: Can a website located on a subdomain affect my main domain for duplicated meta description? I have 2 websites, the main website located at example.com, and another one which is on a.example.com.

@YK1175434

No because subdomains (like a.example.com) are considered by search engines as different websites in relation to the main domain (example.com).

Therefore, having duplicated meta description in several pages of the same website can be a problem for this website (for example a.example.com) but it doesn't affect another website.

Otherwise, two duplicated meta description on two different websites is not a problem. It's normal to think that two websites can speak about the same thing and have by accident the same meta description.

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