Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 162 (from laksa122)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa162.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 = 36 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.naukri.com/code360/library/bellman-ford-algorithm\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.naukri.com/code360/library/bellman-ford-algorithm\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.naukri.com\/code360\/library\/bellman-ford-algorithm","crawl_time":1773496302,"first_indexed_time":1711896668,"http_code":200,"src_unparsed":"com,naukri!www,\/code360\/library\/bellman-ford-algorithm s443","src_root_hash":"12824966294148467362","history_drop_reason":null,"meta_title":"Bellman-Ford Algorithm Explained - Naukri Code 360","meta_descriptions":["Learn Bellman-Ford Algorithm with Java, Python & C\/C++ examples. Understand shortest path logic, negative weights & time complexity."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":"Hari Sapna Nair","attrs_publish_time":0,"attrs_original_publish_time":1711896668,"attrs_is_republished":0,"attrs_nr_words":"4096","attrs_boilerpipe_nr_words":"3299","body_ext_links_number":14,"body_int_links_number":52,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":591,"download_ttfb_msec":585,"download_size":61986}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.7 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.naukri.com/code360/library/bellman-ford-algorithm
Last Crawled	2026-03-14 13:51:42 (2 months ago)
First Indexed	2024-03-31 14:51:08 (2 years ago)
HTTP Status Code	200
Content
Meta Title	Bellman-Ford Algorithm Explained - Naukri Code 360
Meta Description	Learn Bellman-Ford Algorithm with Java, Python & C/C++ examples. Understand shortest path logic, negative weights & time complexity.
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	Hari Sapna Nair
Publish Time	not set
Original Publish Time	2024-03-31 14:51:08 (2 years ago)
Republished	No
Word Count (Total)	4,096
Word Count (Content)	3,299
Links
External Links	14
Internal Links	52
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	591
TTFB (ms)	585
Download Size (bytes)	61,986
Location
Host ID	162 (laksa162)
Partition ID	36
Root Hash	12824966294148467362
Unparsed URL	com,naukri!www,/code360/library/bellman-ford-algorithm s443

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1. Shard Calculation

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2. Crawled Status Check

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