Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 41 (from laksa047)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa041.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, meta_canonical AS meta_canonical, ml_categories_json AS ml_categories_json, ml_types_json AS ml_types_json, ml_intent_types_json AS ml_intent_types_json, meta_language AS meta_language, attrs_author AS attrs_author, ifNull(toUnixTimestamp(attrs_publish_time), 0) AS attrs_publish_time, ifNull(toUnixTimestamp(attrs_original_publish_time), 0) AS attrs_original_publish_time, ifNull(attrs_is_republished, 0) AS attrs_is_republished, ifNull(attrs_nr_words, 0) AS attrs_nr_words, ifNull(attrs_boilerpipe_nr_words, 0) AS attrs_boilerpipe_nr_words, ifNull(body_ext_links_number, 0) AS body_ext_links_number, ifNull(body_int_links_number, 0) AS body_int_links_number, ifNull(meta_nofollow, 0) AS meta_nofollow, ifNull(meta_noarchive, 0) AS meta_noarchive, ifNull(props_was_rendered, 0) AS props_was_rendered, ifNull(src_redirect, \'\') AS src_redirect, ifNull(download_time_msec, 0) AS download_time_msec, ifNull(download_ttfb_msec, 0) AS download_ttfb_msec, ifNull(download_size, 0) AS download_size FROM crawler3.page_info_local FINAL PREWHERE int_partition_id = 7 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://thewiki.kr/w/%EB%93%B1%EB%B9%84%EC%88%98%EC%97%B4\')), getAhrefsUnparsedNoserviceFromURL(\'https://thewiki.kr/w/%EB%93%B1%EB%B9%84%EC%88%98%EC%97%B4\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/thewiki.kr\/w\/%EB%93%B1%EB%B9%84%EC%88%98%EC%97%B4","crawl_time":1773824986,"first_indexed_time":1619512743,"http_code":200,"src_unparsed":"kr,thewiki!\/w\/%EB%93%B1%EB%B9%84%EC%88%98%EC%97%B4 s443","src_root_hash":"4237396724048981441","history_drop_reason":null,"meta_title":"등비수열","meta_descriptions":["등비수열에 대한 문서, 등비수열(等比數列)은 [math(3,\\\\,6,\\\\,12,\\\\,24,\\\\,48,\\\\,\\\\cdots)]처럼 연속한 두 항의 비가 일정한 수열이다. 기하적 증가 양상을 띄므로 기하수열(幾何數列, geometric sequence \/ progression)이라고도 한다.등비수열의 연속한 두 항의 비를 공비(公比, common ratio)라고 한다. 일반적으로 등비수열의 첫째 항(first term또는 1st term)을 [math(a)], 공비를 [math(r)]로 표기한다. 첫째항(1st term) 문자 [math(a)]는 초항(初項in"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"ko","attrs_author":null,"attrs_publish_time":1771870483,"attrs_original_publish_time":1619512743,"attrs_is_republished":1,"attrs_nr_words":"4818","attrs_boilerpipe_nr_words":"2993","body_ext_links_number":8,"body_int_links_number":142,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":661,"download_ttfb_msec":450,"download_size":27127}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.6 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	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://thewiki.kr/w/%EB%93%B1%EB%B9%84%EC%88%98%EC%97%B4
Last Crawled	2026-03-18 09:09:46 (2 months ago)
First Indexed	2021-04-27 08:39:03 (5 years ago)
HTTP Status Code	200
Content
Meta Title	등비수열
Meta Description	등비수열에 대한 문서, 등비수열(等比數列)은 [math(3,\\,6,\\,12,\\,24,\\,48,\\,\\cdots)]처럼 연속한 두 항의 비가 일정한 수열이다. 기하적 증가 양상을 띄므로 기하수열(幾何數列, geometric sequence / progression)이라고도 한다.등비수열의 연속한 두 항의 비를 공비(公比, common ratio)라고 한다. 일반적으로 등비수열의 첫째 항(first term또는 1st term)을 [math(a)], 공비를 [math(r)]로 표기한다. 첫째항(1st term) 문자 [math(a)]는 초항(初項in
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	null
ML Page Types	null
ML Intent Types	null
Content Metadata
Language	ko
Author	null
Publish Time	2026-02-23 18:14:43 (3 months ago)
Original Publish Time	2021-04-27 08:39:03 (5 years ago)
Republished	Yes
Word Count (Total)	4,818
Word Count (Content)	2,993
Links
External Links	8
Internal Links	142
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	661
TTFB (ms)	450
Download Size (bytes)	27,127
Location
Host ID	41 (laksa041)
Partition ID	7
Root Hash	4237396724048981441
Unparsed URL	kr,thewiki!/w/%EB%93%B1%EB%B9%84%EC%88%98%EC%97%B4 s443

🕷️ Crawler Inspector

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

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4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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