Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 164 (from laksa186)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa164.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 = 23 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.4imprint.com/tag/97/t-shirts\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.4imprint.com/tag/97/t-shirts\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.4imprint.com\/tag\/97\/t-shirts","crawl_time":1780450825,"first_indexed_time":1479400797,"http_code":200,"src_unparsed":"com,4imprint!www,\/tag\/97\/t-shirts s443","src_root_hash":"3781207446178064764","history_drop_reason":null,"meta_title":"Custom T-Shirts | Design & Print Your Logo Tees | 4imprint","meta_descriptions":["Shop high-quality custom T-shirts at 4imprint. Explore premium brands, flexible sizes and expert personalization options to design your own T-shirts. Get free samples and bulk discounts!"],"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":1479400797,"attrs_is_republished":0,"attrs_nr_words":"10504","attrs_boilerpipe_nr_words":"1490","body_ext_links_number":11,"body_int_links_number":106,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":271,"download_ttfb_msec":223,"download_size":40170}

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	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.4imprint.com/tag/97/t-shirts
Last Crawled	2026-06-03 01:40:25 (10 hours ago)
First Indexed	2016-11-17 16:39:57 (9 years ago)
HTTP Status Code	200
Content
Meta Title	Custom T-Shirts \| Design & Print Your Logo Tees \| 4imprint
Meta Description	Shop high-quality custom T-shirts at 4imprint. Explore premium brands, flexible sizes and expert personalization options to design your own T-shirts. Get free samples and bulk discounts!
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	2016-11-17 16:39:57 (9 years ago)
Republished	No
Word Count (Total)	10,504
Word Count (Content)	1,490
Links
External Links	11
Internal Links	106
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	Yes
Redirect Target	null
Performance
Download Time (ms)	271
TTFB (ms)	223
Download Size (bytes)	40,170
Location
Host ID	164 (laksa164)
Partition ID	23
Root Hash	3781207446178064764
Unparsed URL	com,4imprint!www,/tag/97/t-shirts s443

🕷️ Crawler Inspector

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1. Shard Calculation

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2. Crawled Status Check

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3. Robots.txt Check

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4. Spam/Ban Check

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5. Seen Status Check

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