| Used Operating Systems by Visits |
| 1 | 15362 | 10.70 | 9971 | 56.45 | +http://ahrefs.com/robot/ |
| 2 | 7047 | 4.91 | 3964 | 22.44 | +http://www.baidu.com/search/spider.html |
| 3 | 8796 | 6.13 | 1268 | 7.18 | Windows NT |
| 4 | 9144 | 6.37 | 697 | 3.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 2024 | 1.41 | 376 | 2.13 | +http://www.linkdex.com/bots/ |
| 6 | 16481 | 11.48 | 186 | 1.05 | http://mj12bot.com/ |
| 7 | 471 | 0.33 | 184 | 1.04 | +http://www.google.com/bot.html |
| 8 | 753 | 0.52 | 165 | 0.93 | +http://www.bing.com/bingbot.htm |
| 9 | 139 | 0.10 | 116 | 0.66 | Windows 95 |
| 10 | 344 | 0.24 | 101 | 0.57 | +http://www.semrush.com/bot.html |
| 11 | 425 | 0.30 | 87 | 0.49 | +http://yandex.com/bots |
| 12 | 398 | 0.28 | 75 | 0.42 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 560 | 0.39 | 73 | 0.41 | +http://siteexplorer.info/Backlink-Check... |
| 14 | 60 | 0.04 | 55 | 0.31 | +http://www.uptime.com/uptimebot |
| 15 | 66 | 0.05 | 55 | 0.31 | +http://tiod.ru |
| 16 | 60 | 0.04 | 53 | 0.30 | +http://megogoserial.ru |
| 17 | 81 | 0.06 | 37 | 0.21 | Windows 98 |
| 18 | 67 | 0.05 | 23 | 0.13 | +http://www.exabot.com/go/robot |
| 19 | 25 | 0.02 | 21 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 20 | 22 | 0.02 | 21 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 21 | 34 | 0.02 | 20 | 0.11 | Windows ME |
| 22 | 17 | 0.01 | 17 | 0.10 | Windows 2000 |
| 23 | 17 | 0.01 | 17 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 24 | 15 | 0.01 | 14 | 0.08 | Windows CE |
| 25 | 15 | 0.01 | 14 | 0.08 | Auto; Windows |
| 26 | 15 | 0.01 | 13 | 0.07 | Windows 3.1 |
| 27 | 12 | 0.01 | 8 | 0.05 | +http://sur.ly/bot.html |
| 28 | 2985 | 2.08 | 7 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 29 | 72 | 0.05 | 6 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 30 | 11 | 0.01 | 5 | 0.03 | Windows XP |
| 31 | 36 | 0.03 | 4 | 0.02 | +http://www.seokicks.de/robot.html |
| 32 | 77204 | 53.80 | 3 | 0.02 | +http://megaindex.com/crawler |
| 33 | 39 | 0.03 | 2 | 0.01 | +http://glutenfreepleasure.com/ |
| 34 | 10 | 0.01 | 2 | 0.01 | +https://blog.vebidoo.de/vebidoobot/ |
| 35 | 8 | 0.01 | 2 | 0.01 | +https://www.aihitdata.com/about |
| 36 | 1 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 37 | 20 | 0.01 | 1 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 38 | 11 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 39 | 6 | 0.00 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 40 | 284 | 0.20 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 41 | 14 | 0.01 | 0 | 0.00 | +centurybot9@gmail.com |
| 42 | 355 | 0.25 | 0 | 0.00 | +http://www.findxbot.com |
