How To Find Which Sources ChatGPT Cites In 30 Seconds
Written By: Joey Randazzo
Joey Randazzo is the owner and Founder of Portland SEO Growth Partners based in Portland, OR. He’s worked with hundreds of businesses to build growth-centric SEO campaigns, many of which struggled to run proper A/B tests.
We are a GEO marketing agency in Portland, with specialty in ChatGPT.
If you’re trying to figure out why certain businesses show up in ChatGPT answers and why yours doesn’t, this is one of the fastest insights you can unlock.
In under 30 seconds, you can see exactly which sources ChatGPT is pulling from, how often they appear, and what that means for your SEO, citations, and content strategy.
Below is a simple, repeatable process any business owner or marketer can use.
Step 1: Ask the Exact Question You Want to Rank For
Start with a prompt that mirrors how a real customer would ask a question.
Example prompt:
Who is the best auto shop in Portland, Oregon for repairs?
Once ChatGPT generates the response, ignore the main text for now.
Your goal isn’t to read the recommendations. It’s to inspect where they came from.
Step 2: Scroll to the Bottom and Open “Sources”
Instead of clicking individual links inside the response, scroll all the way to the bottom and click “Sources”.
This is the fastest shortcut.
When you do this, ChatGPT will usually reveal 20 to 25 citation sources for a single answer.
Step 3: Look for Repeated Citation Sources (This Is the Big Insight)
Here’s where most people miss the point.
What we’re consistently seeing in the data is this:
It’s not about ranking number one on a single list.
It’s about showing up across many lists.
For broad queries like:
Best auto shop in Portland
You’ll often see the same platforms appear repeatedly:
- Yelp
- Yelp
- Yelp again
- Another Yelp list
If Yelp appears four or five times, that tells you something important:
ChatGPT heavily trusts that source for this type of query.
Step 4: You Don’t Need to Be #1. You Need to Be Everywhere
Here’s the counterintuitive takeaway:
- Being number seven on one list
- number nine on another
- number four on a third
…can be more valuable than being number one on a single page.
Why?
Because ChatGPT is aggregating credibility across many sources, not picking a single winner.
This applies to:
- Yelp
- CARFAX
- Industry directories
- Even your own website
The quantity and consistency of citations matters more than perfect rankings for general searches.
Step 5: Change the Prompt and Watch the Sources Change
Now let’s make the query more specific.
Example prompt:
Who is the best specialty auto shop to go to for an old right-hand drive Toyota in Portland?
Open the sources again.
What you’ll notice immediately:
- Fewer generic list sites
- More specific pages
- More individual business websites
- More deep URLs, not just homepages
Step 6: Notice Homepage vs. Deep Page Citations
This is a crucial pattern.
For broad queries:
- ChatGPT mostly cites homepages
- General directory lists dominate
For specific queries:
- ChatGPT cites service pages
- Specialty content
- Manufacturer or problem specific pages
You’ll even see URLs with tracking parameters indicating traffic attribution from ChatGPT, proof that these citations drive real visits.
Step 7: Match Page Specificity to Query Specificity
This is where strategy comes in.
If you want to show up for:
- Best auto shop in Portland
→ You need citations everywhere (Yelp, Reddit, directories)
If you want to show up for:
- Toyota Land Cruiser repair in Portland
- Right-hand drive vehicle specialist
→ You need hyper-specific pages on your own site
Examples for an auto shop:
- Toyota service pages
- Land Cruiser pages
- 4Runner pages
- Model year coverage spelled out clearly
Step 8: Prove Relevance to ChatGPT (and Users)
Specificity builds trust.
If someone searches:
I have a 1995 Toyota 4Runner
And your page says:
“We service Toyota 4Runners from 1995 to 2026”
You’re doing two things at once:
- Proving relevance to the user
- Proving topical authority to ChatGPT’s crawlers
If that page doesn’t exist, you’ve eliminated yourself from the citation pool.
Step 9: General vs. Specific = Two Different Games
Think of this as two parallel strategies:
For General Prompts
- Show up on:
- Yelp
- Industry lists
- Aggregators
- Volume of citations matters most
For Specific Prompts
- Build:
- Detailed service pages
- Model-specific pages
- Problem-specific pages
- Your own website becomes the primary citation source
Joey Randazzo
Owner & CEO of Portland SEO Growth