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 | 3.3 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://pmc.ncbi.nlm.nih.gov/articles/PMC8638833/ | |||||||||
| Last Crawled | 2026-02-23 01:58:19 (3 months ago) | |||||||||
| First Indexed | not set | |||||||||
| HTTP Status Code | 200 | |||||||||
| Content | ||||||||||
| Meta Title | COVID-19 vaccination: the reality after clinical trials - PMC | |||||||||
| Meta Description | After the start of vaccination against SARS-CoV-2, enough clinical experience is already accumulating, in the real world and outside clinical trials, to resolve some of the questions that are still pending about this problem. The Scientific ... | |||||||||
| 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": 954,
"/Health/Public_Health": 909,
"/Health/Public_Health/Health_Policy": 904
} | |||||||||
| ML Page Types |
Raw JSON{
"/Article": 973,
"/Article/FAQ": 355
} | |||||||||
| ML Intent Types |
Raw JSON{
"Informational": 999
} | |||||||||
| Content Metadata | ||||||||||
| Language | en | |||||||||
| Author | null | |||||||||
| Publish Time | not set | |||||||||
| Original Publish Time | not set | |||||||||
| Republished | No | |||||||||
| Word Count (Total) | 10,641 | |||||||||
| Word Count (Content) | 9,459 | |||||||||
| Links | ||||||||||
| External Links | 217 | |||||||||
| Internal Links | 132 | |||||||||
| Technical SEO | ||||||||||
| Meta Nofollow | Yes | |||||||||
| Meta Noarchive | Yes | |||||||||
| JS Rendered | No | |||||||||
| Redirect Target | null | |||||||||
| Performance | ||||||||||
| Download Time (ms) | 122 | |||||||||
| TTFB (ms) | 110 | |||||||||
| Download Size (bytes) | 60,337 | |||||||||
| Location | ||||||||||
| Host ID | 129 (laksa129) | |||||||||
| Partition ID | 63 | |||||||||
| Root Hash | 7295144728021232729 | |||||||||
| Unparsed URL | gov,nih!nlm,ncbi,pmc,/articles/PMC8638833/ s443 | |||||||||