ℹ️ Skipped - page is already crawled
| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 2.3 months ago |
| History drop | PASS | isNull(history_drop_reason) | No drop reason |
| Spam/ban | PASS | fh_dont_index != 1 AND ml_spam_score = 0 | ml_spam_score=0 |
| Canonical | PASS | meta_canonical IS NULL OR = '' OR = src_unparsed | Not set |
| Property | Value | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| URL | https://www.cdc.gov/heart-disease/about/heart-attack.html | |||||||||
| Last Crawled | 2026-03-26 22:50:01 (2 months ago) | |||||||||
| First Indexed | 2024-05-18 00:47:00 (2 years ago) | |||||||||
| HTTP Status Code | 200 | |||||||||
| Content | ||||||||||
| Meta Title | About Heart Attack Symptoms, Risk, and Recovery | Heart Disease | CDC | |||||||||
| Meta Description | Coronary artery disease (CAD) is the main cause of heart attack. | |||||||||
| Meta Canonical | null | |||||||||
| Boilerpipe Text | heavy column, fetched on demand | |||||||||
| Markdown | heavy column, fetched on demand | |||||||||
| Readable Markdown | heavy column, fetched on demand | |||||||||
| ML Classification | ||||||||||
| ML Categories |
Raw JSON{
"/Health": 995,
"/Health/Health_Conditions": 989,
"/Health/Health_Conditions/Heart_and_Hypertension": 988
} | |||||||||
| ML Page Types |
Raw JSON{
"/Article": 977,
"/Article/Definitions": 446
} | |||||||||
| ML Intent Types |
Raw JSON{
"Informational": 999
} | |||||||||
| Content Metadata | ||||||||||
| Language | en-us | |||||||||
| Author | null | |||||||||
| Publish Time | 2025-02-14 15:22:59 (1 year ago) | |||||||||
| Original Publish Time | 2024-05-18 00:47:00 (2 years ago) | |||||||||
| Republished | Yes | |||||||||
| Word Count (Total) | 1,356 | |||||||||
| Word Count (Content) | 797 | |||||||||
| Links | ||||||||||
| External Links | 19 | |||||||||
| Internal Links | 61 | |||||||||
| Technical SEO | ||||||||||
| Meta Nofollow | No | |||||||||
| Meta Noarchive | No | |||||||||
| JS Rendered | Yes | |||||||||
| Redirect Target | null | |||||||||
| Performance | ||||||||||
| Download Time (ms) | 1,253 | |||||||||
| TTFB (ms) | 1,252 | |||||||||
| Download Size (bytes) | 11,734 | |||||||||
| Location | ||||||||||
| Host ID | 5 (laksa005) | |||||||||
| Partition ID | 66 | |||||||||
| Root Hash | 17308952984333333205 | |||||||||
| Unparsed URL | gov,cdc!www,/heart-disease/about/heart-attack.html s443 | |||||||||