Note According to RFC 9309 standard (2.2.1), this user-agent name is technically incorrect.
MJ12bot
Avg Crawl Delay (when set) 10s
Mentions
10,279,973
0.79% of hostnames
Disallow All
5,073,708
49% of mentions
Allow
34,536
0% of mentions
Disallow All
+ Allow Some
+ Allow Some
1,756
0% of mentions
Disallow Some
120,265
1% of mentions
Disallow Some
+ Allow Some
+ Allow Some
13,790
0% of mentions
No Directives
5,035,783
48% of mentions
Average Crawl Delay
10
(when set)