Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 49 (from laksa117)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa049.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://brunch.co.kr/@kmjoolee/74\')), getAhrefsUnparsedNoserviceFromURL(\'https://brunch.co.kr/@kmjoolee/74\'))) FORMAT JSONEachRow'

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.5 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://brunch.co.kr/@kmjoolee/74
Last Crawled	2026-03-21 07:25:22 (2 months ago)
First Indexed	2024-02-13 21:41:37 (2 years ago)
HTTP Status Code	200
Content
Meta Title	그냥 사람 사는 곳, 북한
Meta Description	방북을 위해 무엇을 어떻게 준비했나? 북한을 갈 수 있는 방법을 여러 통로를 통해 알아보았다. 먼저, 북한에 가려면 북한 당국으로부터 비자를 발급받아야 한다. 나는 미국 영주권자이기에 트럼프 행정부의 여행금지 조치에 해당되지 않는다. 북한으로부터 비자를 발급받으면 방북이 가능하다. 가는 교통편을 알아봐야 한다. 북한으로 들어갈 수 있는 경로는 여러 가지
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	보보
Publish Time	2021-10-23 19:19:00 (4 years ago)
Original Publish Time	2021-10-23 19:19:00 (4 years ago)
Republished	No
Word Count (Total)	721
Word Count (Content)	689
Links
External Links	0
Internal Links	6
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,274
TTFB (ms)	1,005
Download Size (bytes)	27,897
Location
Host ID	49 (laksa049)
Partition ID	7
Root Hash	8251695106438661449
Unparsed URL	kr,co,brunch!/@kmjoolee/74 s443

🕷️ Crawler Inspector

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1. Shard Calculation

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2. Crawled Status Check

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3. Robots.txt Check

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4. Spam/Ban Check

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Response:

5. Seen Status Check

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