Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 108 (from laksa173)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa108.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 = 0 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://beaconmedical.com.sg/vaccinations-singapore/\')), getAhrefsUnparsedNoserviceFromURL(\'https://beaconmedical.com.sg/vaccinations-singapore/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/beaconmedical.com.sg\/vaccinations-singapore\/","crawl_time":1779496286,"first_indexed_time":1756715028,"http_code":200,"src_unparsed":"sg,com,beaconmedical!\/vaccinations-singapore\/ s443","src_root_hash":"5475809646561080108","history_drop_reason":null,"meta_title":"Beacon Medical Clinic Group Vaccinations in Singapore","meta_descriptions":["Hajj and Umrah Vaccine Hepatitis A Vaccine Hepatitis B Vaccine HPV Vaccine Influenza Vaccine Measles, Mumps, Rubella (MMR) Vaccine Meningococcal Vaccine Pneumococcal Vaccine Measles, Mumps, Rubella (MMR) Vaccine Polio Vaccine Rabies Vaccine RSV Vaccine Shingles Vaccine Tdap Vaccine Tetanus Vaccine Typhoid Vaccine Travel Vaccine Varicella (Chickenpox) Vaccine Whooping Cough Vaccine"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1773009458,"attrs_original_publish_time":1756715028,"attrs_is_republished":1,"attrs_nr_words":"1267","attrs_boilerpipe_nr_words":"1220","body_ext_links_number":20,"body_int_links_number":67,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":3841,"download_ttfb_msec":3678,"download_size":21493}

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://beaconmedical.com.sg/vaccinations-singapore/
Last Crawled	2026-05-23 00:31:26 (11 days ago)
First Indexed	2025-09-01 08:23:48 (9 months ago)
HTTP Status Code	200
Content
Meta Title	Beacon Medical Clinic Group Vaccinations in Singapore
Meta Description	Hajj and Umrah Vaccine Hepatitis A Vaccine Hepatitis B Vaccine HPV Vaccine Influenza Vaccine Measles, Mumps, Rubella (MMR) Vaccine Meningococcal Vaccine Pneumococcal Vaccine Measles, Mumps, Rubella (MMR) Vaccine Polio Vaccine Rabies Vaccine RSV Vaccine Shingles Vaccine Tdap Vaccine Tetanus Vaccine Typhoid Vaccine Travel Vaccine Varicella (Chickenpox) Vaccine Whooping Cough Vaccine
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	null
Publish Time	2026-03-08 22:37:38 (2 months ago)
Original Publish Time	2025-09-01 08:23:48 (9 months ago)
Republished	Yes
Word Count (Total)	1,267
Word Count (Content)	1,220
Links
External Links	20
Internal Links	67
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	3,841
TTFB (ms)	3,678
Download Size (bytes)	21,493
Location
Host ID	108 (laksa108)
Partition ID	0
Root Hash	5475809646561080108
Unparsed URL	sg,com,beaconmedical!/vaccinations-singapore/ 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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