# Content authority

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> Content authority is how far search engines and AI answers trust a page on its topic. What Google's guidelines say builds it, and what AI answers lean on.

- Canonical page: https://attensira.com/glossary/content-authority
- Family: glossary
- Last updated: 2026-10-04
- Author: Karl-Gustav Kallasmaa (https://attensira.com/about)
- Claims as data: https://attensira.com/claims.json?slug=content-authority

**In short:** Content authority is the degree to which search engines and AI answer engines treat a page or site as a trustworthy source on its topic. No engine publishes it as a score. It is built from what the page shows (named authors, dated sources, first-hand evidence), what the site says about itself, and what independent sources say about it.

**Sources Perplexity cited for "Attensira reviews"** (Perplexity, 33 answers to "Attensira reviews", 2026-09-05 to 2026-10-04, n=307 citations)

|  | Citations | Share |
| --- | --- | --- |
| g2.com | 66 | 21.5% |
| attensira.com | 41 | 13.4% |
| theresanaiforthat.com | 20 | 6.5% |
| capterra.co.uk | 19 | 6.2% |
| slashdot.org | 16 | 5.2% |
| bilarna.com | 15 | 4.9% |

_Source: attensira.com workspace, read over the Attensira MCP, as of 2026-10-04 (n=307 citations in 33 answers)._

## Key facts

- Also known as: Source authority, page trust
- Published as a score?: No: any authority score is a vendor's model
- Built from: What you say, what others say, what the page shows
- Closest Google concept: [E-E-A-T, led by Trust](/glossary/e-a-t)
- Not the same as: [Domain authority](/glossary/domain-authority)
- In the docs: [Measure › Deciding sources](https://docs.attensira.com/measure/deciding-sources)

## What do AI answers lean on when they judge a brand?

Ask an engine whether a company is any good and watch where it looks. The chart at the top of this page shows where Perplexity looked when asked "Attensira reviews": its 33 answers in the 30 days to 4 October 2026 carried 307 citations, read over the Attensira MCP. A software review site, g2.com, was cited 66 times. Our own site came second with 41. The rest of the list is directories and catalogues: theresanaiforthat.com, capterra.co.uk, slashdot.org, bilarna.com.

ChatGPT leaned the same way, harder. Its 33 answers carried 874 citations, 343 of them to g2.com and 183 to attensira.com. Both engines linked our site often, in 52 of the 66 answers, but on a reputation question our own pages were never the main witness. The engines went first to what others said about us.

Where that evidence was thin, the lists filled with pages about other things. Perplexity's stored answer of 4 October cited help.attensi.com and bienestar.atenzia.com, sites whose names share a few letters with ours and nothing else.

That is content authority as an answer engine experiences it. Not a score, but a question: who, besides you, vouches for this?

## What is content authority?

It is the trust search engines and AI answer engines place in a page or site as a source on its topic. You cannot look it up. You can see its effects: which pages rank, which passages are quoted, which sources are cited when the question is about you.

Google's guidance is the closest thing to a definition. It says E-E-A-T, experience, expertise, authoritativeness and trust, isn't a specific ranking factor, but that a mix of factors identifying content with good E-E-A-T is useful, with extra weight for topics that affect people's health, money or safety. See [E-A-T](/glossary/e-a-t).

## What builds content authority?

Google's [rater guidelines](https://static.googleusercontent.com/media/guidelines.raterhub.com/en//searchqualityevaluatorguidelines.pdf) of 11 September 2025 tell raters to look in three places. They map cleanly onto what an AI engine can find:

| Where raters look | What it means in practice | What an AI engine can cite |
| --- | --- | --- |
| What the site and its creators say about themselves | About page, named authors, legal entity, how the page was made | Your About page, author bios, methodology |
| What others say about them | Independent reviews, references, news coverage | Review sites, directories, press, forums |
| What is visible on the page | The main content, its sources, reviews and comments | The passage itself, with its dated sources |

And the guidelines rank one quality above the others: Trust is the most important member of the E-E-A-T family, because untrustworthy pages have low E-E-A-T however expert they look.

## What does an engine say when the independent evidence is thin?

It says so. ChatGPT named us in this answer and linked a review site, a software directory and a comparison site inline, not our own pages. The answer is fair, and it shows the job: the engine weighs what others say, and for a new brand there is very little of it yet.

**ChatGPT, asked 2026-10-04:** "Attensira reviews"

> If you mean Attensira (the AI search optimization/GEO platform), reviews are currently very limited. … Independent review volume is still very small: G2 shows 1 review, and other review sites have little or no user feedback available. … Too early to judge long-term reliability because there are not many verified customer reviews yet.

Sources cited, in order: g2.com, capterra.com, saashub.com.

Attensira: named.

_Source: attensira.com workspace, read over the Attensira MCP, as of 2026-10-04 (n=33 ChatGPT answers to this question)._

## How do you build content authority for AI answers?

- **Make every claim checkable.** A number with its source and date, a quote with its origin, a method stated. Passages that assert without origin are the ones careful systems drop or hedge.

- **Name who wrote it and how.** A byline that links to a real person, and sources a reader can check. This glossary names its author on every page, dates each source it cites, and publishes the claims it makes, with their sources, at [/claims.json](/claims.json).

- **Say who you are, plainly.** Legal entity, location, founding date, what you sell and to whom, stated as text on pages engines fetch. See [entity SEO](/glossary/entity-seo).

- **Earn what others say.** Reviews, listings, references, mentions in articles your buyers read. This is the column you cannot write yourself, and the chart above shows engines read it first.

- **Stay in your lane.** A site that covers its topic deeply is easier to trust on it than one that covers everything. See [topical authority](/glossary/topical-authority).

## What are the objections about building content authority?

**"We can buy an authority score."** You can buy a vendor's estimate. It is not what Google or any AI engine uses. See [domain authority](/glossary/domain-authority).

**"Add an author box and we are done."** A name nobody can check adds a name, not evidence. Link it to something independent.

**"Fake reviews will fill the gap."** Fabricated reviews are a trust failure the guidelines target directly, and engines quote review text verbatim. Earn them.

**"Authority is only for health and finance sites."** Those topics get extra weight, but every buyer question about a vendor is a trust question.

## How does Attensira build authority?

Attensira reads which sources each engine cites when buyers ask about you and your category, including reputation questions, and shows where you are absent. The crew then does both halves: tightens your own pages so every claim carries its source, and works the independent sources. Directory listings wait for your approval, community replies are drafted for you to post from your own account, and pitches go from your own mailbox: none sends on its own until your first ten have gone out by hand. Then it measures whether answers start citing you. That is the service of an SEO agency at the price of a tool, and for a new brand it starts where this page's chart points: the review and directory pages engines read first. [Off-site work](/features/off-site) shows how the crew handles listings and outreach.

## FAQ

### What is content authority?

It is how far search engines and AI answer engines trust a page or site as a source on its topic. It is not a published number. It shows up as which pages get ranked, quoted and cited, and it rests on evidence on the page, what the site says about itself and what independent sources say.

### Is content authority a score Google publishes?

No. Google says E-E-A-T itself isn't a specific ranking factor, but that a mix of factors identifying content with good E-E-A-T is useful. Any 'authority score' sold for a page or site is a vendor's model, not a search engine's.

### What are Google's quality raters told to look at?

Three things, per Google's guidelines of 11 September 2025: what the website or its creators say about themselves, what others say about them in independent reviews, references and news, and what is visible on the page itself, including the main content, reviews and comments.

### Which part of E-E-A-T matters most?

Trust. The guidelines say Trust is the most important member of the E-E-A-T family, because untrustworthy pages have low E-E-A-T however experienced, expert or authoritative they seem.

### Why does authority matter for AI answers?

Because an answer engine selects passages and then has to stand behind them. In our own workspace, Perplexity's 33 answers to 'Attensira reviews' in the 30 days to 4 October 2026 carried 307 citations: 66 went to g2.com and 41 to our own site. What others say about you is evidence the engine can cite.