Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 138 (from laksa092)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa138.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 = 12 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.jstor.org/stable/43951043\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.jstor.org/stable/43951043\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.jstor.org\/stable\/43951043","crawl_time":1759397900,"first_indexed_time":0,"http_code":200,"src_unparsed":"org,jstor!www,\/stable\/43951043 s443","src_root_hash":"12518914933431842538","history_drop_reason":null,"meta_title":"ROLE OF THE BERNE CONVENTION IN THE PROMOTION OF CULTURAL CREATIVITY AND DEVELOPMENT : RECENT COPYRIGHT LEGISLATION IN DEVELOPING COUNTRIES on JSTOR","meta_descriptions":["Shahid Alikhan, ROLE OF THE BERNE CONVENTION IN THE PROMOTION OF CULTURAL CREATIVITY AND DEVELOPMENT : RECENT COPYRIGHT LEGISLATION IN DEVELOPING COUNTRIES, Journal of the Indian Law Institute, Vol. 28, No. 4 (October-December 1986), pp. 423-440"],"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":0,"attrs_is_republished":0,"attrs_nr_words":"22","attrs_boilerpipe_nr_words":"0","body_ext_links_number":0,"body_int_links_number":0,"meta_nofollow":1,"meta_noarchive":1,"props_was_rendered":0,"src_redirect":"","download_time_msec":487,"download_ttfb_msec":486,"download_size":4020}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	8.1 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://www.jstor.org/stable/43951043
Last Crawled	2025-10-02 09:38:20 (8 months ago)
First Indexed	not set
HTTP Status Code	200
Content
Meta Title	ROLE OF THE BERNE CONVENTION IN THE PROMOTION OF CULTURAL CREATIVITY AND DEVELOPMENT : RECENT COPYRIGHT LEGISLATION IN DEVELOPING COUNTRIES on JSTOR
Meta Description	Shahid Alikhan, ROLE OF THE BERNE CONVENTION IN THE PROMOTION OF CULTURAL CREATIVITY AND DEVELOPMENT : RECENT COPYRIGHT LEGISLATION IN DEVELOPING COUNTRIES, Journal of the Indian Law Institute, Vol. 28, No. 4 (October-December 1986), pp. 423-440
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	not set
Republished	No
Word Count (Total)	22
Word Count (Content)	0
Links
External Links	0
Internal Links	0
Technical SEO
Meta Nofollow	Yes
Meta Noarchive	Yes
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	487
TTFB (ms)	486
Download Size (bytes)	4,020
Location
Host ID	138 (laksa138)
Partition ID	12
Root Hash	12518914933431842538
Unparsed URL	org,jstor!www,/stable/43951043 s443

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1. Shard Calculation

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Response:

2. Crawled Status Check

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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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