Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 51 (from laksa138)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa051.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, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.youtube.com/@aliabdaal\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.youtube.com/@aliabdaal\'))) FORMAT JSONEachRow'

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	3.4 months ago (distributed domain, exempt)
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	FAIL	`meta_canonical IS NULL OR = '' OR = src_unparsed`	com,youtube!www,/channel/UCoOae5nYA7VqaXzerajD0lg s443

Property	Value
URL	https://www.youtube.com/@aliabdaal
Last Crawled	2025-12-25 22:13:30 (3 months ago)
First Indexed	not set
HTTP Status Code	200
Meta Title	Ali Abdaal - YouTube
Meta Description	Join my FREE productivity summit on January 3-4, 2026: https://go.aliabdaal.com/spark26ytbHey, I'm Ali, a doctor turned entrepreneur, and the world’s most-fo...
Meta Canonical	com,youtube!www,/channel/UCoOae5nYA7VqaXzerajD0lg s443
Boilerpipe Text	9 books that helped me grow my YT channel, brand & business ☺️ 9 books that helped me grow my YT channel, brand & business ☺️
Markdown	null
Readable Markdown	null
Shard	51 (laksa)
Root Hash	3907445400264388851
Unparsed URL	com,youtube!www,/@aliabdaal s443

🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

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

Page Info Filters

Page Details