Vantage research · November 2026 · home
What AI cites for “how to unclog a drain”
ChatGPT cited 0 sites, Gemini cited 0 sites, Perplexity cited 8 sites. No site was cited by all three.
Updated every 3 monthsNext edition 1 February 2027
ChatGPTGeminiPerplexity dots beside a site: the other engines that cite it too
ChatGPT
0 sites · opens with a sentence · no table · opening 26 words
Answered from what the model already knows: no sites cited.
Brands namedClean the P-trap
Since October: dropped lowes.com, marthastewart.com, thespruce.com, thisoldhouse.com
Gemini
0 sites · opens with a sentence · no table · opening 28 words
Answered from what the model already knows: no sites cited.
Brands namednone
Same sites as October.
Perplexity
8 sites · opens with a sentence · no table · opening 6 words
- thespruce.com
- canadiantire.ca
- lowes.com
- cnn.com
- drano.com
- wikihow.com
- moen.com
- ahs.com
Brands namedAdd 2, Safety
Since October: new thespruce.com, canadiantire.ca, cnn.com, drano.com; dropped angi.com, homeserve.com, wickes.co.uk
Is your site one of them?
Ask your AI agent to run Vantage's analyze_citation_coverage for your domain and “how to unclog a drain”, on all
three engines, and it will tell you whether you are cited, who is instead, and what changed since your last check.
More home questions
Each engine was asked once, in English, as from the United States, on 2026-11-01. Answers change from run to run, so read this as a snapshot. Download the data.