Stract should implement website ratings

[davidcollini]

Stract should have website ratings for sites, similar to Ecosia's environmental rating and Duckduckgo's privacy rating. Stract can also utilize goodonyou.eco for ratings of clothing brands.

[mikkeldenker]

This would be nice! We're not going to bias the results, but we can create some optics that boosts the sites based on their environmental or privacy rating and optionally show the ratings somewhere next to the search results.

I think these are roughly the steps to implement it (mostly notes for future me)

• Add environmental rating and privacy rating fields to the index.
• Load the datasets during indexing.
• Make it easier to match on numerical fields in optics.
• Add an option under settings to control which (if any) of the ratings that should be shown next to the results. This should be off by default to not clutter the interface.

[davidcollini]

Thank you!