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Thank you for answering my question.

Hi there, The Moz app and tool set is designed to work with languages in a UTF-8 format and best with those that use English character sets. This will unfortunately mean you'll probable run into reliability issues with data around other languages like Persion, Farsi, Mandarin, etc. There really isn't a way around this one. I'll be sure to pass it along as feedback to our Product team on your behalf.

Ahrefs indexes a lot more of the web and more frequently than MOZ.