Does Google's AI Overview cite vllm.io?

Yes. Across the 4,185 queries measured in week 2026-W36, Google's AI Overview cited vllm.io on 15 of them, including 8 where the domain does not rank organically.

How well does vllm.io rank?

It appears on page one for 41 of 4,185 measured queries, at an average position of 4.9, with a best observed position of 1.

vllm.io — search visibility and AI Overview citations

2026-W36

Visibility

Queries ranked

41

of 4,185 measured

Average position

4.9

best seen: 1

Top three finishes

13

9 at position one

AI Overview citations

15

8 without ranking

Week on week

+5%

vs 2026-W35

Google credits vllm.io in its own answer on 8 queries where the domain does not appear in the ten organic results. That gap is the whole argument for measuring citations separately from rankings.

Topics

Where it shows up

LLM APIs 56

Citations

Queries where Google cites it

Query	Status	Topic
Claude API example	Also ranking	LLM APIs
how to use OpenAI API	Cited, not ranking	LLM APIs
what is Gemini API	Cited, not ranking	LLM APIs
what is Mistral API	Also ranking	LLM APIs
Cohere API api	Cited, not ranking	LLM APIs
Groq rate limits	Also ranking	LLM APIs
Together AI rate limits	Also ranking	LLM APIs
Fireworks AI example	Also ranking	LLM APIs
what is LiteLLM	Also ranking	LLM APIs
Vertex AI pricing	Also ranking	LLM APIs
Azure OpenAI best practices	Cited, not ranking	LLM APIs
Ollama tutorial	Cited, not ranking	LLM APIs
Replicate pricing	Cited, not ranking	LLM APIs
Replicate python	Cited, not ranking	LLM APIs
Replicate best practices	Cited, not ranking	LLM APIs

Rankings

Queries where it ranks

#	Query	Topic
1	OpenAI API example	LLM APIs
1	OpenAI API tutorial	LLM APIs
1	Mistral API not working	LLM APIs
1	Together AI tutorial	LLM APIs
1	LiteLLM tutorial	LLM APIs
1	Vertex AI best practices	LLM APIs
1	what is Azure OpenAI	LLM APIs
1	Groq vs Together AI	LLM APIs
1	Azure OpenAI vs Ollama	LLM APIs
2	Together AI rate limits	LLM APIs
2	Fireworks AI documentation	LLM APIs
2	what is LiteLLM	LLM APIs
3	LiteLLM not working	LLM APIs
4	Claude API example	LLM APIs
4	Gemini API python	LLM APIs
4	is Azure OpenAI free	LLM APIs
4	Replicate not working	LLM APIs
5	open source llm apis	LLM APIs
5	Claude API best practices	LLM APIs
5	what is Mistral API	LLM APIs
5	Groq rate limits	LLM APIs
5	Together AI documentation	LLM APIs
5	Fireworks AI example	LLM APIs
5	Ollama review	LLM APIs
6	how to use OpenRouter	LLM APIs
6	how to use vLLM	LLM APIs
7	Cohere API example	LLM APIs
7	Fireworks AI tutorial	LLM APIs
7	Vertex AI pricing	LLM APIs
7	Azure OpenAI pricing	LLM APIs
7	Ollama python	LLM APIs
7	is vLLM free	LLM APIs
8	Claude API alternatives	LLM APIs
8	LiteLLM api	LLM APIs
8	Bedrock pricing	LLM APIs
8	Bedrock alternatives	LLM APIs
9	Mistral API alternatives	LLM APIs
9	is OpenRouter free	LLM APIs
9	what is Ollama	LLM APIs
10	OpenRouter tutorial	LLM APIs

API

Track any domain yourself

This page is an aggregate of ordinary search calls — one per query, once a week. Nothing here needs a special endpoint or a rank-tracking contract.

curl --request GET \
  --url 'https://serpens.p.rapidapi.com/api/v1/search?q=site%3Avllm.io&gl=us&hl=en&format=json' \
  --header 'x-rapidapi-host: serpens.p.rapidapi.com' \
  --header 'x-rapidapi-key: YOUR_KEY'

Build this for your own domain

Free tier, no card. One endpoint returns organic results, the AI Overview and its citations together, so ranking and citation come out of the same call.

Get a free API key