Cited page insights: why AI cites the pages it cites
Proofsource reads the pages AI engines cite and tells you what the winners have in common. Each citation is tagged by position and page type, each cited page, PDF and YouTube video gets a summary with verified quotes, and a citation decay curve shows how cited pages age. Then you can check how easily AI could quote your own pages. It is for content and SEO teams who want to be cited, not just mentioned.
| Page | Type | Position |
|---|---|---|
| g2.com/categories/meeting-notes | Review | Cited first |
| otter.ai/blog/best-ai-notetakers | Blog | Early |
| reddit.com/r/sales/comments/... | Forum | Early |
| youtube.com/watch?v=... | Video | Later |
| driffle.ai/compare/otter | Docs | Later |
Cited page insights, in short
The facts, ready to quote.
- Position and type
- Each cited page tagged cited first, early or later, and classified, such as blog, review, forum, docs or video
- Cited insight
- Summary and verified quotes for cited pages, PDFs and YouTube videos
- Citation decay
- A cross-brand curve of how cited pages age
- Your categories
- Set your own citation categories and tune how answers are parsed
- Your pages
- Check how easily AI can lift a quotable passage from a page
- Engines
- Up to 10, by plan: ChatGPT, Perplexity, Claude, Google AI Overviews, Google AI Mode, Gemini, Microsoft Copilot, Grok, DeepSeek and Meta AI
Cited page insights, explained
Cited page insights explain why AI engines cite the pages they cite. When ChatGPT, Perplexity, Gemini, Copilot or other AI engines answer a buyer question, they link a handful of sources. Those pages are not random: the ones cited first tend to answer the question in their opening lines, keep each claim in a self-contained passage, use tables for comparisons and stay fresh. Knowing those patterns tells you what to change on your own pages.
A list of cited domains is a start, but it does not say what to do. You need to know which pages are cited first rather than last, what kind of page they are, how old they are, and what they actually say. A review site cited first for comparison questions calls for a different response than a forum thread cited late for pricing questions.
Proofsource captures and normalizes the citations in every answer, tags each by position and page type, and reads cited pages, PDFs and YouTube videos into a summary with verified quotes. A citation decay curve across brands shows how cited pages age. You can set your own citation categories, then check your own pages: how easily an engine could lift a self-contained, quotable passage, plus llms.txt, page health and content changes.
How it works
Learn what the pages AI cites first have in common: position, page type, age and what they say, then check your own pages against it.
Capture citations
Citations in every answer are captured and normalized; old rows are repaired without new calls.
Tag position and type
Each cited page is tagged cited first, early or later, and classified by page type.
Read the cited page
Pages, PDFs and YouTube videos get a summary with quotes verified against the source.
See how citations age
A citation decay curve shows how cited pages age across brands.
Check your own page
Measure how easily AI could quote your page, and run llms.txt and page health checks.
See it in the product
Screens from the Proofsource app, drawn with sample data for an example brand.
This page answers in its first line, compares tools in a table and shows prices per seat.
- Answer in first lines: no
- Self-contained passages: 3
- Comparison table: yes
- llms.txt found: no
Every capability, live today
6 shipped capabilities behind cited page insights, each in the product now.
Citation capture and repair
Citations from every answer are captured and normalized, and older records are repaired without asking the engines again.
Citation position tag
Each cited page is tagged cited first, early or later, by its rank in the answer.
Cited page type and categories
Each cited page is classified by type, such as blog, review, forum, docs or video. Set your own citation categories and tune how answers are parsed for your brand.
Cited insight
Each cited page, PDF and YouTube video gets a summary with quotes verified against the source, and an insight on what the pages AI cites do that yours might not.
Citation decay curve
A cross-brand curve of how cited pages age, shown in the GEO brief's Citation Decay section, plus a list of your pages whose AI citations are fading, refreshed regularly.
Extractability check and page rubric
Measures how easily an AI engine could lift a self-contained, directly quotable passage from your page, on any page when you need it. Fix pages are written to a rubric drawn from cited pages: answer first, one claim per passage, tables for comparisons.
Who it is for
Copy what gets cited
See the shape of pages cited first and brief writers to match it.
Pick the right source type
Learn whether reviews, forums or docs win each topic.
Plan refreshes
Use the decay curve to time updates before pages age out.
Make pages quotable
Check extractability and fix pages so engines can lift a clean answer.
Why it matters
Know why, not just who
Position, type and content explain why a page is cited.
Verified quotes
Summaries carry quotes checked against the source.
Timing insight
Citation decay shows when content needs a refresh.
Clear next step
Extractability checks turn insight into page changes.
Google AI OverviewsGoogle AI Mode
Cited page insights: Proofsource and other tools
Citation tracking is a core feature across AI visibility tools. Here is how each describes its citation and page analysis.
| Capability | Proofsource | Profound | Otterly.AI | SE Ranking | Scrunch | Writesonic | Rankscale |
|---|---|---|---|---|---|---|---|
| Cited pages and domains | YesCitations captured, normalized and tagged by position | YesWhich websites are cited; citation authority trackingSource | YesDomains and URLs cited, checked daily, position changesSource | YesDomains and URLs cited with coverage and answer countsSource | YesPage-level view of missing citationsSource | YesTotal pages cited, your pages cited, third-party pagesSource | YesCitation rate and frequencySource |
| What cited pages say | YesSummary with verified quotes for pages, PDFs and videos | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed |
| Citation age or decay | YesCross-brand citation decay curve | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed |
| Page checks for AI readiness | YesExtractability, llms.txt, page health and content checks | Not listed | YesGEO audit: structured data and AI-readiness reviewSource | RelatedWebsite audit with 115+ metricsSource | YesSite audit flags access, rendering and content gapsSource | YesSite audits per month by planSource | YesAI readiness score with 90+ checksSource |
| Pages missing or losing citations | YesFading pages shown, refreshed regularly | RelatedRewrites pages and stages them in your CMSSource | Not listed | RelatedPages citing competitors but not you, ranked by gap scoreSource | YesPage-level view of missing citations and needed fixesSource | RelatedCited sites that omit you, with domain authority, missed answers, platformsSource | Not listed |
| Type of source cited | YesEach cited page classified as blog, review, forum, docs or video | Not listed | Not listed | YesSources typed as media, blogs, forums, socials, communitySource | Not listed | Not listed | Not listed |
Where each of them shines
Citation authority tracking and a benchmarking network of millions of pages. Compare in full
Daily citation checks with position changes, plus a GEO audit. Compare in full
Citations by domain and URL with outreach metrics like traffic and Domain Trust.
Page-level missing citation views and deep site audits. Compare in full
Citation opportunities that show cited sites which omit you.
Page audits with an AI readiness score and many checks.
Questions about cited page insights
What are cited page insights?
They explain why AI engines cite certain pages: where each page is cited in the answer, what type of page it is, how old it is and what it says.
What does cited first, early or later mean?
Each cited page is tagged by its rank in the answer's sources. Pages cited first tend to shape the answer most.
Does Proofsource read PDFs and YouTube videos that AI cites?
Yes. Cited pages, PDFs and YouTube videos each get a summary with quotes verified against the source.
What is citation decay?
It is how cited pages age. Proofsource builds a curve across brands and shows it in the GEO brief, so you can time content refreshes.
What is extractability?
It measures how easily an AI engine could lift a self-contained, directly quotable passage from your page, such as a one-line answer at the top.
Can I set my own citation categories?
Yes. You can add and remove citation categories for a brand and tune how answers are parsed.
Which engines are covered?
Citations are captured from every engine your plan covers, up to 10 from ChatGPT and Perplexity to Gemini, Copilot and Grok. The free trial runs the four core engines: ChatGPT, Perplexity, Claude and Google AI Overviews.
How is this different from citation tracking in Profound or Otterly.AI?
Profound and Otterly.AI give strong views of which sites and URLs are cited. Proofsource adds what those pages say, with verified quotes, how they age, and checks that show how to make your own pages quotable.
Keep exploring
Try it on your own brand.
Proofsource is live: scan your brand and see cited page insights at work with your own answers, competitors and sources.
Google AI OverviewsGoogle AI Mode