Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 158 (from laksa001)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa158.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 = 41 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.tripadvisor.co.kr/Attraction_Review-g294197-d324907-Reviews-Namdaemun_Market-Seoul.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.tripadvisor.co.kr/Attraction_Review-g294197-d324907-Reviews-Namdaemun_Market-Seoul.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.tripadvisor.co.kr\/Attraction_Review-g294197-d324907-Reviews-Namdaemun_Market-Seoul.html","crawl_time":1774364086,"first_indexed_time":1445626599,"http_code":200,"src_unparsed":"kr,co,tripadvisor!www,\/Attraction_Review-g294197-d324907-Reviews-Namdaemun_Market-Seoul.html s443","src_root_hash":"17140812212034848358","history_drop_reason":null,"meta_title":"남대문시장 - 서울 - 남대문시장의 리뷰 - 트립어드바이저","meta_descriptions":["남대문시장,서울: 1,454건 중에서 58위를 차지한 관광명소인 남대문시장에 관한 2,961 건의 리뷰와 2,307 건의 사진을 체크하세요."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"ko-kr","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1445626599,"attrs_is_republished":0,"attrs_nr_words":"3788","attrs_boilerpipe_nr_words":"899","body_ext_links_number":6,"body_int_links_number":395,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1876,"download_ttfb_msec":1672,"download_size":89182}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.3 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	FAIL	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=754
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://www.tripadvisor.co.kr/Attraction_Review-g294197-d324907-Reviews-Namdaemun_Market-Seoul.html
Last Crawled	2026-03-24 14:54:46 (2 months ago)
First Indexed	2015-10-23 18:56:39 (10 years ago)
HTTP Status Code	200
Content
Meta Title	남대문시장 - 서울 - 남대문시장의 리뷰 - 트립어드바이저
Meta Description	남대문시장,서울: 1,454건 중에서 58위를 차지한 관광명소인 남대문시장에 관한 2,961 건의 리뷰와 2,307 건의 사진을 체크하세요.
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-kr
Author	null
Publish Time	not set
Original Publish Time	2015-10-23 18:56:39 (10 years ago)
Republished	No
Word Count (Total)	3,788
Word Count (Content)	899
Links
External Links	6
Internal Links	395
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,876
TTFB (ms)	1,672
Download Size (bytes)	89,182
Location
Host ID	158 (laksa158)
Partition ID	41
Root Hash	17140812212034848358
Unparsed URL	kr,co,tripadvisor!www,/Attraction_Review-g294197-d324907-Reviews-Namdaemun_Market-Seoul.html s443

🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

Page Info Filters

Page Details