D grade
card-invalid
20 score
2445 ms
0.0% uptime over 16 measured probes
AS14618 AMAZON-AES - Amazon.com, Inc., US · US
https://cracketus-mcp-course.hf.space/
ard first seen 2026-09-07 · last seen 2026-09-22 · json
Same host
agents-txt × 1 llms-txt × 1 mcp × 1 robots × 1 · 1 alive sigdir × 1
Badge
embed:
<a href="https://agentprobe.org/endpoint/3862825"><img src="https://agentprobe.org/badge/3862825.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-22 22:19 | card-invalid | 20 | 200 | HTTP/1.1 | 2445 | detailsmeta {"catalog_url":"https://cracketus-mcp-course.hf.space/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-21 21:17 | card-invalid | 20 | 200 | HTTP/1.1 | 1700 | detailsmeta {"catalog_url":"https://cracketus-mcp-course.hf.space/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-20 20:19 | http-error | 503 | HTTP/1.1 | 1385 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-19 19:23 | card-invalid | 20 | 200 | HTTP/1.1 | 1459 | detailsmeta {"catalog_url":"https://cracketus-mcp-course.hf.space/.well-known/ard.json","paths_found":["ard.json","ai-catalog.json"],"http_version":"HTTP/1.1","vantage":"us-east-1"} | not a JSON object | |
| 2026-09-18 18:25 | http-error | 503 | HTTP/1.1 | 1679 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-17 17:22 | http-error | 503 | HTTP/1.1 | 1395 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-16 16:26 | http-error | 503 | HTTP/1.1 | 1639 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-15 15:25 | http-error | 503 | HTTP/1.1 | 1525 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-14 14:35 | card-invalid | 20 | 200 | HTTP/1.1 | 1611 | detailsmeta {"catalog_url":"https://cracketus-mcp-course.hf.space/.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 13:04 | http-error | 503 | HTTP/1.1 | 730 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-12 12:06 | http-error | 503 | HTTP/1.1 | 956 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-11 11:11 | http-error | 503 | HTTP/1.1 | 1011 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-10 10:09 | http-error | 503 | HTTP/1.1 | 1002 | detailsmeta {"http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 503 | ||
| 2026-09-09 09:19 | card-invalid | 20 | 200 | 3303 | detailsmeta {"catalog_url":"https://cracketus-mcp-course.hf.space/.well-known/ard.json","paths_found":["ard.json"],"vantage":"us-east-1"} | not a JSON object | ||
| 2026-09-08 08:17 | http-error | 503 | 1551 | detailsmeta {"vantage":"us-east-1"} | HTTP 503 | |||
| 2026-09-07 02:51 | http-error | 503 | 13 | details | HTTP 503 |