Citations and source presence
AI assistants with web search back up their answers with sources. Being linked there earns you trust – and visitors.
What are citations?
Citations are the clickable source references that ChatGPT, Gemini or Perplexity display below or within an answer. They reveal which pages the model relied on for its answer. A brand can be mentioned in the text without being cited – and conversely, your website can serve as a source without your brand appearing in the answer text.
What KI.SO evaluates
- Source presence: in how many answers your own domain is among the cited sources
- Source ranking: which domains are cited most often in your topic area
- Competitor sources: the pages where your competitors are present but you are not
- Per provider: Perplexity cites differently from ChatGPT or Gemini – the evaluation keeps them cleanly apart
Why sources are the strongest lever
A language model with web search does not invent its recommendations; it summarizes what it finds within a few seconds. If your brand appears in exactly the directories, comparison articles and trade pieces the model regularly draws on, the likelihood of a recommendation rises considerably. That makes the source list from KI.SO a concrete to-do list for PR, link building and content.
From citation to visit
Citations are the route by which AI answers generate real traffic. Whether those visits actually arrive is something you measure with KI.SO's AI traffic feature – cookieless and right next to your analyses, so you see cause and effect side by side.
Frequently asked questions
Do all AI assistants cite sources?
Sources appear when the model uses web search. KI.SO asks all questions with web search enabled so that the answers match what users see for current questions.
What is the difference between a mention and a citation?
A mention is your brand being named in the answer text. A citation is a link to a source. KI.SO measures the two separately: mention rate and source presence.
How do I get cited more often?
With content that answers questions directly and verifiably, clean schema markup and a website that AI crawlers are allowed to read. KI.SO's site audit checks these signals.
Related topics
- AI traffic: How many visitors reach your website via ChatGPT, Perplexity or Gemini? KI.SO counts AI traffic and AI crawlers without cookies and without personal data.
- Site audit & llms.txt: Check how well search engines and AI models can read your website: multi-page site audit, llms.txt generator and Organization markup built from your data.
- Perplexity: Perplexity backs every answer with sources. KI.SO measures how often your brand is named and your website is cited – compared head to head with competitors.