| Used Operating Systems |
| 1 | 16301 | 76.25 | 477 | 13.02 | +http://yandex.com/bots |
| 2 | 2815 | 13.17 | 2276 | 62.10 | +http://www.baidu.com/search/spider.html |
| 3 | 928 | 4.34 | 269 | 7.34 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 317 | 1.48 | 152 | 4.15 | +http://www.bing.com/bingbot.htm |
| 5 | 278 | 1.30 | 151 | 4.12 | +http://www.google.com/bot.html |
| 6 | 271 | 1.27 | 164 | 4.47 | Windows NT |
| 7 | 85 | 0.40 | 22 | 0.60 | +http://www.xovibot.net/ |
| 8 | 69 | 0.32 | 30 | 0.82 | +http://www.uptime.com/uptimebot |
| 9 | 64 | 0.30 | 17 | 0.46 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 56 | 0.26 | 28 | 0.76 | +http://ahrefs.com/robot/ |
| 11 | 54 | 0.25 | 6 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 12 | 30 | 0.14 | 8 | 0.22 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 26 | 0.12 | 2 | 0.05 | +https://www.dataprovider.com/ |
| 14 | 14 | 0.07 | 7 | 0.19 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 13 | 0.06 | 13 | 0.35 | Windows 95 |
| 16 | 9 | 0.04 | 7 | 0.19 | Windows 98 |
| 17 | 6 | 0.03 | 6 | 0.16 | Windows CE |
| 18 | 6 | 0.03 | 4 | 0.11 | +http://www.semrush.com/bot.html |
| 19 | 6 | 0.03 | 3 | 0.08 | +http://www.exabot.com/go/robot |
| 20 | 4 | 0.02 | 3 | 0.08 | Windows 2000 |
| 21 | 4 | 0.02 | 4 | 0.11 | Auto; Windows |
| 22 | 4 | 0.02 | 2 | 0.05 | +https://www.mojeek.com/bot.html |
| 23 | 4 | 0.02 | 2 | 0.05 | Windows XP |
| 24 | 4 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 25 | 3 | 0.01 | 3 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 26 | 2 | 0.01 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 27 | 1 | 0.00 | 1 | 0.03 | Solaris 2.6.x |
| 28 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 29 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 30 | 1 | 0.00 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 31 | 1 | 0.00 | 1 | 0.03 | Windows 3.1 |
