| Used Operating Systems (30 / 59) [show full report] |
| 1 | 14969 | 36.66 | 1355 | 22.92 | Windows NT |
| 2 | 9629 | 23.58 | 105 | 1.78 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4848 | 11.87 | 2378 | 40.22 | +http://www.baidu.com/search/spider.html |
| 4 | 3516 | 8.61 | 635 | 10.74 | +http://www.google.com/bot.html |
| 5 | 3379 | 8.28 | 564 | 9.54 | +http://www.bing.com/bingbot.htm |
| 6 | 988 | 2.42 | 87 | 1.47 | +http://yandex.com/bots |
| 7 | 643 | 1.57 | 85 | 1.44 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 513 | 1.26 | 101 | 1.71 | +http://www.linkdex.com/bots/ |
| 9 | 394 | 0.96 | 73 | 1.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 276 | 0.68 | 6 | 0.10 | http://crawler.007ac9.net/ |
| 11 | 219 | 0.54 | 10 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 190 | 0.47 | 38 | 0.64 | +http://ahrefs.com/robot/ |
| 13 | 181 | 0.44 | 84 | 1.42 | Windows 95 |
| 14 | 125 | 0.31 | 26 | 0.44 | Windows 98 |
| 15 | 108 | 0.26 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 16 | 99 | 0.24 | 31 | 0.52 | Windows XP |
| 17 | 87 | 0.21 | 25 | 0.42 | +http://www.exabot.com/go/robot |
| 18 | 57 | 0.14 | 52 | 0.88 | +http://www.uptime.com/uptimebot |
| 19 | 50 | 0.12 | 6 | 0.10 | +http://napoveda.seznam.cz/en/seznambot-... |
| 20 | 45 | 0.11 | 15 | 0.25 | Windows 3.1 |
| 21 | 44 | 0.11 | 16 | 0.27 | MSIE 5.5; Windows NT 5.0 |
| 22 | 40 | 0.10 | 24 | 0.41 | ) - BrowseX (2.0.0 Windows |
| 23 | 39 | 0.10 | 16 | 0.27 | +http://help.coccoc.com/searchengine |
| 24 | 36 | 0.09 | 22 | 0.37 | Windows CE |
| 25 | 33 | 0.08 | 11 | 0.19 | +http://OpenLinkProfiler.org/bot |
| 26 | 28 | 0.07 | 2 | 0.03 | +https://www.dataprovider.com/ |
| 27 | 28 | 0.07 | 14 | 0.24 | +http://duckduckgo.com |
| 28 | 27 | 0.07 | 15 | 0.25 | Windows ME |
| 29 | 26 | 0.06 | 17 | 0.29 | Windows 2000 |
| 30 | 25 | 0.06 | 6 | 0.10 | Linux i686 [unknown version] |
