local ai registry · agent view · /biz/ca/sunnyvale/signal-coffee-roasters-sunnyvale-ca

# SIGNAL Coffee Roasters

Coffee Stand — Sunnyvale, California. Registry entry: https://localairegistry.com/biz/ca/sunnyvale/signal-coffee-roasters-sunnyvale-ca

**AI Score: 25/100** (Poor, verified September 15, 2026) — methodology: https://localairegistry.com/methodology

## What AI assistants say (named by 0 of 2)

### ChatGPT — not named
Asked: "best coffee stand in Sunnyvale" (checked September 15, 2026)
> ChatGPT answered with other businesses; SIGNAL Coffee Roasters was not mentioned.

### Perplexity: no answer on record
We have no answer from Perplexity to show.

### Gemini — not named
Asked: "best coffee stand in Sunnyvale" (checked September 15, 2026)
> Gemini answered with other businesses; SIGNAL Coffee Roasters was not mentioned.

## What reviews say

> Not enough substantive reviews yet — the digital story for this business is still being written.

Bottom line: Not enough review detail to summarise confidently.

## Score breakdown

| Signal | Weight | Score /100 |
| --- | --- | --- |
| Retrieval grounding | 26% | 0 |
| Off-property attestation | 20% | 41 |
| AI visibility | 14% | 0 |
| Reviews & response | 12% | 50 |
| Backlink & citation authority | 8% | 58 |
| Google Business Profile | 8% | 72 |
| Speed & mobile | 7% | 64 |
| Content freshness & schema | 5% | 77 |

## Others on record in Sunnyvale

- Nakta Coffee — AI Score 25

SIGNAL Coffee Roasters ranks 2 of 2 in its category here.

## Facts

- Address: 121 W Washington Ave, Sunnyvale, CA 94086, USA
- Website: signalcoffee.com
- Hours Mon: Closed
- Hours Tue: Closed
- Hours Wed: Closed
- Hours Thu: Closed
- Hours Fri: Closed
- Hours Sat: 9:00 AM – 1:00 PM
- Hours Sun: Closed

## Questions

### What are the restaurant's hours and which days are they closed?
The restaurant is open on Saturdays from 9:00 AM to 1:00 PM and is closed from Monday to Friday, as well as on Sundays.

### What is the restaurant known for?
The restaurant is known for its coffee, which is a regular feature at the Sunnyvale farmers market and has become part of many customers' weekly routines.

### Where is the restaurant located and what is the address?
The restaurant is located at 121 W Washington Ave, Sunnyvale, CA 94086, USA.

---
Source: Local AI Registry (https://localairegistry.com). The registry re-checks every entry.