Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 122 (from laksa165)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa122.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 = 61 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.merriam-webster.com/dictionary/brownian%20motions\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.merriam-webster.com/dictionary/brownian%20motions\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.merriam-webster.com\/dictionary\/brownian%20motions","crawl_time":1775639669,"first_indexed_time":1543216148,"http_code":200,"src_unparsed":"com,merriam-webster!www,\/dictionary\/brownian%20motions s443","src_root_hash":"12021194709005532322","history_drop_reason":null,"meta_title":"BROWNIAN MOTIONS Definition & Meaning - Merriam-Webster","meta_descriptions":["The meaning of BROWNIAN MOTION is a random movement of microscopic particles suspended in liquids or gases resulting from the impact of molecules of the surrounding medium —called also Brownian movement."],"meta_canonical":"com,merriam-webster!www,\/dictionary\/Brownian%20motion s443","ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1543216148,"attrs_is_republished":0,"attrs_nr_words":"728","attrs_boilerpipe_nr_words":"280","body_ext_links_number":0,"body_int_links_number":1,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":379,"download_ttfb_msec":314,"download_size":128946}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.9 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	FAIL	`meta_canonical IS NULL OR = '' OR = src_unparsed`	com,merriam-webster!www,/dictionary/Brownian%20motion s443

Property	Value
URL	https://www.merriam-webster.com/dictionary/brownian%20motions
Last Crawled	2026-04-08 09:14:29 (1 month ago)
First Indexed	2018-11-26 07:09:08 (7 years ago)
HTTP Status Code	200
Content
Meta Title	BROWNIAN MOTIONS Definition & Meaning - Merriam-Webster
Meta Description	The meaning of BROWNIAN MOTION is a random movement of microscopic particles suspended in liquids or gases resulting from the impact of molecules of the surrounding medium —called also Brownian movement.
Meta Canonical	com,merriam-webster!www,/dictionary/Brownian%20motion s443
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
Author	null
Publish Time	not set
Original Publish Time	2018-11-26 07:09:08 (7 years ago)
Republished	No
Word Count (Total)	728
Word Count (Content)	280
Links
External Links	0
Internal Links	1
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	379
TTFB (ms)	314
Download Size (bytes)	128,946
Location
Host ID	122 (laksa122)
Partition ID	61
Root Hash	12021194709005532322
Unparsed URL	com,merriam-webster!www,/dictionary/brownian%20motions 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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