Used to throttle request rate.
Provider: Google Analytics
When the Hotjar script executes we try to determine the most generic
cookie path we should use, instead of the page hostname. This is
done so that cookies can be shared Session Hotjar across subdomain s
(where applicable). To determine this, we try to store the
_hjTLDTest cookie for different URL substring alternatives until it
fails. After this check, the cookie is removed.