🕷️ Crawler Inspector

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Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 184 (from laksa015)

2. Crawled Status Check

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Response:

3. Robots.txt Check

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Response:

4. Spam/Ban Check

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Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

🚫

NOT INDEXABLE

✅

CRAWLED

20 days ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	FAIL	`download_http_code = 200`	HTTP 307
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.7 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

Page Details

Property	Value
URL	https://blog.stackademic.com/the-real-meaning-of-the-historical-volatility-formula-7f34db576dd2
Last Crawled	2026-02-07 04:21:23 (20 days ago)
HTTP Status Code	307
Shard	184 (laksa)
Root Hash	6281390885988289384
Unparsed URL	com,stackademic!blog,/the-real-meaning-of-the-historical-volatility-formula-7f34db576dd2 s443