+==========================================+========================+
| User-Agent HTTP header                   | robots.txt user-agent  |
|                                          | line                   |
+==========================================+========================+
| User-Agent: Mozilla/5.0 (compatible;     | user-agent: ExampleBot |
| ExampleBot/0.1;                          |                        |
| https://www.example.com/bot.html)        |                        |
+------------------------------------------+------------------------+