Google’s algorithms can identify automation tools, such as scripts and bots, that mimic human behavior on websites. This may lead to access being denied due to security concerns. To resolve the issue, users should ensure that JavaScript is enabled in their browser settings and cookies are allowed to load. Disabling ad blockers or other extensions that block JavaScript can also help in resolving this problem.
Source: https://www.investors.com/etfs-and-funds/personal-finance