Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 13 (from laksa022)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa013.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 = 84 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://searchvanta.com/semrush-vs-ahrefs-comparison/\')), getAhrefsUnparsedNoserviceFromURL(\'https://searchvanta.com/semrush-vs-ahrefs-comparison/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/searchvanta.com\/semrush-vs-ahrefs-comparison\/","crawl_time":1780405960,"first_indexed_time":1760932421,"http_code":200,"src_unparsed":"com,searchvanta!\/semrush-vs-ahrefs-comparison\/ s443","src_root_hash":"13369482215728256813","history_drop_reason":null,"meta_title":"Ahrefs vs SEMrush: Which Is the Best SEO Software","meta_descriptions":["Compare Semrush vs Ahrefs to find which SEO tool offers better keyword research, backlink analysis, rank tracking, and overall value."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en","attrs_author":"Noor Fatima","attrs_publish_time":1760904612,"attrs_original_publish_time":1760904612,"attrs_is_republished":0,"attrs_nr_words":"3860","attrs_boilerpipe_nr_words":"3445","body_ext_links_number":11,"body_int_links_number":49,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":340,"download_ttfb_msec":223,"download_size":48508}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	FAIL	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=947
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://searchvanta.com/semrush-vs-ahrefs-comparison/
Last Crawled	2026-06-02 13:12:40 (19 hours ago)
First Indexed	2025-10-20 03:53:41 (7 months ago)
HTTP Status Code	200
Content
Meta Title	Ahrefs vs SEMrush: Which Is the Best SEO Software
Meta Description	Compare Semrush vs Ahrefs to find which SEO tool offers better keyword research, backlink analysis, rank tracking, and overall value.
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	Noor Fatima
Publish Time	2025-10-19 20:10:12 (7 months ago)
Original Publish Time	2025-10-19 20:10:12 (7 months ago)
Republished	No
Word Count (Total)	3,860
Word Count (Content)	3,445
Links
External Links	11
Internal Links	49
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	340
TTFB (ms)	223
Download Size (bytes)	48,508
Location
Host ID	13 (laksa013)
Partition ID	84
Root Hash	13369482215728256813
Unparsed URL	com,searchvanta!/semrush-vs-ahrefs-comparison/ s443

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