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Google Ranking Factors: What Google Actually Names | Boltly
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Google ranking factors: what Google actually names

Google has never published a weighted list of ranking factors, and anyone who sells you one is guessing. What Google does publish is more useful: its signal groups, a guide to its named ranking systems and a list of things not to worry about. This article catalogues them, then answers why a page or business doesn't show where you expect.

Updated

Five specimens on loan from GoogleSource: Google, How Search Works
  1. IMeaningWhat the searcher intends, typos and synonyms included
  2. IIRelevanceWhether the page actually contains the answer
  3. IIIQualitySigns of expertise, authority and trust
  4. IVUsabilityPage experience on any device
  5. VContextLocation, search history and settings

The weight of each specimen changes with the query. Google doesn't publish the weights.

The short answer

What Google ranking factors are

Ranking factors are the signals Google's automated systems use to order results. Google groups the main ones as meaning, relevance, quality, usability and context, and it says the weight of each varies with the search. It doesn't publish weights, and no one outside Google has them.

Most "ranking factor" lists online are built from correlation studies, practitioner surveys or old patents: useful as opinion, with estimated numbers. Google's hiring page adds that third-party SEO tools can't see its internal ranking data.

This guide uses what Google itself has published, read on 4 October 2026, and flags anything from elsewhere. For the basics, start with our what is SEO article.

Sources: Google, "How Search Works: ranking results"; Google Search Central, "Do you need an SEO?" (last updated 5 June 2026). Read 4 October 2026.

Gallery two

The ranking systems Google names in its guide

Google's guide to its ranking systems, last updated on 10 December 2025, describes 17 notable systems in use and four retired ones. It says the systems work mainly at page level, with site-wide signals also contributing.

Understanding language

  • BERTHow combinations of words express meaning and intent
  • RankBrainHow words relate to concepts, even without exact matches
  • Neural matchingMatching concepts in queries to concepts in pages
  • Passage rankingFinding the relevant section within a longer page
  • MUMNot used for general ranking; specific applications only

Judging quality and trust

  • Link analysis and PageRankHow pages link to each other; PageRank is still part of core ranking
  • Reliable informationSurfacing authoritative pages, demoting low-quality ones
  • Reviews systemRewarding insightful, expert or enthusiast reviews
  • Original contentShowing original reporting ahead of pages that cite it
  • Spam detection, including SpamBrainDealing with breaches of the spam policies
  • Removal-based demotionDemoting sites with many valid legal or personal-information removals

Shaping the results page

  • DeduplicationHiding near-identical results
  • Site diversityUsually no more than two listings from one site in the top results
  • FreshnessNewer content where the search expects it
  • Exact match domainNot over-crediting domains built to match a query
  • Local newsSurfacing local news sources
  • Crisis informationHotlines and alerts in personal or public emergencies

Retired collection

  • PandaQuality, 2011; part of core ranking from 2015
  • PenguinLink spam, 2012; part of core ranking from 2016
  • HummingbirdMajor ranking improvement, August 2013
  • Helpful content2022; part of core ranking from March 2024

Almost every named system rewards the same thing: pages that answer the search clearly, are original, are trusted enough for other sites to reference, and aren't built to game a system. The exact match domain system shows Google closing a shortcut: a keyword-stuffed domain earns no extra credit for that alone.

Source: Google Search Central, "A guide to Google Search ranking systems" (last updated 10 December 2025), read 4 October 2026.

Gallery three

Local ranking factors: a separate wing

A search like "electrician near me" brings up a map and a short list of businesses with its own rules. Google's Business Profile help names relevance, distance and popularity (described as prominence), and says local ranking can't be bought. Running Google Ads alongside your profile won't lift its place on the map either.

RelevanceComplete, detailed Business Profile information and a clear category.
DistanceHow far the business is from the searcher. Not something you can change.
ProminenceReputation: links, mentions, review count and ratings.

For trades and clinics, this wing usually matters more than the rest of the museum. Our Google Business Profile guide walks through it, and our local SEO service can do the work for you.

Source: Google Business Profile Help, "Tips to improve your local ranking on Google", read 4 October 2026.

A museum wing with a large floor map inlaid in the parquet and a single display case standing on one marked spot
Local search has its own wing, with its own rules.
Enquiries desk

Why a page or a business doesn't show up where you expect it to

Usually the cause is indexing, distance or an AI answer drawing on another page, and each has a check you can run yourself.

Enquiry 1

Search Console says "Crawled, currently not indexed" for pages we care about

Ranking factors only apply to indexed pages, so start here. Google's page indexing report describes "Crawled, currently not indexed" as a page Google fetched and chose not to index for now, and says there's no need to resubmit it. "Discovered, currently not indexed" means Google found the address but put off crawling it.

Resubmitting won't change the decision; the page has to give Google a reason. Look for near-copies (a page per suburb with the name swapped, product pages with supplier text), merge them into one stronger page, and link to the pages that matter from your menu.

Enquiry 2

We service the whole city, but the map only shows us near our own suburb

Google measures distance from the searcher to your business. The service area you set describes where you work, limited to 20 areas within about two hours' drive, but it doesn't move your pin. Listing all 20 areas won't put you in the map pack across every one of them.

To reach further, build what the other two signals reward: a website page for each area you really work in, with jobs, photos and details specific to it, and reviews that mention the job and suburb in the customer's own words. For areas still out of reach, paid search is the honest option.

Enquiry 3

The AI answer at the top links to a directory or a competitor, not us

Google says AI Overviews and AI Mode can run several related searches across subtopics, using the same core ranking and spam systems as the rest of Search. So the linked page usually ranks for one of those sub-questions: the price, the licence, the suburb, the turnaround.

Check which sub-question the linked page answers, and whether an indexed page of yours answers it clearly. Google also says a Business Profile can help your services appear in AI responses. Nobody can promise a link from an AI answer; you can only make your page a strong candidate.

Sources: Search Console Help, "Page indexing report"; Google Business Profile Help, "Tips to improve your local ranking on Google" and "Manage your service areas for service-area and hybrid businesses"; Google Search Central, "AI features and your website" (last updated 10 December 2025) and guide to generative AI features in Search. All read 5 October 2026.

Putting it to work

Turning the catalogue into a to-do list

With a few hours a month, this is the order we'd spend them in, starting with what decides if you're in the running at all.

  1. Be indexable. A page Google can't crawl or index can't rank, so check Search Console's page indexing report. Our technical SEO guide covers the checks.
  2. Match the search. One clear page per service or question, titled in the words customers use. See the on-page SEO guide.
  3. Say something original. Your own prices, process, photos and answers to customers' questions. That's what the original content and reviews systems are built to find.
  4. Earn references. Mentions and links from real local and industry sites, never bought. Our link building guide covers the legitimate routes.
  5. Fix the experience. Fast, stable pages on a phone. It matters most when you're neck and neck with a competitor.
  6. Do the local basics. A complete Business Profile, a steady flow of genuine reviews, and the same name, address and phone everywhere.

The list has no keyword percentages, no special markup and nothing aimed at AI answers alone. Google's generative AI guide says those features rest on the same core ranking systems, so the same list applies.

Source: Google Search Central, guide to generative AI features in Search (last updated 10 July 2026), read 4 October 2026.

A curator's desk with a card catalogue drawer open, index cards fanned out and a brass desk lamp
Work through the catalogue in order, starting with whether Google can see the page.

Want to know which factors your site is missing?

The free audit checks indexing, relevance, local signals and page experience, then ranks the fixes.