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://blog.codinghorror.com/hashtables-pigeonholes-and-birthdays/ | |||||||||
| Last Crawled | 2026-05-25 05:07:41 (9 days ago) | |||||||||
| First Indexed | 2016-06-04 02:18:02 (10 years ago) | |||||||||
| HTTP Status Code | 200 | |||||||||
| Content | ||||||||||
| Meta Title | Hashtables, Pigeonholes, and Birthdays | |||||||||
| Meta Description | null | |||||||||
| 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{
"/Computers_and_Electronics": 973,
"/Computers_and_Electronics/Programming": 794,
"/Computers_and_Electronics/Programming/Scripting_Languages": 346
} | |||||||||
| ML Page Types |
Raw JSON{
"/Article": 999,
"/Article/Tutorial_or_Guide": 624
} | |||||||||
| ML Intent Types |
Raw JSON{
"Informational": 999
} | |||||||||
| Content Metadata | ||||||||||
| Language | en | |||||||||
| Author | Jeff Atwood | |||||||||
| Publish Time | 2007-12-06 12:00:00 (18 years ago) | |||||||||
| Original Publish Time | 2007-12-06 12:00:00 (18 years ago) | |||||||||
| Republished | No | |||||||||
| Word Count (Total) | 1,283 | |||||||||
| Word Count (Content) | 949 | |||||||||
| Links | ||||||||||
| External Links | 20 | |||||||||
| Internal Links | 20 | |||||||||
| Technical SEO | ||||||||||
| Meta Nofollow | No | |||||||||
| Meta Noarchive | No | |||||||||
| JS Rendered | Yes | |||||||||
| Redirect Target | null | |||||||||
| Performance | ||||||||||
| Download Time (ms) | 37 | |||||||||
| TTFB (ms) | 36 | |||||||||
| Download Size (bytes) | 10,842 | |||||||||
| Location | ||||||||||
| Host ID | 41 (laksa041) | |||||||||
| Partition ID | 54 | |||||||||
| Root Hash | 6205400369951510841 | |||||||||
| Unparsed URL | com,codinghorror!blog,/hashtables-pigeonholes-and-birthdays/ s443 | |||||||||