| Used Operating Systems by Visits |
| 1 | 2620 | 14.06 | 2214 | 53.79 | +http://www.baidu.com/search/spider.html |
| 2 | 1780 | 9.55 | 963 | 23.40 | Windows NT |
| 3 | 893 | 4.79 | 323 | 7.85 | +http://www.bing.com/bingbot.htm |
| 4 | 842 | 4.52 | 176 | 4.28 | +http://www.google.com/bot.html |
| 5 | 804 | 4.32 | 152 | 3.69 | +http://ahrefs.com/robot/ |
| 6 | 96 | 0.52 | 95 | 2.31 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 8885 | 47.69 | 59 | 1.43 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 155 | 0.83 | 47 | 1.14 | +http://help.soso.com/webspider.htm |
| 9 | 112 | 0.60 | 33 | 0.80 | +http://discoveryengine.com/discoverybot... |
| 10 | 101 | 0.54 | 16 | 0.39 | +http://yandex.com/bots |
| 11 | 24 | 0.13 | 12 | 0.29 | +http://www.easou.com/search/spider.html |
| 12 | 32 | 0.17 | 8 | 0.19 | MirrorDetector; +http://yandex.com/bots |
| 13 | 1482 | 7.95 | 7 | 0.17 | http://crawler.sistrix.net/ |
| 14 | 4 | 0.02 | 4 | 0.10 | Windows 98 |
| 15 | 750 | 4.03 | 3 | 0.07 | +http://www.warebay.com/bot.html |
| 16 | 4 | 0.02 | 2 | 0.05 | +info@netcraft.com |
| 17 | 43 | 0.23 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 18 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 19 | 4 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
