Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 185 (from laksa144)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa185.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 = 21 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://edurev.in/question/608751/In-the-following-circuit--the-current-through-the-\')), getAhrefsUnparsedNoserviceFromURL(\'https://edurev.in/question/608751/In-the-following-circuit--the-current-through-the-\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/edurev.in\/question\/608751\/In-the-following-circuit--the-current-through-the-","crawl_time":1778447954,"first_indexed_time":1645989432,"http_code":200,"src_unparsed":"in,edurev!\/question\/608751\/In-the-following-circuit--the-current-through-the- s443","src_root_hash":"8522477886240264385","history_drop_reason":null,"meta_title":"In the following circuit, the current through the resistor R (=2) is I Amperes. The value of I isCorrect answer is '1'. Can you explain this answer? | EduRev JEE Question","meta_descriptions":["1ohm\/2ohm and 2ohm\/4ohm are balanced wheat stone bridge,so 8ohm R will be removed then after solvinge them 2ohm R will come.Then 6ohm\/12ohm And 2ohm\/4ohm are in balanced wheat stone bridge then 10ohm resistance will be removed.Reff comes 6.5 ohm.I=V\/R=6.5\/6.5=1ANS"],"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":1645989432,"attrs_is_republished":0,"attrs_nr_words":"1119","attrs_boilerpipe_nr_words":"370","body_ext_links_number":0,"body_int_links_number":108,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":882,"download_ttfb_msec":721,"download_size":19744}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.8 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://edurev.in/question/608751/In-the-following-circuit--the-current-through-the-
Last Crawled	2026-05-10 21:19:14 (23 days ago)
First Indexed	2022-02-27 19:17:12 (4 years ago)
HTTP Status Code	200
Content
Meta Title	In the following circuit, the current through the resistor R (=2) is I Amperes. The value of I isCorrect answer is '1'. Can you explain this answer? \| EduRev JEE Question
Meta Description	1ohm/2ohm and 2ohm/4ohm are balanced wheat stone bridge,so 8ohm R will be removed then after solvinge them 2ohm R will come.Then 6ohm/12ohm And 2ohm/4ohm are in balanced wheat stone bridge then 10ohm resistance will be removed.Reff comes 6.5 ohm.I=V/R=6.5/6.5=1ANS
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	2022-02-27 19:17:12 (4 years ago)
Republished	No
Word Count (Total)	1,119
Word Count (Content)	370
Links
External Links	0
Internal Links	108
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	882
TTFB (ms)	721
Download Size (bytes)	19,744
Location
Host ID	185 (laksa185)
Partition ID	21
Root Hash	8522477886240264385
Unparsed URL	in,edurev!/question/608751/In-the-following-circuit--the-current-through-the- s443

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