D grade
card-invalid
20 score
1937 ms
0.0% uptime over 12 measured probes
AS54113 FASTLY - Fastly, Inc., US · US
https://developers.marketcheck.com/
ard first seen 2026-09-07 · last seen 2026-09-19 · json
Same host
agents-txt × 1 llms-txt × 1 · 1 alive mcp × 2 · 2 alive robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/3833308"><img src="https://agentprobe.org/badge/3833308.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-18 18:47 | card-invalid | 20 | 200 | HTTP/1.1 | 1937 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-17 17:41 | card-invalid | 20 | 200 | HTTP/1.1 | 2715 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-16 16:45 | card-invalid | 20 | 200 | HTTP/1.1 | 2192 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-15 15:44 | card-invalid | 20 | 200 | HTTP/1.1 | 2144 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-14 14:54 | card-invalid | 20 | 200 | HTTP/1.1 | 2109 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-13 13:09 | card-invalid | 20 | 200 | HTTP/1.1 | 1459 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-12 12:11 | card-invalid | 20 | 200 | HTTP/1.1 | 1675 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-11 11:16 | card-invalid | 20 | 200 | HTTP/1.1 | 1371 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-10 10:14 | card-invalid | 20 | 200 | HTTP/1.1 | 1622 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-09 09:32 | card-invalid | 20 | 200 | 2684 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json"],"vantage":"us-east-1"} | not a JSON object | ||
| 2026-09-08 08:31 | card-invalid | 20 | 200 | 1404 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ai-catalog.json","paths_found":["ai-catalog.json"],"vantage":"us-east-1"} | not a JSON object | ||
| 2026-09-07 02:22 | card-invalid | 20 | 200 | 59 | detailsmeta {"catalog_url":"https://developers.marketcheck.com/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"]} | not a JSON object |