Note According to RFC 9309 standard (2.2.1), this user-agent name is technically incorrect.
MJ12bot
Avg Crawl Delay (when set) 10s
Mentions
9,723,971
0.82% of hostnames
Disallow All
4,700,594
48% of mentions
Allow
10,845
0% of mentions
Disallow All
+ Allow Some
+ Allow Some
1,659
0% of mentions
Disallow Some
114,771
1% of mentions
Disallow Some
+ Allow Some
+ Allow Some
12,818
0% of mentions
No Directives
4,883,189
50% of mentions
Average Crawl Delay
10
(when set)