://www.linkdex.com/bots/ |
| 11 | 54 | 0.35 | 40 | 1.12 | Windows CE |
| 12 | 47 | 0.30 | 31 | 0.87 | Windows ME |
| 13 | 47 | 0.30 | 37 | 1.04 | MSIE 5.5; Windows NT 4.0 |
| 14 | 45 | 0.29 | 30 | 0.84 | MSIE 5.5; Windows NT 5.0 |
| 15 | 44 | 0.28 | 36 | 1.01 | Auto; Windows |
| 16 | 40 | 0.26 | 27 | 0.76 | Windows 3.1 |
| 17 | 37 | 0.24 | 32 | 0.90 | Windows 2000 |
| 18 | 36 | 0.23 | 1 | 0.03 | Windows XP |
| 19 | 32 | 0.21 | 28 | 0.78 | ) - BrowseX (2.0.0 Windows |
| 20 | 18 | 0.12 | 9 | 0.25 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 9 | 0.06 | 1 | 0.03 | +http://advbot.org/bot.html |
| 22 | 7 | 0.04 | 7 | 0.20 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 23 | 6 | 0.04 | 2 | 0.06 | http://www.lipperhey.com/ |
| 24 | 6 | 0.04 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 6 | 0.04 | 2 | 0.06 | http://crawler.007ac9.net/ |
| 26 | 4 | 0.03 | 2 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 4 | 0.03 | 4 | 0.11 | +http://www.seograph.net/bot.html |
| 28 | 2 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 29 | 1 | 0.01 | 1 | 0.03 | Android |
| 30 | 1 | 0.01 | 1 | 0.03 | +http://gimme60.com |
