SEO optimization errors

Hello everybody..

I get many errors in my website in website who check SEO optimization, Like

https://ift.tt/O18ioU
https://ift.tt/O18ioU

what is the different?

I get

• Description Duplicates
• H1 Duplicates
• Title Duplicates
• Canonical ≠ URL

All these violations on the home page only, how can I solve these problems.

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