Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 129 (from laksa055)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa129.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 = 56 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://mainichi.jp/english/articles/20200125/p2g/00m/0fe/018000c\')), getAhrefsUnparsedNoserviceFromURL(\'https://mainichi.jp/english/articles/20200125/p2g/00m/0fe/018000c\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/mainichi.jp\/english\/articles\/20200125\/p2g\/00m\/0fe\/018000c","crawl_time":1778632295,"first_indexed_time":1579908407,"http_code":200,"src_unparsed":"jp,mainichi!\/english\/articles\/20200125\/p2g\/00m\/0fe\/018000c s443","src_root_hash":"1077110381287451329","history_drop_reason":null,"meta_title":"Six months to go: A look at the Tokyo Olympic medal count - The Mainichi","meta_descriptions":["TOKYO (AP) -- The Tokyo Olympics open in exactly six months, and the United States and China are picked to finish 1-2 in the overall medal count and t"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1579906825,"attrs_original_publish_time":1579906825,"attrs_is_republished":0,"attrs_nr_words":"904","attrs_boilerpipe_nr_words":"644","body_ext_links_number":7,"body_int_links_number":74,"meta_nofollow":0,"meta_noarchive":1,"props_was_rendered":0,"src_redirect":"","download_time_msec":817,"download_ttfb_msec":816,"download_size":10168}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.7 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://mainichi.jp/english/articles/20200125/p2g/00m/0fe/018000c
Last Crawled	2026-05-13 00:31:35 (21 days ago)
First Indexed	2020-01-24 23:26:47 (6 years ago)
HTTP Status Code	200
Content
Meta Title	Six months to go: A look at the Tokyo Olympic medal count - The Mainichi
Meta Description	TOKYO (AP) -- The Tokyo Olympics open in exactly six months, and the United States and China are picked to finish 1-2 in the overall medal count and t
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-us
Author	null
Publish Time	2020-01-24 23:00:25 (6 years ago)
Original Publish Time	2020-01-24 23:00:25 (6 years ago)
Republished	No
Word Count (Total)	904
Word Count (Content)	644
Links
External Links	7
Internal Links	74
Technical SEO
Meta Nofollow	No
Meta Noarchive	Yes
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	817
TTFB (ms)	816
Download Size (bytes)	10,168
Location
Host ID	129 (laksa129)
Partition ID	56
Root Hash	1077110381287451329
Unparsed URL	jp,mainichi!/english/articles/20200125/p2g/00m/0fe/018000c s443

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

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Response:

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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