Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 18 (from laksa007)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa018.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 = 49 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://sojo.net/magazine/october-1988/iran-air-655\')), getAhrefsUnparsedNoserviceFromURL(\'https://sojo.net/magazine/october-1988/iran-air-655\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/sojo.net\/magazine\/october-1988\/iran-air-655","crawl_time":1779806033,"first_indexed_time":1542734654,"http_code":200,"src_unparsed":"net,sojo!\/magazine\/october-1988\/iran-air-655 s443","src_root_hash":"1162936409317289818","history_drop_reason":null,"meta_title":"Iran Air 655 | Sojourners","meta_descriptions":["In early July, 290 people aboard a regularly scheduled Iranian airliner were killed because a top-of-the-line U.S. Navy cruiser was unable to identify it correctly."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":"Joe Lynch","attrs_publish_time":1533051152,"attrs_original_publish_time":1533051152,"attrs_is_republished":0,"attrs_nr_words":"1495","attrs_boilerpipe_nr_words":"1139","body_ext_links_number":7,"body_int_links_number":55,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":275,"download_ttfb_msec":259,"download_size":18348}

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://sojo.net/magazine/october-1988/iran-air-655
Last Crawled	2026-05-26 14:33:53 (8 days ago)
First Indexed	2018-11-20 17:24:14 (7 years ago)
HTTP Status Code	200
Content
Meta Title	Iran Air 655 \| Sojourners
Meta Description	In early July, 290 people aboard a regularly scheduled Iranian airliner were killed because a top-of-the-line U.S. Navy cruiser was unable to identify it correctly.
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	Joe Lynch
Publish Time	2018-07-31 15:32:32 (7 years ago)
Original Publish Time	2018-07-31 15:32:32 (7 years ago)
Republished	No
Word Count (Total)	1,495
Word Count (Content)	1,139
Links
External Links	7
Internal Links	55
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	275
TTFB (ms)	259
Download Size (bytes)	18,348
Location
Host ID	18 (laksa018)
Partition ID	49
Root Hash	1162936409317289818
Unparsed URL	net,sojo!/magazine/october-1988/iran-air-655 s443

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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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