| Used Operating Systems (21 / 21) [show full report] |
| 1 | 15771 | 81.49 | 975 | 50.39 | Windows NT |
| 2 | 1024 | 5.29 | 134 | 6.93 | +http://www.google.com/bot.html |
| 3 | 669 | 3.46 | 205 | 10.59 | +http://www.bing.com/bingbot.htm |
| 4 | 576 | 2.98 | 144 | 7.44 | +http://ahrefs.com/robot/ |
| 5 | 351 | 1.81 | 21 | 1.09 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 320 | 1.65 | 70 | 3.62 | +http://yandex.com/bots |
| 7 | 294 | 1.52 | 267 | 13.80 | +http://www.baidu.com/search/spider.html |
| 8 | 122 | 0.63 | 24 | 1.24 | MirrorDetector; +http://yandex.com/bots |
| 9 | 48 | 0.25 | 24 | 1.24 | ezooms.bot@gmail.com |
| 10 | 39 | 0.20 | 14 | 0.72 | +http://www.exabot.com/go/robot |
| 11 | 35 | 0.18 | 8 | 0.41 | +http://shoulu.jike.com/spider.html |
| 12 | 30 | 0.16 | 15 | 0.78 | http://crawler.sistrix.net/ |
| 13 | 29 | 0.15 | 14 | 0.72 | Windows 98 |
| 14 | 9 | 0.05 | 7 | 0.36 | FreeBSD [unknown version] |
| 15 | 8 | 0.04 | 2 | 0.10 | +http://www.warebay.com/bot.html |
| 16 | 8 | 0.04 | 2 | 0.10 | +http://go.mail.ru/help/robots |
| 17 | 8 | 0.04 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 18 | 4 | 0.02 | 4 | 0.21 | Intel Mac OS X 10.4 |
| 19 | 4 | 0.02 | 2 | 0.10 | +http://discoveryengine.com/discoverybot... |
| 20 | 2 | 0.01 | 2 | 0.10 | +info@netcraft.com |
| 21 | 2 | 0.01 | 1 | 0.05 | MSIE 5.5; Windows NT 5.0 |
