Details
Website: https://www.pinterest.com
DA: 93
PA: 95
Do-Follow: Yes
Example of the URL where the backlink can be found (No-Follow)
Example of the URL where the backlink can be found (Do-Follow)
Instructions
Go to https://www.pinterest.com
Sign Up. Create an account.

Click on “Edit Settings”

Click on “Claim”, then enter a website URL under “Claim your website”

Pick claim option. Add the code to your website.

By doing all this you get a no-follow link and a regular account. To get a do-follow link you need to upgrade to a business account, which is also free.
Go to https://www.pinterest.com/business/convert/. Click “Continue”

Add Business profile name, choose any option from the list, and click “Next”

Add website URL, click “Next”

On the 3rd step click “Later”, on the 4th step choose “I’m not sure yet”

On the 5th step create some pins or click “Skip”
Here’s where the Backlink appears:
No-Follow link (regular account):

Do-Follow link (business account):
