Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 115 (from laksa102)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa115.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 = 1 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.usip.org/syria-timeline-uprising-against-assad\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.usip.org/syria-timeline-uprising-against-assad\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.usip.org\/syria-timeline-uprising-against-assad","crawl_time":1764240158,"first_indexed_time":1604692668,"http_code":200,"src_unparsed":"org,usip!www,\/syria-timeline-uprising-against-assad s443","src_root_hash":"4367961689013780315","history_drop_reason":null,"meta_title":"Syria Timeline: Since the Uprising Against Assad | United States Institute of Peace","meta_descriptions":["Protests during the 2011 Arab uprisings triggered one of the deadliest wars of the early 21st century. It produced one of the gravest humanitarian crises, as hundreds of thousands were killed, millions fled their homes, and more than half the population relied on aid for daily sustenance."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":null,"attrs_publish_time":1615582470,"attrs_original_publish_time":1604692668,"attrs_is_republished":1,"attrs_nr_words":"1774","attrs_boilerpipe_nr_words":"687","body_ext_links_number":18,"body_int_links_number":20,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":89,"download_ttfb_msec":74,"download_size":54425}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	6.3 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.usip.org/syria-timeline-uprising-against-assad
Last Crawled	2025-11-27 10:42:38 (6 months ago)
First Indexed	2020-11-06 19:57:48 (5 years ago)
HTTP Status Code	200
Content
Meta Title	Syria Timeline: Since the Uprising Against Assad \| United States Institute of Peace
Meta Description	Protests during the 2011 Arab uprisings triggered one of the deadliest wars of the early 21st century. It produced one of the gravest humanitarian crises, as hundreds of thousands were killed, millions fled their homes, and more than half the population relied on aid for daily sustenance.
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	2021-03-12 20:54:30 (5 years ago)
Original Publish Time	2020-11-06 19:57:48 (5 years ago)
Republished	Yes
Word Count (Total)	1,774
Word Count (Content)	687
Links
External Links	18
Internal Links	20
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	Yes
Redirect Target	null
Performance
Download Time (ms)	89
TTFB (ms)	74
Download Size (bytes)	54,425
Location
Host ID	115 (laksa115)
Partition ID	1
Root Hash	4367961689013780315
Unparsed URL	org,usip!www,/syria-timeline-uprising-against-assad s443

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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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