Correction: earlier versions of this article described MUVERA as a Google ranking update. That was wrong. MUVERA (Multi-Vector Retrieval via Fixed Dimensional Encodings) is a retrieval method published by Google Research in 2024. Google has not announced it as a ranking update or said how, or whether, it is used in local search.
MUVERA is a research technique for making multi-vector search faster: it turns sets of vectors into single fixed-size vectors so that standard nearest-neighbour search can be used. It is useful background on how modern retrieval systems work, but it is not evidence of any change to how Google Maps or the local pack rank businesses.
What Google Actually Says About Local Ranking
Google says local results are based mainly on relevance, distance and prominence, and that reviews form part of prominence. It doesn't publish exact weightings.
- Google Business Profile Help says local results are based mainly on relevance, distance and prominence
- Google says more reviews and positive ratings can help a business's local ranking
- Google says replying to reviews shows customers that you value their feedback
- Google's policies prohibit fake reviews, incentivised reviews and selectively soliciting only positive reviews (review gating)
Practices That Stay Sensible
The practices Google documents haven't changed: ask honestly, make it easy and reply to what customers say.
- Ask every customer, not only the ones you expect to be happy
- Ask in person, at the moment the service is fresh
- Let customers write in their own words — no templates or scripts
- Reply to reviews, positive and negative, politely and specifically
- Keep your Business Profile details accurate and complete
For a fuller picture, read how Google reviews influence Map Pack rankings.
Practices That Break Google's Policies
Google's Maps user-contributed content policy prohibits these practices regardless of any change to how search works.
- Buying reviews from any third-party service
- Review gating funnels that only send happy customers to Google
- Offering discounts or gifts in exchange for reviews
- Writing reviews for your own business or a competitor
An NFC Google Review Card simply makes it quicker for a customer to reach your review page. It does not change rankings by itself, and it should be offered to every customer.
❓ Frequently asked questions
What is MUVERA?
MUVERA is a multi-vector retrieval method published by Google Research. It is a technique for retrieving documents efficiently, not a confirmed Google ranking update, and Google has not said it changes how local results or reviews are ranked.
How much do reviews influence local rankings?
Google says review count and score are part of prominence, one of the factors in local ranking alongside relevance and distance. Google does not publish exact weightings.
Does responding to reviews help?
Google recommends replying to reviews. Replies show customers that the business is active and listening; Google does not state a specific ranking effect.
Should I ask customers to use particular keywords?
No. Let customers describe their experience in their own words. Scripted or keyword-stuffed reviews read as unnatural and may breach Google's policies.
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