Free Dataset: 100M Domains Ranked by Authority - Monthly Updates

[antiochIst]

I've built a dataset of 100 million domains ranked by authority and decided to release it publicly for the community. Couldn't find anything like this available for free at this scale.

What it is:
- 100M domains ranked by site authority
- Updated monthly (last update: Nov 15, 2025)
- MIT licensed - free for any use
- Multiple size tiers: 1K, 10K, 100K, 1M, 10M, 100M
- Simple CSV format, ordered lists

GitHub: https://github.com/WebsiteLaunches/top-100-million-domains

Methodology:
Rankings based on Common Crawl web graph analysis, domain age, traffic patterns, and site quality metrics from Website Launches data.

Similar concept to DA/DR but more focused on actual site quality.

Use cases:
- Cross-reference with expiring/dropped domain lists to find high-authority opportunities
- Portfolio analysis and valuation
- Competitor research
- Understanding domain market trends
- Bulk domain analysis

Just ordered lists - higher in the list = higher authority. Planning to keep it updated monthly.

Happy to answer questions or take suggestions for improving it.

 

[Optinom]

Thank you. Do you crawl these websites yourself ?

 

[Wizo]

Thanks