Hello,
1 - Can I import my article (or copy/paste) and use the SEO score to improve it? Or does the article have to be written by Ranklytics?

2 - If I can use the SEO Score with an imported article (or copy/paste), does it count in the count of the number of articles knowing that I am not going to publish it via Ranklytics?.

3 - Does the work on keywords take into account clusters?

4 - I would have liked to test but ask you for a credit card for the 7 free days.

Thanks