Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 116 (from laksa078)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa116.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 = 70 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.expedia.com/lp/flights/nkg/pvg/nanjing-to-shanghai\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.expedia.com/lp/flights/nkg/pvg/nanjing-to-shanghai\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.expedia.com\/lp\/flights\/nkg\/pvg\/nanjing-to-shanghai","crawl_time":1747985355,"first_indexed_time":1540162510,"http_code":200,"src_unparsed":"com,expedia!www,\/lp\/flights\/nkg\/pvg\/nanjing-to-shanghai s443","src_root_hash":"9059341919127174116","history_drop_reason":null,"meta_title":"$157 Cheap flights from Nanjing to Shanghai (NKG to PVG) - Expedia","meta_descriptions":["Cheap Flights from Nanjing (NKG) to Shanghai (PVG) start at $157 for one-way and $314 for round trip. Earn your airline miles on top of our rewards!"],"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":1540162510,"attrs_is_republished":0,"attrs_nr_words":"2131","attrs_boilerpipe_nr_words":"426","body_ext_links_number":4,"body_int_links_number":129,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":2120,"download_ttfb_msec":1814,"download_size":444153}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	12.5 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.expedia.com/lp/flights/nkg/pvg/nanjing-to-shanghai
Last Crawled	2025-05-23 07:29:15 (1 year ago)
First Indexed	2018-10-21 22:55:10 (7 years ago)
HTTP Status Code	200
Content
Meta Title	$157 Cheap flights from Nanjing to Shanghai (NKG to PVG) - Expedia
Meta Description	Cheap Flights from Nanjing (NKG) to Shanghai (PVG) start at $157 for one-way and $314 for round trip. Earn your airline miles on top of our rewards!
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	2018-10-21 22:55:10 (7 years ago)
Republished	No
Word Count (Total)	2,131
Word Count (Content)	426
Links
External Links	4
Internal Links	129
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	2,120
TTFB (ms)	1,814
Download Size (bytes)	444,153
Location
Host ID	116 (laksa116)
Partition ID	70
Root Hash	9059341919127174116
Unparsed URL	com,expedia!www,/lp/flights/nkg/pvg/nanjing-to-shanghai s443

🕷️ Crawler Inspector

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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