| User agent |
|---|
| Mozilla/5.0 (compatible; spbot/4.4.2; +http://OpenLinkProfiler.org/bot ) |
| Mozilla/5.0 (compatible; spbot/4.4.1; +http://OpenLinkProfiler.org/bot ) |
| Mozilla/5.0 (compatible; spbot/3.0; +http://www.seoprofiler.com/bot ) |
| Mozilla/5.0 (compatible; spbot/4.0.4; +http://www.seoprofiler.com/bot ) |
| Mozilla/5.0 (compatible; spbot/4.0.1; +http://www.seoprofiler.com/bot ) |
| Mozilla/5.0 (compatible; spbot/5.0.3; +http://OpenLinkProfiler.org/bot ) |