Quick answer: To get your website cited in ChatGPT and Perplexity, first make sure their search crawlers can reach your pages. Then publish pages that answer specific questions clearly in the first few sentences, back them with facts and structured data, and earn mentions on trusted sites. Both tools search the web live and cite the pages that answer best.
This guide explains what a citation is, how ChatGPT and Perplexity choose which websites to cite, and the nine steps that give your pages the best chance. It also covers what does not work, how long it takes, and how to check whether you are being cited.
The short version:
- Let the right bots in. OAI-SearchBot for ChatGPT search and PerplexityBot for Perplexity.
- Be in the search indexes. Bing Webmaster Tools matters as much as Google Search Console.
- One page per important question. Answer it in the first 40 to 60 words.
- Make answers easy to lift. Question headings, short paragraphs, lists and tables.
- Give AI something worth citing. Specific facts, figures, dates and original data.
- Build trust off your site. Reviews, directories and articles that AI already cites.
- Measure it. Test your key questions regularly and track which pages get cited.
In this guide:
- What it means to be cited
- How ChatGPT and Perplexity choose sources
- ChatGPT vs Perplexity: key differences
- 9 steps to get your website cited
- What does not work
- How long it takes
- How to check if you are being cited
- Glossary
- FAQ
What does it mean to get your website cited in ChatGPT and Perplexity?
A citation is when an AI assistant links to your web page as a source for its answer. In Perplexity, citations appear as numbered sources next to the answer. In ChatGPT, they appear as source links or cards when the answer uses web search.
A citation is different from a mention:
| Mention | Citation | |
|---|---|---|
| What it is | The AI names your brand in its answer | The AI links to your page as a source |
| Where it comes from | Often from what the model learned in training, or from other sites | From a page the AI found with live search |
| What it gives you | Awareness and trust | Awareness, trust and a clickable link to your site |
| What you control | Mostly indirect, through your wider reputation | More direct, through the pages you publish |
Citations matter because they are the part of AI search you can influence most directly. When ChatGPT or Perplexity searches the web, they pick a small number of pages to read and credit. If your page is one of them, you get the link, the credibility and often the visit.
How do ChatGPT and Perplexity choose which websites to cite?
Both tools follow a similar process when they search the web:
- They rewrite the question. The user’s prompt is turned into one or more search queries. A broad question is often split into several smaller ones, a process called query fan-out.
- They search an index. They look up those queries in web search indexes and in their own crawled data.
- They pick a few promising pages. Usually a handful, based on relevance, clarity and trust signals.
- They read and extract. They pull the passages that answer each part of the question.
- They write the answer and credit sources. The pages that supplied the useful passages get cited.
So to be cited, your page has to pass three tests. It must be findable in the index. It must look relevant and trustworthy enough to be picked. And it must contain a clear passage that answers the question. Most websites fail the third test, not the first.
For a deeper look at the signals involved, see our guide on how AI models decide which brands to mention.
ChatGPT vs Perplexity: what is different?
| ChatGPT | Perplexity | |
|---|---|---|
| When it searches the web | When the question needs current or specific information, or the user asks it to | Almost every time |
| When it answers from memory | Often, for general questions. These answers have no citations | Rarely |
| How citations appear | Source links and cards within or below the answer | Numbered sources shown with the answer |
| Search crawler to allow | OAI-SearchBot, plus ChatGPT-User for pages fetched during a chat | PerplexityBot, plus Perplexity-User for pages fetched for a user |
| Index it relies on | Its own crawler plus external search indexes | Its own index plus web search |
| How to see referrals | Traffic from chatgpt.com in analytics | Traffic from perplexity.ai in analytics |
The practical takeaway: Perplexity cites sources on nearly every answer, so it is often the quickest place to earn citations. ChatGPT only cites when it searches, so questions that need current, local or specific information are where your pages have the best chance.
9 steps to get your website cited in ChatGPT and Perplexity
Step 1: Let the right crawlers reach your site
If the search bots cannot reach your pages, nothing else matters. Open yourdomain.com/robots.txt and make sure you are not blocking the bots that power search and citations:
- OAI-SearchBot: OpenAI’s crawler for ChatGPT search results. OpenAI says sites should allow it to appear in ChatGPT search.
- ChatGPT-User: used when ChatGPT fetches a page during a conversation.
- PerplexityBot: Perplexity’s crawler for its search index.
- Perplexity-User: used when Perplexity fetches a page for a user’s question.
- Bingbot: Bing’s crawler. Several AI assistants draw on Bing’s index.
Training crawlers, such as OpenAI’s GPTBot, are a separate choice. Blocking GPTBot stops your content being used to train OpenAI models, but it does not block ChatGPT search. Decide on training bots based on your own content policy.
Also check your firewall and CDN. Bot protection in services like Cloudflare can block or challenge AI crawlers even when robots.txt allows them. Look for blocked requests from these user agents in your security logs.
Step 2: Make sure your pages are in the search indexes
AI assistants find pages through search indexes. If a page is not indexed, it is unlikely to be cited.
- Verify your site in Bing Webmaster Tools, not just Google Search Console. You can import your sites from Search Console in a few clicks.
- Submit your XML sitemap to both.
- Use IndexNow, which many SEO plugins support, to tell Bing about new and updated pages straight away.
- Check that important pages are not set to noindex and do not have canonical tags pointing elsewhere.
Step 3: Create one clear page for each important question
AI assistants look for the page that best answers a specific question. A general services page rarely wins. A page built around the exact question usually does.
Start by listing the questions your buyers ask before choosing a business like yours. For example: “How much does a commercial cleaning contract cost?”, “What is the best payroll software for small charities?” or “How long does a UK trademark registration take?” Then make sure each important question has a page, or a clear section, that answers it directly.
Remember query fan-out. When someone asks a big question, the AI also looks for answers to the follow-up questions. A page that covers the main question and its natural follow-ups is more likely to be cited than one that only answers the headline.
Step 4: Put the answer first
Answer the question in the first 40 to 60 words of the page, or the first sentences under each heading. Do not start with background, a story or a sales pitch.
| Weak opening | Strong opening |
|---|---|
| “In today’s fast-changing world, many businesses are asking about trademark timelines…” | “A UK trademark registration usually takes around four months if no one opposes it. That includes a two-month period when others can object.” |
| “We are a leading provider of payroll solutions for all kinds of organizations.” | “The best payroll software for small charities is simple to run, handles pension auto-enrolment and costs little per employee. Three popular options are…” |
The strong versions give the AI a complete, quotable answer it can cite with confidence.
Step 5: Structure pages so answers are easy to extract
- Use headings phrased as the questions people ask.
- Keep paragraphs short, with one idea each.
- Use numbered lists for steps and bullet lists for options.
- Use tables for comparisons, prices and specifications.
- Add an FAQ section for related questions, with FAQPage schema.
- Put important information in normal page text, not only in images, PDFs, tabs or accordions that need clicks.
- Make sure key content loads without relying on JavaScript. Some AI crawlers do not run scripts.
Step 6: Give the AI facts worth citing
AI assistants prefer sources that add something specific. Vague pages are easy to skip. Pages with concrete, checkable information get cited.
- Specific numbers: prices, timelines, sizes, capacities and results.
- Dates: when facts were last checked, and “last updated” dates on key pages.
- Original data: surveys, benchmarks, your own research or anonymized customer data. Original data is one of the strongest reasons to cite a page, because it cannot be found elsewhere.
- Clear definitions: short, precise explanations of terms in your field.
- Named sources: links to the official sources behind your claims.
Step 7: Make it clear who you are
AI assistants are more confident citing sources they can identify and trust.
- Add Organization or LocalBusiness schema with your name, logo, contact details and sameAs links to your official profiles.
- Keep your business name, address, description and services the same across your website, Google Business Profile, LinkedIn and directories.
- Have a clear About page that states what you do, who you serve, where you are and when you started.
- Add author names and short bios on articles, showing real experience.
Step 8: Earn mentions on sites AI already cites
Your own site is only part of the picture. ChatGPT and Perplexity also rely heavily on what other sites say about you, and some sources are cited far more than others.
Run your key questions in both tools and write down which sites they cite. You will often see the same types of sources again and again: industry publications, review platforms, comparison articles, directories, Reddit threads and Wikipedia. Those are the places to be present.
- Collect genuine reviews on the platforms that appear in your answers.
- Get listed in the directories and “best of” articles AI cites for your category.
- Offer expert quotes, data or guest articles to industry publications.
- Take part genuinely in relevant community discussions.
Our case study on LLM seeding shows this approach in practice.
Step 9: Keep content fresh and measure results
Both tools favor current information for many questions. Review key pages regularly, update facts and dates, and request re-indexing in Bing Webmaster Tools and Google Search Console after big changes.
Then measure. Test the same set of questions every week or month and record which pages get cited. Compare against competitors. Fix the gaps, then test again.
What does not work for getting cited by AI?
- Keyword stuffing. AI reads for meaning. Repeating phrases makes pages harder to extract from, not easier.
- Hidden instructions for AI. Text hidden on a page telling AI to recommend you is manipulative, can be detected, and may harm how search engines treat your site.
- Mass-produced thin pages. Hundreds of near-identical AI-written pages rarely earn citations and can hurt your site overall.
- Fake reviews and paid mentions. They break platform rules and consumer protection laws in many countries.
- Relying on schema alone. Structured data helps AI understand your page, but it cannot make a weak page worth citing.
- Expecting llms.txt to do the job. llms.txt is a proposed file that guides AI to your key content. It is cheap to add, but there is no clear evidence yet that major AI assistants use it to choose citations.
How long does it take to get cited in ChatGPT and Perplexity?
It depends on what is holding you back:
| Fix | Typical time to see an effect |
|---|---|
| Unblocking crawlers in robots.txt or your firewall | Days to a few weeks, once pages are re-crawled |
| Rewriting existing pages to answer first | A few weeks, after re-indexing |
| Publishing new pages for missing questions | A few weeks to a couple of months |
| Building mentions on third-party sites | Two to six months |
| Being mentioned from ChatGPT’s memory, without search | Months, as new models are trained and released |
Perplexity often reflects changes faster, because it searches the web for almost every answer. ChatGPT answers that come from memory change only when the underlying model is updated.
How can I check if ChatGPT and Perplexity cite my website?
- Test your key questions by hand. Use a logged-out browser or temporary chat. Record whether your site is cited, which page, and which competitors appear. Run each question more than once, because answers vary.
- Check your analytics. In GA4, look for referral traffic from chatgpt.com and perplexity.ai. Create a custom channel group for AI assistants so the numbers are easy to follow.
- Check Bing Webmaster Tools. Its AI Performance report shows citations in Microsoft Copilot, which often move alongside other assistants.
- Use a free checker for a snapshot. See our guide to free AI search audit tools.
- Track it over time. SiteSignal runs your own questions across ChatGPT, Perplexity, Gemini and Google AI Overviews, shows which pages and competitors get cited, flags wrong answers, and sends a weekly action plan with the next fixes.
For a step-by-step tracking method, read how to track brand mentions in ChatGPT. If AI mentions you with the wrong facts, see how to fix wrong information ChatGPT says about your company. If competitors keep getting cited instead of you, see why competitors appear in ChatGPT when your brand doesn’t.
Glossary of key terms
| Term | Meaning |
|---|---|
| Citation | A link to your page shown as a source in an AI answer. |
| Mention | When an AI answer names your brand, with or without a link. |
| AEO | Answer engine optimization. Work that helps a brand appear accurately in AI answers. |
| GEO | Generative engine optimization. Another name for AEO. |
| Query fan-out | When an AI splits one question into several smaller searches. |
| Retrieval | The step where an AI searches for and selects pages to read before answering. |
| OAI-SearchBot | OpenAI’s crawler for ChatGPT search results. |
| GPTBot | OpenAI’s crawler for collecting training data. Separate from ChatGPT search. |
| PerplexityBot | Perplexity’s crawler for its search index. |
| IndexNow | A protocol that tells search engines such as Bing about new or updated pages instantly. |
| Structured data | Code, usually JSON-LD, that describes a page’s content for machines. |
| sameAs | A schema property linking your business to its official profiles elsewhere. |
| llms.txt | A proposed file that points AI systems to a website’s key content. |
Frequently asked questions
How do I get my website cited in ChatGPT?
Allow OAI-SearchBot in your robots.txt, make sure your pages are indexed, and publish pages that answer specific questions clearly in the first few sentences. Add facts, structured data and a clear About page, and earn mentions on sites ChatGPT already cites.
How do I get my website cited in Perplexity?
Allow PerplexityBot and Perplexity-User, keep your pages indexed and fresh, and answer questions directly with specific facts. Perplexity searches the web for almost every answer, so well-structured, current pages can be cited quickly.
Does blocking GPTBot stop ChatGPT from citing my site?
No. GPTBot collects data for training OpenAI models. ChatGPT search uses OAI-SearchBot. You can block GPTBot and still allow OAI-SearchBot so your pages can appear in ChatGPT search results.
Can I pay to be cited in ChatGPT or Perplexity?
No. Neither ChatGPT nor Perplexity sells placement as a cited source in its answers. Citations are earned through accessible, clear, trustworthy content and your reputation on other sites.
Does schema markup help my website get cited?
It helps AI understand who you are and what a page covers, which supports citations. But schema alone does not make a page worth citing. The content still needs to answer the question clearly.
Why does Perplexity cite my competitors instead of me?
Usually because their pages answer the question more directly, cover more of the follow-up questions, are fresher, or are mentioned on more trusted sites. Compare their cited pages with yours to find the gap.
How long does it take to get cited by AI?
Technical fixes can show results within days to weeks. New content usually takes a few weeks to a couple of months. Building third-party mentions takes two to six months.
How do I know if my website is being cited?
Test your key questions in ChatGPT and Perplexity, check analytics for referrals from chatgpt.com and perplexity.ai, and use an AI visibility tool to track citations over time.
See which pages AI cites, and what to fix next
Getting cited is not a one-time project. Answers change, competitors publish, and facts go out of date. The businesses that win check regularly and keep improving the pages that matter.
SiteSignal tracks your key questions across ChatGPT, Perplexity, Gemini and Google AI Overviews, shows which pages and competitors get cited, and sends a ranked weekly action plan. Start a 7-day free trial, no card required.