Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 87 (from laksa067)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa087.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 = 99 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://universidadesdemexico.mx/noticias/mejores-universidades-en-el-estado-de-mexico\')), getAhrefsUnparsedNoserviceFromURL(\'https://universidadesdemexico.mx/noticias/mejores-universidades-en-el-estado-de-mexico\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/universidadesdemexico.mx\/noticias\/mejores-universidades-en-el-estado-de-mexico","crawl_time":1779839293,"first_indexed_time":1663718562,"http_code":200,"src_unparsed":"mx,universidadesdemexico!\/noticias\/mejores-universidades-en-el-estado-de-mexico s443","src_root_hash":"15165199875851039887","history_drop_reason":null,"meta_title":"¿Cuáles son las mejores universidades del Estado de México en 2025?","meta_descriptions":["Descubre las 10 mejores universidades en el Estado de México donde puedes recibir formación profesional de alta calidad."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"es","attrs_author":"Catalina Paredez","attrs_publish_time":1655821729,"attrs_original_publish_time":1655821729,"attrs_is_republished":0,"attrs_nr_words":"1264","attrs_boilerpipe_nr_words":"928","body_ext_links_number":5,"body_int_links_number":103,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":212,"download_ttfb_msec":127,"download_size":1838920}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.3 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	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://universidadesdemexico.mx/noticias/mejores-universidades-en-el-estado-de-mexico
Last Crawled	2026-05-26 23:48:13 (7 days ago)
First Indexed	2022-09-21 00:02:42 (3 years ago)
HTTP Status Code	200
Content
Meta Title	¿Cuáles son las mejores universidades del Estado de México en 2025?
Meta Description	Descubre las 10 mejores universidades en el Estado de México donde puedes recibir formación profesional de alta calidad.
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	es
Author	Catalina Paredez
Publish Time	2022-06-21 14:28:49 (3 years ago)
Original Publish Time	2022-06-21 14:28:49 (3 years ago)
Republished	No
Word Count (Total)	1,264
Word Count (Content)	928
Links
External Links	5
Internal Links	103
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	212
TTFB (ms)	127
Download Size (bytes)	1,838,920
Location
Host ID	87 (laksa087)
Partition ID	99
Root Hash	15165199875851039887
Unparsed URL	mx,universidadesdemexico!/noticias/mejores-universidades-en-el-estado-de-mexico s443

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

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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