Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 136 (from laksa133)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa136.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 = 54 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.nagoya-info.jp/en/event/detail/168/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.nagoya-info.jp/en/event/detail/168/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.nagoya-info.jp\/en\/event\/detail\/168\/","crawl_time":1779000486,"first_indexed_time":1586324592,"http_code":200,"src_unparsed":"jp,nagoya-info!www,\/en\/event\/detail\/168\/ s443","src_root_hash":"6323179810176670936","history_drop_reason":null,"meta_title":"World Cosplay Summit | Visit Nagoya-Nagoya City Guide","meta_descriptions":["The World Cosplay Summit, one of the largest cosplay festivals in the world. The event features various exciting activities, including the World Cosplay Championship, which determines the No. 1 cosplayer in the world. Cosplayers who have won regional qualifiers from around the globe gather in Nagoya for the main event to compete for the top spot."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":null,"attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1586324592,"attrs_is_republished":0,"attrs_nr_words":"1683","attrs_boilerpipe_nr_words":"70","body_ext_links_number":31,"body_int_links_number":48,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1319,"download_ttfb_msec":1318,"download_size":13557}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.6 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://www.nagoya-info.jp/en/event/detail/168/
Last Crawled	2026-05-17 06:48:06 (17 days ago)
First Indexed	2020-04-08 05:43:12 (6 years ago)
HTTP Status Code	200
Content
Meta Title	World Cosplay Summit \| Visit Nagoya-Nagoya City Guide
Meta Description	The World Cosplay Summit, one of the largest cosplay festivals in the world. The event features various exciting activities, including the World Cosplay Championship, which determines the No. 1 cosplayer in the world. Cosplayers who have won regional qualifiers from around the globe gather in Nagoya for the main event to compete for the top spot.
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	null
Author	null
Publish Time	not set
Original Publish Time	2020-04-08 05:43:12 (6 years ago)
Republished	No
Word Count (Total)	1,683
Word Count (Content)	70
Links
External Links	31
Internal Links	48
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,319
TTFB (ms)	1,318
Download Size (bytes)	13,557
Location
Host ID	136 (laksa136)
Partition ID	54
Root Hash	6323179810176670936
Unparsed URL	jp,nagoya-info!www,/en/event/detail/168/ s443

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1. Shard Calculation

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Response:

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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