Note According to RFC 9309 standard (2.2.1), this user-agent name is technically incorrect.
MJ12bot
Avg Crawl Delay (when set) 10s
Mentions
10,457,817
0.79% of hostnames
Disallow All
5,210,090
49% of mentions
Allow
36,820
0% of mentions
Disallow All
+ Allow Some
+ Allow Some
1,762
0% of mentions
Disallow Some
119,974
1% of mentions
Disallow Some
+ Allow Some
+ Allow Some
14,978
0% of mentions
No Directives
5,074,069
48% of mentions
Average Crawl Delay
10
(when set)