| Used Operating Systems by Visits |
| 1 | 4797 | 38.86 | 1436 | 43.81 | +http://www.baidu.com/search/spider.html |
| 2 | 2612 | 21.16 | 1121 | 34.20 | Windows NT |
| 3 | 2691 | 21.80 | 228 | 6.96 | ezooms.bot@gmail.com |
| 4 | 586 | 4.75 | 165 | 5.03 | +http://www.bing.com/bingbot.htm |
| 5 | 457 | 3.70 | 88 | 2.68 | +http://www.google.com/bot.html |
| 6 | 124 | 1.00 | 42 | 1.28 | +http://ahrefs.com/robot/ |
| 7 | 52 | 0.42 | 27 | 0.82 | Windows 95 |
| 8 | 113 | 0.92 | 19 | 0.58 | +http://yandex.com/bots |
| 9 | 70 | 0.57 | 19 | 0.58 | +http://shoulu.jike.com/spider.html |
| 10 | 16 | 0.13 | 16 | 0.49 | +http://help.soso.com/webspider.htm |
| 11 | 42 | 0.34 | 16 | 0.49 | Windows 98 |
| 12 | 196 | 1.59 | 11 | 0.34 | http://crawler.sistrix.net/ |
| 13 | 26 | 0.21 | 11 | 0.34 | +http://www.exabot.com/go/robot |
| 14 | 21 | 0.17 | 10 | 0.31 | +http://discoveryengine.com/discoverybot... |
| 15 | 10 | 0.08 | 7 | 0.21 | Windows 3.1 |
| 16 | 9 | 0.07 | 6 | 0.18 | X11 |
| 17 | 20 | 0.16 | 5 | 0.15 | MirrorDetector; +http://yandex.com/bots |
| 18 | 354 | 2.87 | 5 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 7 | 0.06 | 4 | 0.12 | Windows 2000 |
| 20 | 6 | 0.05 | 4 | 0.12 | http://www.searchmetrics.com/en/searchme... |
| 21 | 6 | 0.05 | 4 | 0.12 | Windows ME |
| 22 | 13 | 0.11 | 4 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 23 | 18 | 0.15 | 4 | 0.12 | +http://siteexplorer.info/ |
| 24 | 7 | 0.06 | 3 | 0.09 | Auto; Windows |
| 25 | 8 | 0.06 | 3 | 0.09 | +http://go.mail.ru/help/robots |
| 26 | 5 | 0.04 | 3 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 27 | 6 | 0.05 | 3 | 0.09 | ScoutJet; +http://blekko.com/about/blekk... |
| 28 | 30 | 0.24 | 2 | 0.06 | +http://www.aihit.com/ |
| 29 | 4 | 0.03 | 2 | 0.06 | +http://snipebot.com/bot.html |
| 30 | 10 | 0.08 | 2 | 0.06 | Windows XP |
| 31 | 3 | 0.02 | 2 | 0.06 | Macintosh |
| 32 | 1 | 0.01 | 1 | 0.03 | Windows CE |
| 33 | 1 | 0.01 | 1 | 0.03 | Linux i686 [unknown version] |
| 34 | 2 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 35 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 36 | 15 | 0.12 | 1 | 0.03 | Intel Mac OS X 10.6 |
| 37 | 1 | 0.01 | 1 | 0.03 | 68K; Trident/5.0 |
| 38 | 1 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows 95 |
| 39 | 2 | 0.02 | 0 | 0.00 | Android 2.2.1 |
