Bootstrap has become the default captcha code, but what exactly is it?
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It’s also not always clear why some sites won’t use it.
It can be argued that if you have a domain and your site is hosted on a Google-owned domain, then theres no way you could be held liable for its use.
However, there are other cases in which the site itself is responsible for using it.
For instance, Google is known to take a percentage of the domain fees for Google AdSense and it also takes a percentage on any advertising that is generated.
It’s not clear why Google is taking a percentage from a site that has no ownership in it, but if it did, the same site could still be held responsible for its actions.
But theres another reason why it may be better to be cautious and avoid using it in the first place.
Using the wrong captcha can lead to more than just a poor Google experience.
Google is already notorious for making mistakes with their site rankings, and even more so for the content that it publishes.
It may take a bit longer for a Google to fix the problem, but it is unlikely to be as bad as the old problem.