Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 118 (from laksa194)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa118.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 = 46 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.firstaidforfree.com/how-to-prevent-hypothermia/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.firstaidforfree.com/how-to-prevent-hypothermia/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.firstaidforfree.com\/how-to-prevent-hypothermia\/","crawl_time":1779420936,"first_indexed_time":1541960243,"http_code":200,"src_unparsed":"com,firstaidforfree!www,\/how-to-prevent-hypothermia\/ s443","src_root_hash":"11476220536622189318","history_drop_reason":null,"meta_title":"How to Prevent Hypothermia - First Aid for Free","meta_descriptions":["Hypothermia is a condition that causes the body temperature to drop dangerously low due to prolonged exposure to cold temperatures. While normal body"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en-us","attrs_author":"John Furst","attrs_publish_time":1688337120,"attrs_original_publish_time":1541960243,"attrs_is_republished":1,"attrs_nr_words":"1265","attrs_boilerpipe_nr_words":"755","body_ext_links_number":12,"body_int_links_number":50,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":806,"download_ttfb_msec":806,"download_size":27652}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.4 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.firstaidforfree.com/how-to-prevent-hypothermia/
Last Crawled	2026-05-22 03:35:36 (12 days ago)
First Indexed	2018-11-11 18:17:23 (7 years ago)
HTTP Status Code	200
Content
Meta Title	How to Prevent Hypothermia - First Aid for Free
Meta Description	Hypothermia is a condition that causes the body temperature to drop dangerously low due to prolonged exposure to cold temperatures. While normal body
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	en-us
Author	John Furst
Publish Time	2023-07-02 22:32:00 (2 years ago)
Original Publish Time	2018-11-11 18:17:23 (7 years ago)
Republished	Yes
Word Count (Total)	1,265
Word Count (Content)	755
Links
External Links	12
Internal Links	50
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	806
TTFB (ms)	806
Download Size (bytes)	27,652
Location
Host ID	118 (laksa118)
Partition ID	46
Root Hash	11476220536622189318
Unparsed URL	com,firstaidforfree!www,/how-to-prevent-hypothermia/ s443

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1. Shard Calculation

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2. Crawled Status Check

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5. Seen Status Check

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