Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 16 (from laksa120)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa016.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 = 5 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.bbc.com/russian/business/2016/04/160414_vert_cap_why_expats_call_it_utopia\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.bbc.com/russian/business/2016/04/160414_vert_cap_why_expats_call_it_utopia\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.bbc.com\/russian\/business\/2016\/04\/160414_vert_cap_why_expats_call_it_utopia","crawl_time":1758766486,"first_indexed_time":1524083826,"http_code":200,"src_unparsed":"com,bbc!www,\/russian\/business\/2016\/04\/160414_vert_cap_why_expats_call_it_utopia s443","src_root_hash":"1643509356818581016","history_drop_reason":null,"meta_title":"Почему Сингапур называют современной утопией, и хорошо ли там жить - BBC News Русская служба","meta_descriptions":["Представьте себе крупный город, где машины мчатся по экологически чистым шоссе, улицы вымыты до блеска, город, жители которого растят детей, не опасаясь ни преступности, ни малейших проявлений неуважения. Но есть же и минусы?"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"ru","attrs_author":"Джон Крич","attrs_publish_time":1460592000,"attrs_original_publish_time":1460592000,"attrs_is_republished":0,"attrs_nr_words":"1808","attrs_boilerpipe_nr_words":"1314","body_ext_links_number":1,"body_int_links_number":37,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":385,"download_ttfb_msec":361,"download_size":69008}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	8.4 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.bbc.com/russian/business/2016/04/160414_vert_cap_why_expats_call_it_utopia
Last Crawled	2025-09-25 02:14:46 (8 months ago)
First Indexed	2018-04-18 20:37:06 (8 years ago)
HTTP Status Code	200
Content
Meta Title	Почему Сингапур называют современной утопией, и хорошо ли там жить - BBC News Русская служба
Meta Description	Представьте себе крупный город, где машины мчатся по экологически чистым шоссе, улицы вымыты до блеска, город, жители которого растят детей, не опасаясь ни преступности, ни малейших проявлений неуважения. Но есть же и минусы?
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	ru
Author	Джон Крич
Publish Time	2016-04-14 00:00:00 (10 years ago)
Original Publish Time	2016-04-14 00:00:00 (10 years ago)
Republished	No
Word Count (Total)	1,808
Word Count (Content)	1,314
Links
External Links	1
Internal Links	37
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	385
TTFB (ms)	361
Download Size (bytes)	69,008
Location
Host ID	16 (laksa016)
Partition ID	5
Root Hash	1643509356818581016
Unparsed URL	com,bbc!www,/russian/business/2016/04/160414_vert_cap_why_expats_call_it_utopia 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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5. Seen Status Check

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