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 | 0.3 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.health.harvard.edu/blog/brain-fog-memory-and-attention-after-covid-19-202203172707 | |||||||||
| Last Crawled | 2026-05-26 11:03:55 (8 days ago) | |||||||||
| First Indexed | 2022-03-17 13:28:13 (4 years ago) | |||||||||
| HTTP Status Code | 200 | |||||||||
| Content | ||||||||||
| Meta Title | Brain fog: Memory and attention after COVID-19 - Harvard Health | |||||||||
| Meta Description | Brain fog, meaning slow or sluggish thinking, can occur under many different circumstances. In many cases, it is temporary and gets better on its own. Many people who have recovered from COVID-19 report some degree of brain fog and a study suggests even those with milder cases may experience problems ... | |||||||||
| 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": 984,
"/Health/Mental_Health": 942,
"/Health/Mental_Health/Anxiety_and_Stress": 552
} | |||||||||
| ML Page Types |
Raw JSON{
"/Article": 998,
"/Article/Study_or_Research_Findings": 731
} | |||||||||
| ML Intent Types |
Raw JSON{
"Informational": 999
} | |||||||||
| Content Metadata | ||||||||||
| Language | en | |||||||||
| Author | Tamara Fong | |||||||||
| Publish Time | 2022-03-17 14:30:00 (4 years ago) | |||||||||
| Original Publish Time | 2022-03-17 13:28:13 (4 years ago) | |||||||||
| Republished | No | |||||||||
| Word Count (Total) | 1,835 | |||||||||
| Word Count (Content) | 898 | |||||||||
| Links | ||||||||||
| External Links | 16 | |||||||||
| Internal Links | 41 | |||||||||
| Technical SEO | ||||||||||
| Meta Nofollow | No | |||||||||
| Meta Noarchive | No | |||||||||
| JS Rendered | Yes | |||||||||
| Redirect Target | null | |||||||||
| Performance | ||||||||||
| Download Time (ms) | 6,459 | |||||||||
| TTFB (ms) | 6,443 | |||||||||
| Download Size (bytes) | 48,771 | |||||||||
| Location | ||||||||||
| Host ID | 102 (laksa102) | |||||||||
| Partition ID | 13 | |||||||||
| Root Hash | 2971912334127662702 | |||||||||
| Unparsed URL | edu,harvard!health,www,/blog/brain-fog-memory-and-attention-after-covid-19-202203172707 s443 | |||||||||