agentprobe.org
078 ms6,146 ms2026-09-07T05:07:15+00:00 · card-invalid · 263 ms2026-09-08T08:21:11+00:00 · connect-fail · 2340 ms2026-09-09T09:23:12+00:00 · connect-fail · 4712 ms2026-09-09T10:09:28+00:00 · card-invalid · 3453 ms2026-09-10T11:14:04+00:00 · card-invalid · 3314 ms2026-09-11T12:13:36+00:00 · card-invalid · 3093 ms2026-09-12T13:07:31+00:00 · card-invalid · 2650 ms2026-09-13T14:12:26+00:00 · card-invalid · 2908 ms2026-09-14T14:42:38+00:00 · card-invalid · 5610 ms2026-09-15T15:33:12+00:00 · card-invalid · 6146 ms2026-09-16T16:34:23+00:00 · card-invalid · 5809 ms2026-09-17T17:30:43+00:00 · card-invalid · 5775 ms2026-09-18T18:33:57+00:00 · card-invalid · 5193 ms2026-09-07 05:072026-09-18 18:33078 ms6,146 ms2026-09-07T05:07:15+00:00 · card-invalid · 263 ms2026-09-08T08:21:11+00:00 · connect-fail · 2340 ms2026-09-09T09:23:12+00:00 · connect-fail · 4712 ms2026-09-09T10:09:28+00:00 · card-invalid · 3453 ms2026-09-10T11:14:04+00:00 · card-invalid · 3314 ms2026-09-11T12:13:36+00:00 · card-invalid · 3093 ms2026-09-12T13:07:31+00:00 · card-invalid · 2650 ms2026-09-13T14:12:26+00:00 · card-invalid · 2908 ms2026-09-14T14:42:38+00:00 · card-invalid · 5610 ms2026-09-15T15:33:12+00:00 · card-invalid · 6146 ms2026-09-16T16:34:23+00:00 · card-invalid · 5809 ms2026-09-17T17:30:43+00:00 · card-invalid · 5775 ms2026-09-18T18:33:57+00:00 · card-invalid · 5193 ms2026-09-07 05:072026-09-18 18:33
probe history, latency (log) over time, glyph = outcome
D grade
card-invalid
20 score
5193 ms
0.0% uptime over 13 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US

https://browserbase.com/

ard first seen 2026-09-07 · last seen 2026-09-18 · json

Same host

agents-txt × 1 llms-txt × 1 · 1 alive mcp × 1 robots × 1 · 1 alive sigdir × 1 · 1 alive

Badge

agentprobe grade D

embed:

<a href="https://agentprobe.org/endpoint/3861363"><img src="https://agentprobe.org/badge/3861363.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-18 18:33card-invalid20 200HTTP/1.15193
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-17 17:30card-invalid20 200HTTP/1.15775
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-16 16:34card-invalid20 200HTTP/1.15809
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-15 15:33card-invalid20 200HTTP/1.16146
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-14 14:42card-invalid20 200HTTP/1.15610
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-13 14:12card-invalid20 200HTTP/1.12908
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-12 13:07card-invalid20 200HTTP/1.12650
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-11 12:13card-invalid20 200HTTP/1.13093
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-10 11:14card-invalid20 200HTTP/1.13314
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"http_version":"HTTP/1.1","vantage":"us-east-1"}
not a JSON object
2026-09-09 10:09card-invalid20 2003453
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true,"vantage":"us-east-1"}
not a JSON object
2026-09-09 09:23connect-fail 4712
details

meta 

{"vantage":"us-east-1"}
WriteError:
2026-09-08 08:21connect-fail 2340
details

meta 

{"vantage":"us-east-1"}
LocalProtocolError: Invalid input ConnectionInputs.SEND_HEADERS in state ConnectionState.CLOSED
2026-09-07 05:07card-invalid20 200263
details

meta 

{"catalog_url":"https://www.browserbase.com/sign-in?redirect=https%3A%2F%2Fwww.browserbase.com%2F.well-known%2Fard.json","paths_found":["ard.json","ai-catalog.json"],"paths_diverge":true}
not a JSON object