| Used Operating Systems by Visits |
| 1 | 2214 | 3.13 | 1612 | 31.33 | +http://ahrefs.com/robot/ |
| 2 | 1630 | 2.30 | 1142 | 22.20 | +http://www.baidu.com/search/spider.html |
| 3 | 43828 | 61.93 | 402 | 7.81 | +http://www.semrush.com/bot.html |
| 4 | 1714 | 2.42 | 316 | 6.14 | +http://www.google.com/bot.html |
| 5 | 682 | 0.96 | 268 | 5.21 | Windows NT |
| 6 | 15733 | 22.23 | 268 | 5.21 | http://mj12bot.com/ |
| 7 | 922 | 1.30 | 268 | 5.21 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 531 | 0.75 | 242 | 4.70 | +http://www.bing.com/bingbot.htm |
| 9 | 1276 | 1.80 | 220 | 4.28 | +http://yandex.com/bots |
| 10 | 1106 | 1.56 | 138 | 2.68 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 569 | 0.80 | 126 | 2.45 | +http://www.linkdex.com/bots/ |
| 12 | 192 | 0.27 | 74 | 1.44 | +http://help.coccoc.com/searchengine |
| 13 | 20 | 0.03 | 11 | 0.21 | Windows 95 |
| 14 | 27 | 0.04 | 8 | 0.16 | +http://duckduckgo.com |
| 15 | 7 | 0.01 | 6 | 0.12 | Windows XP |
| 16 | 110 | 0.16 | 5 | 0.10 | +https://www.aihitdata.com/about |
| 17 | 5 | 0.01 | 5 | 0.10 | +http://www.uptime.com/uptimebot |
| 18 | 76 | 0.11 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 19 | 7 | 0.01 | 4 | 0.08 | +info@netcraft.com |
| 20 | 9 | 0.01 | 4 | 0.08 | +http://www.exabot.com/go/robot |
| 21 | 18 | 0.03 | 3 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 3 | 0.00 | 3 | 0.06 | Auto; Windows |
| 23 | 36 | 0.05 | 2 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 24 | 2 | 0.00 | 2 | 0.04 | Windows 3.1 |
| 25 | 2 | 0.00 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 26 | 16 | 0.02 | 2 | 0.04 | Windows 98 |
| 27 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 28 | 2 | 0.00 | 1 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 29 | 2 | 0.00 | 1 | 0.02 | Windows ME |
| 30 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 31 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 32 | 2 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 33 | 5 | 0.01 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 34 | 20 | 0.03 | 1 | 0.02 | http://crawler.007ac9.net/ |
