Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 169 (from laksa053)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa169.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 = 57 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://first-aid-course-darwin.com.au/resources/first-aid-for-hypothermia\')), getAhrefsUnparsedNoserviceFromURL(\'https://first-aid-course-darwin.com.au/resources/first-aid-for-hypothermia\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/first-aid-course-darwin.com.au\/resources\/first-aid-for-hypothermia","crawl_time":1780264580,"first_indexed_time":1661984137,"http_code":200,"src_unparsed":"au,com,first-aid-course-darwin!\/resources\/first-aid-for-hypothermia s443","src_root_hash":"14689485142801431569","history_drop_reason":null,"meta_title":"First Aid for Hypothermia","meta_descriptions":["Hypothermia occurs when a person is in a cold environment that has a lower temperature than their body. It is important to know first aid for hypothermia, a..."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1661984137,"attrs_is_republished":0,"attrs_nr_words":"1366","attrs_boilerpipe_nr_words":"709","body_ext_links_number":50,"body_int_links_number":19,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1507,"download_ttfb_msec":888,"download_size":63263}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.1 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://first-aid-course-darwin.com.au/resources/first-aid-for-hypothermia
Last Crawled	2026-05-31 21:56:20 (2 days ago)
First Indexed	2022-08-31 22:15:37 (3 years ago)
HTTP Status Code	200
Content
Meta Title	First Aid for Hypothermia
Meta Description	Hypothermia occurs when a person is in a cold environment that has a lower temperature than their body. It is important to know first aid for hypothermia, a...
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
Author	null
Publish Time	not set
Original Publish Time	2022-08-31 22:15:37 (3 years ago)
Republished	No
Word Count (Total)	1,366
Word Count (Content)	709
Links
External Links	50
Internal Links	19
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,507
TTFB (ms)	888
Download Size (bytes)	63,263
Location
Host ID	169 (laksa169)
Partition ID	57
Root Hash	14689485142801431569
Unparsed URL	au,com,first-aid-course-darwin!/resources/first-aid-for-hypothermia s443

🕷️ Crawler Inspector

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

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Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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