14 potential factors Google could algorithmically use for EAT evaluations
1. Quality of the website in total
2. PageRank or references to publisher
3. Distance to 'seed sites'
4. Anchor test of backlinks
5. Credibility or trust of author
6. Name recognition of author/publisher
7. Sentiment around mentions or ratings and clickthrough rates
8. Co-occurrences of the author/publisher with thematically relevant terms
9. Co-occurrences of the author/publisher with thematically relevant terms in search queries
10. Percentage of content that an author/publisher has contributed to a thematic document corpus
11. Transparency to the author/publisher via profiles and about us pages
12. Links to own references
13. Use of the HTTPS on the domain