Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 132 (from laksa016)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa132.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://symphony.is/about-us/blog/a-deep-dive-into-gil-concurrency-and-parallelism-in-python\')), getAhrefsUnparsedNoserviceFromURL(\'https://symphony.is/about-us/blog/a-deep-dive-into-gil-concurrency-and-parallelism-in-python\'))) FORMAT JSONEachRow'

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.6 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	FAIL	`meta_canonical IS NULL OR = '' OR = src_unparsed`	is,symphony!/ s443

Property	Value
URL	https://symphony.is/about-us/blog/a-deep-dive-into-gil-concurrency-and-parallelism-in-python
Last Crawled	2026-02-23 04:48:00 (1 month ago)
First Indexed	2024-08-08 12:35:16 (1 year ago)
HTTP Status Code	200
Meta Title	Symphony - AI-Native Engineering Solutions \| Transform Your Business
Meta Description	Symphony delivers AI-native engineering solutions that transform businesses. Expert AI strategy, rapid development, and measurable results through innovative technology partnerships.
Meta Canonical	is,symphony!/ s443
Boilerpipe Text	null
Markdown	null
Readable Markdown	null
Shard	132 (laksa)
Root Hash	9467121875037056532
Unparsed URL	is,symphony!/about-us/blog/a-deep-dive-into-gil-concurrency-and-parallelism-in-python s443

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