This webpage has alternate versions available in Persian via the use of the hreflang tag.
https://support.google.com/webmasters/answer/189077?hl=en
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Get access to data on 214,575 websites that are Persian HREF LANG Customers. We know of 99,982 live websites using Persian HREF LANG and an additional 114,593 sites that used Persian HREF LANG historically and 49,738 websites in the United States.
Get a list of 214,575 websites using Persian HREF LANG which includes location information, hosting data, contact details, 99,982 currently live websites and an additional 80,167 domains that redirect to sites in this list. 114,593 sites that used this technology previouslyand 49,738 websites in the United States currently using Persian HREF LANG.
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