Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 100 (from laksa072)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa100.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 = 42 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://glossary.slb.com/terms/h/hydrostatic_pressure\')), getAhrefsUnparsedNoserviceFromURL(\'https://glossary.slb.com/terms/h/hydrostatic_pressure\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/glossary.slb.com\/terms\/h\/hydrostatic_pressure","crawl_time":1774424027,"first_indexed_time":1707853857,"http_code":200,"src_unparsed":"com,slb!glossary,\/terms\/h\/hydrostatic_pressure s443","src_root_hash":"4939741123482328500","history_drop_reason":null,"meta_title":"hydrostatic pressure | Energy Glossary","meta_descriptions":["The normal, predicted pressure for a given depth, or the pressure exerted per unit area by a column of freshwater from sea level to a given depth."],"meta_canonical":"com,slb!glossary,\/en\/terms\/h\/hydrostatic_pressure 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":1707853857,"attrs_is_republished":0,"attrs_nr_words":"517","attrs_boilerpipe_nr_words":"160","body_ext_links_number":0,"body_int_links_number":1,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":269,"download_ttfb_msec":268,"download_size":11887}

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	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,slb!glossary,/en/terms/h/hydrostatic_pressure s443

Property	Value
URL	https://glossary.slb.com/terms/h/hydrostatic_pressure
Last Crawled	2026-03-25 07:33:47 (2 months ago)
First Indexed	2024-02-13 19:50:57 (2 years ago)
HTTP Status Code	200
Content
Meta Title	hydrostatic pressure \| Energy Glossary
Meta Description	The normal, predicted pressure for a given depth, or the pressure exerted per unit area by a column of freshwater from sea level to a given depth.
Meta Canonical	com,slb!glossary,/en/terms/h/hydrostatic_pressure 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	2024-02-13 19:50:57 (2 years ago)
Republished	No
Word Count (Total)	517
Word Count (Content)	160
Links
External Links	0
Internal Links	1
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	Yes
Redirect Target	null
Performance
Download Time (ms)	269
TTFB (ms)	268
Download Size (bytes)	11,887
Location
Host ID	100 (laksa100)
Partition ID	42
Root Hash	4939741123482328500
Unparsed URL	com,slb!glossary,/terms/h/hydrostatic_pressure 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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