agentprobe.org
080 ms6,530 ms2026-09-07T07:53:20+00:00 · connect-fail · 1753 ms2026-09-08T08:44:11+00:00 · card-invalid · 6530 ms2026-09-09T09:46:16+00:00 · connect-fail · 603 ms2026-09-09T10:17:24+00:00 · card-invalid · 1105 ms2026-09-10T11:18:24+00:00 · card-invalid · 2181 ms2026-09-11T12:17:51+00:00 · card-invalid · 2493 ms2026-09-12T13:11:32+00:00 · card-invalid · 2151 ms2026-09-13T14:16:33+00:00 · card-invalid · 2370 ms2026-09-14T15:38:26+00:00 · card-invalid · 1323 ms2026-09-15T16:13:10+00:00 · card-invalid · 1011 ms2026-09-16T17:16:39+00:00 · card-invalid · 1112 ms2026-09-17T18:05:52+00:00 · card-invalid · 1235 ms2026-09-18T19:15:32+00:00 · card-invalid · 1021 ms2026-09-07 07:532026-09-18 19:15080 ms6,530 ms2026-09-07T07:53:20+00:00 · connect-fail · 1753 ms2026-09-08T08:44:11+00:00 · card-invalid · 6530 ms2026-09-09T09:46:16+00:00 · connect-fail · 603 ms2026-09-09T10:17:24+00:00 · card-invalid · 1105 ms2026-09-10T11:18:24+00:00 · card-invalid · 2181 ms2026-09-11T12:17:51+00:00 · card-invalid · 2493 ms2026-09-12T13:11:32+00:00 · card-invalid · 2151 ms2026-09-13T14:16:33+00:00 · card-invalid · 2370 ms2026-09-14T15:38:26+00:00 · card-invalid · 1323 ms2026-09-15T16:13:10+00:00 · card-invalid · 1011 ms2026-09-16T17:16:39+00:00 · card-invalid · 1112 ms2026-09-17T18:05:52+00:00 · card-invalid · 1235 ms2026-09-18T19:15:32+00:00 · card-invalid · 1021 ms2026-09-07 07:532026-09-18 19:15
probe history, latency (log) over time, glyph = outcome
D grade
card-invalid
20 score
1021 ms
0.0% uptime over 13 measured probes
AS16509 AMAZON-02 - Amazon.com, Inc., US · US

https://www.browserbase.com/

ard first seen 2026-09-07 · last seen 2026-09-19 · 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/3904896"><img src="https://agentprobe.org/badge/3904896.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-18 19:15card-invalid20 200HTTP/1.11021
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 18:05card-invalid20 200HTTP/1.11235
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 17:16card-invalid20 200HTTP/1.11112
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 16:13card-invalid20 200HTTP/1.11011
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 15:38card-invalid20 200HTTP/1.11323
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 14:16card-invalid20 200HTTP/1.12370
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 13:11card-invalid20 200HTTP/1.12151
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 12:17card-invalid20 200HTTP/1.12493
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 11:18card-invalid20 200HTTP/1.12181
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 10:17card-invalid20 200HTTP/1.11105
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 09:46connect-fail 603
details

meta 

{"vantage":"us-east-1"}
WriteError:
2026-09-08 08:44card-invalid20 2006530
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"],"vantage":"us-east-1"}
not a JSON object
2026-09-07 07:53connect-fail 1753
details

meta 

{"vantage":"us-east-1"}
WriteError: