| Used Operating Systems (25 / 25) [show full report] |
| 1 | 525 | 19.58 | 177 | 19.28 | +http://ahrefs.com/robot/ |
| 2 | 448 | 16.71 | 207 | 22.55 | Windows NT |
| 3 | 352 | 13.13 | 149 | 16.23 | +http://www.bing.com/bingbot.htm |
| 4 | 347 | 12.94 | 88 | 9.59 | +http://www.google.com/bot.html |
| 5 | 277 | 10.33 | 101 | 11.00 | +http://yandex.com/bots |
| 6 | 256 | 9.55 | 31 | 3.38 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 183 | 6.83 | 65 | 7.08 | ezooms.bot@gmail.com |
| 8 | 94 | 3.51 | 2 | 0.22 | +http://www.warebay.com/bot.html |
| 9 | 32 | 1.19 | 6 | 0.65 | +http://go.mail.ru/help/robots |
| 10 | 28 | 1.04 | 14 | 1.53 | Windows 95 |
| 11 | 24 | 0.90 | 12 | 1.31 | http://crawler.sistrix.net/ |
| 12 | 22 | 0.82 | 11 | 1.20 | +http://www.exabot.com/go/robot |
| 13 | 15 | 0.56 | 15 | 1.63 | +http://www.baidu.com/search/spider.html |
| 14 | 12 | 0.45 | 4 | 0.44 | Windows 2000 |
| 15 | 10 | 0.37 | 6 | 0.65 | Windows 98 |
| 16 | 10 | 0.37 | 5 | 0.54 | MSIE 5.5; Windows NT 4.0 |
| 17 | 8 | 0.30 | 4 | 0.44 | Windows CE |
| 18 | 8 | 0.30 | 4 | 0.44 | Windows ME |
| 19 | 8 | 0.30 | 4 | 0.44 | Windows XP |
| 20 | 8 | 0.30 | 3 | 0.33 | MirrorDetector; +http://yandex.com/bots |
| 21 | 4 | 0.15 | 2 | 0.22 | Windows 3.1 |
| 22 | 4 | 0.15 | 2 | 0.22 | ) - BrowseX (2.0.0 Windows |
| 23 | 2 | 0.07 | 2 | 0.22 | Macintosh |
| 24 | 2 | 0.07 | 2 | 0.22 | +info@netcraft.com |
| 25 | 2 | 0.07 | 2 | 0.22 | Linux i686 [unknown version] |
