| Used Operating Systems |
| 1 | 1303 | 32.65 | 1136 | 58.56 | +http://www.baidu.com/search/spider.html |
| 2 | 457 | 11.45 | 8 | 0.41 | +http://fulltext.sblog.cz/ |
| 3 | 427 | 10.70 | 218 | 11.24 | +http://www.google.com/bot.html |
| 4 | 323 | 8.09 | 174 | 8.97 | +http://www.bing.com/bingbot.htm |
| 5 | 292 | 7.32 | 6 | 0.31 | +http://OpenLinkProfiler.org/bot |
| 6 | 246 | 6.16 | 127 | 6.55 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 198 | 4.96 | 27 | 1.39 | Windows NT |
| 8 | 175 | 4.38 | 44 | 2.27 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 135 | 3.38 | 28 | 1.44 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 118 | 2.96 | 48 | 2.47 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 74 | 1.85 | 20 | 1.03 | +https://www.mojeek.com/bot.html |
| 12 | 62 | 1.55 | 27 | 1.39 | +http://yandex.com/bots |
| 13 | 37 | 0.93 | 1 | 0.05 | +http://webmeup-crawler.com/ |
| 14 | 33 | 0.83 | 1 | 0.05 | +https://www.aihitdata.com/about |
| 15 | 32 | 0.80 | 25 | 1.29 | +http://ahrefs.com/robot/ |
| 16 | 24 | 0.60 | 13 | 0.67 | +http://www.exabot.com/go/robot |
| 17 | 22 | 0.55 | 11 | 0.57 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 14 | 0.35 | 9 | 0.46 | +http://www.semrush.com/bot.html |
| 19 | 12 | 0.30 | 12 | 0.62 | +http://www.xovibot.net/ |
| 20 | 3 | 0.08 | 2 | 0.10 | +info@netcraft.com |
| 21 | 2 | 0.05 | 2 | 0.10 | Linux i686 [unknown version] |
| 22 | 1 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 23 | 1 | 0.03 | 1 | 0.05 | Intel Mac OS X 10.4 |
