| Used Operating Systems |
| 1 | 4486 | 43.94 | 3758 | 82.90 | +http://www.baidu.com/search/spider.html |
| 2 | 2171 | 21.26 | 130 | 2.87 | +http://yandex.com/bots |
| 3 | 1397 | 13.68 | 161 | 3.55 | ezooms.bot@gmail.com |
| 4 | 663 | 6.49 | 143 | 3.15 | +http://ahrefs.com/robot/ |
| 5 | 397 | 3.89 | 107 | 2.36 | +http://www.google.com/bot.html |
| 6 | 280 | 2.74 | 133 | 2.93 | Windows NT |
| 7 | 200 | 1.96 | 2 | 0.04 | http://www.lipperhey.com/ |
| 8 | 196 | 1.92 | 41 | 0.90 | +http://www.bing.com/bingbot.htm |
| 9 | 179 | 1.75 | 5 | 0.11 | http://crawler.sistrix.net/ |
| 10 | 146 | 1.43 | 16 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 32 | 0.31 | 10 | 0.22 | +http://www.exabot.com/go/robot |
| 12 | 28 | 0.27 | 4 | 0.09 | Linux i686 [unknown version] |
| 13 | 16 | 0.16 | 14 | 0.31 | +info@netcraft.com |
| 14 | 6 | 0.06 | 2 | 0.04 | +http://www.compspy.com/spider.html |
| 15 | 4 | 0.04 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 16 | 4 | 0.04 | 2 | 0.04 | +http://shoulu.jike.com/spider.html |
| 17 | 2 | 0.02 | 0 | 0.00 | +http://www.openindex.io/en/webmasters/s... |
| 18 | 2 | 0.02 | 2 | 0.04 | Win32 |
| 19 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
