According to Alexa googleusercontent.com is the 52nd most visited site in the world. Most people are skeptical, whether googleusercontent.com is from Google property or a malware
Earlier today, I saw webcache.googleusercontent.com needs to be authorized. I Figured out that it’s a Cache link URL that Google uses instead of an IP Address to display previous cache content of your website.
Is web cache.googleusercontent. safe or not? If you click on web cache.googleuserconten it will redirect you to Google search engine because the sub-domains web cache has the same IP address as Google.com -188.8.131.52
This Url is no harm. It will only store the cache content of your website including the ads from a later date,
For example.If someone is browsing your cache website and then click on the ads on your site, you will get credited for it. However, if you don’t authorize webcache.googleuserconten then you will miss revenue there.
If you are a person who flushes or clears your website cache regularly then there is no need to enable this Url.