What does Ahrefs domain rank mean?

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Tags

1. #strongest
2. #websites
3. #basically
4. #ahrefs
5. #profiles
6. #being
7. #comparison
8. #ordered
9. #backlink
10. #database
11. #website
12. #shows
13. #profile
14. #other
15. #their
16. #strong
17. #quality