| Used Operating Systems by Visits |
| 1 | 2318 | 7.73 | 2144 | 43.22 | +http://www.baidu.com/search/spider.html |
| 2 | 22472 | 74.91 | 1637 | 33.00 | Windows NT |
| 3 | 690 | 2.30 | 273 | 5.50 | +http://www.bing.com/bingbot.htm |
| 4 | 582 | 1.94 | 213 | 4.29 | +http://www.google.com/bot.html |
| 5 | 262 | 0.87 | 141 | 2.84 | +http://ahrefs.com/robot/ |
| 6 | 604 | 2.01 | 129 | 2.60 | +http://yandex.com/bots |
| 7 | 219 | 0.73 | 89 | 1.79 | ezooms.bot@gmail.com |
| 8 | 235 | 0.78 | 51 | 1.03 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 687 | 2.29 | 44 | 0.89 | J2ME/MIDP |
| 10 | 140 | 0.47 | 35 | 0.71 | Linux i386 [unknown version] |
| 11 | 45 | 0.15 | 26 | 0.52 | MSIE 5.5; Windows NT 5.0 |
| 12 | 44 | 0.15 | 21 | 0.42 | +http://www.exabot.com/go/robot |
| 13 | 335 | 1.12 | 18 | 0.36 | Series 60 |
| 14 | 70 | 0.23 | 15 | 0.30 | +http://shoulu.jike.com/spider.html |
| 15 | 105 | 0.35 | 10 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 37 | 0.12 | 9 | 0.18 | +http://www.compspy.com/spider.html |
| 17 | 181 | 0.60 | 8 | 0.16 | BlackBerry |
| 18 | 61 | 0.20 | 8 | 0.16 | Windows 98 |
| 19 | 8 | 0.03 | 7 | 0.14 | Linux [unknown version] |
| 20 | 238 | 0.79 | 6 | 0.12 | http://crawler.sistrix.net/ |
| 21 | 7 | 0.02 | 6 | 0.12 | +http://www.seoprofiler.com/bot |
| 22 | 5 | 0.02 | 5 | 0.10 | +http://tweetmeme.com/ |
| 23 | 15 | 0.05 | 5 | 0.10 | +http://discoveryengine.com/discoverybot... |
| 24 | 5 | 0.02 | 5 | 0.10 | WinHttp.WinHttpRequest.5 |
| 25 | 7 | 0.02 | 5 | 0.10 | Intel Mac OS X 10.6 |
| 26 | 48 | 0.16 | 4 | 0.08 | Windows Phone OS 7.5 |
| 27 | 22 | 0.07 | 4 | 0.08 | Linux i686 [unknown version] |
| 28 | 32 | 0.11 | 3 | 0.06 | Android 4.0.4 |
| 29 | 53 | 0.18 | 3 | 0.06 | Android |
| 30 | 6 | 0.02 | 3 | 0.06 | +http://www.proximic.com/info/spider.php |
| 31 | 71 | 0.24 | 3 | 0.06 | Android 4.0.3 |
| 32 | 19 | 0.06 | 3 | 0.06 | X11 |
| 33 | 61 | 0.20 | 2 | 0.04 | Intel Mac OS X 10.5 |
| 34 | 5 | 0.02 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 35 | 2 | 0.01 | 2 | 0.04 | Linux 2.0.x |
| 36 | 4 | 0.01 | 2 | 0.04 | +http://www.infohelfer.de/crawler.php |
| 37 | 5 | 0.02 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 38 | 42 | 0.14 | 2 | 0.04 | PPC Mac OS X 10.5 |
| 39 | 1 | 0.00 | 1 | 0.02 | www.entireweb.com |
| 40 | 20 | 0.07 | 1 | 0.02 | http://www.lipperhey.com/ |
| 41 | 25 | 0.08 | 1 | 0.02 | Windows Mobile |
| 42 | 2 | 0.01 | 1 | 0.02 | Auto; Windows |
| 43 | 49 | 0.16 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 44 | 1 | 0.00 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 45 | 2 | 0.01 | 1 | 0.02 | +http://www.openindex.io/en/webmasters/s... |
| 46 | 43 | 0.14 | 1 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 47 | 25 | 0.08 | 1 | 0.02 | Windows XP |
| 48 | 2 | 0.01 | 1 | 0.02 | Windows ME |
| 49 | 2 | 0.01 | 1 | 0.02 | Windows 95 |
| 50 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 51 | 16 | 0.05 | 1 | 0.02 | Macintosh |
| 52 | 21 | 0.07 | 1 | 0.02 | Nintendo Wii |
| 53 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 54 | 1 | 0.00 | 1 | 0.02 | +http://fr.semvisu.com/bot |
| 55 | 14 | 0.05 | 0 | 0.00 | http://desktop.google.com/ |
| 56 | 1 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 5.... |
| 57 | 1 | 0.00 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5002; Windows NT ... |
| 58 | 18 | 0.06 | 0 | 0.00 | Windows 9. |
| 59 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 60 | 5 | 0.02 | 0 | 0.00 | Windows 90 |
| 61 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
