| Used Operating Systems |
| 1 | 24615 | 52.91 | 1620 | 23.02 | +http://www.baidu.com/search/spider.html |
| 2 | 14835 | 31.89 | 4249 | 60.38 | Windows NT |
| 3 | 2153 | 4.63 | 213 | 3.03 | +http://ahrefs.com/robot/ |
| 4 | 1954 | 4.20 | 312 | 4.43 | ezooms.bot@gmail.com |
| 5 | 609 | 1.31 | 23 | 0.33 | +http://yandex.com/bots |
| 6 | 444 | 0.95 | 88 | 1.25 | +http://www.google.com/bot.html |
| 7 | 280 | 0.60 | 114 | 1.62 | +http://www.bing.com/bingbot.htm |
| 8 | 252 | 0.54 | 9 | 0.13 | http://crawler.sistrix.net/ |
| 9 | 250 | 0.54 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 10 | 210 | 0.45 | 132 | 1.88 | Windows 95 |
| 11 | 145 | 0.31 | 5 | 0.07 | +http://siteexplorer.info/ |
| 12 | 143 | 0.31 | 18 | 0.26 | Windows 98 |
| 13 | 103 | 0.22 | 6 | 0.09 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 83 | 0.18 | 10 | 0.14 | X11 |
| 15 | 69 | 0.15 | 16 | 0.23 | +http://www.exabot.com/go/robot |
| 16 | 51 | 0.11 | 37 | 0.53 | Windows 3.1 |
| 17 | 41 | 0.09 | 31 | 0.44 | MSIE 5.5; Windows NT 5.0 |
| 18 | 35 | 0.08 | 1 | 0.01 | Windows XP |
| 19 | 33 | 0.07 | 27 | 0.38 | MSIE 5.5; Windows NT 4.0 |
| 20 | 32 | 0.07 | 4 | 0.06 | Android 2.3.5 |
| 21 | 30 | 0.06 | 24 | 0.34 | Windows CE |
| 22 | 30 | 0.06 | 22 | 0.31 | Auto; Windows |
| 23 | 30 | 0.06 | 22 | 0.31 | ) - BrowseX (2.0.0 Windows |
| 24 | 29 | 0.06 | 23 | 0.33 | Windows ME |
| 25 | 27 | 0.06 | 17 | 0.24 | Windows 2000 |
| 26 | 16 | 0.03 | 3 | 0.04 | +http://www.semrush.com/bot.html |
| 27 | 12 | 0.03 | 1 | 0.01 | bot@language-tools.com |
| 28 | 8 | 0.02 | 7 | 0.10 | +info@netcraft.com |
| 29 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 30 | 2 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 31 | 1 | 0.00 | 0 | 0.00 | Mac_PowerPC; en |
| 32 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
