| Date | Description |
|---|---|
| 2019-03-26 | update robots_txt_status www.perfengine.com: 404 => 200 |
| 2016-09-17 | update robots_txt_status www.perfengine.com: 406 => 404 |
| 2016-04-05 | update robots_txt_status www.perfengine.com: 404 => 406 |
| 2015-12-03 | delete source_ip 66.96.160.156 |
| 2015-12-03 | insert source_ip 66.96.149.1 |
| 2013-11-08 | insert about_pages_linkeddomain facebook.com |
| 2013-11-08 | insert contact_pages_linkeddomain facebook.com |
| 2013-11-08 | insert index_pages_linkeddomain facebook.com |