You can improve the google rating of your site to attract more bots, and you can, as Edward wrote, install bots and try to “break” your tests. Although I do not think that "good" bots can be downloaded for free.
I would go for a higher google rating and place your URL in many places on the Internet to increase the likelihood that it will be raised. Put it in the footer on forums, etc. Use it in the footer on high traffic mailing lists.
But don’t post there just to host your URL, it will make people angry if they notice it (and justifiably)
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