Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 160 (from laksa193)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa160.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://hepa.umt.edu.my/kelas-amali-kursus-asas-pelayaran-kejurulatihan/\')), getAhrefsUnparsedNoserviceFromURL(\'https://hepa.umt.edu.my/kelas-amali-kursus-asas-pelayaran-kejurulatihan/\'))) FORMAT JSONEachRow'

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.7 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://hepa.umt.edu.my/kelas-amali-kursus-asas-pelayaran-kejurulatihan/
Last Crawled	2026-01-27 00:39:20 (2 months ago)
First Indexed	2025-04-09 05:24:24 (1 year ago)
HTTP Status Code	200
Meta Title	Site is undergoing maintenance
Meta Description	HEPA Sentiasa Bersama Anda
Meta Canonical	null
Boilerpipe Text	Hal Ehwal Pelajar dan Alumni Universiti Malaysia Terengganu Maintenance mode is on Site will be available soon. Thank you for your patience!
Markdown	# Hal Ehwal Pelajar dan Alumni Universiti Malaysia Terengganu ## Maintenance mode is on Site will be available soon. Thank you for your patience\! © Hal Ehwal Pelajar dan Alumni \\| UMT 2022 ![](https://hepa.umt.edu.my/wp-content/uploads/2021/09/mt-sample-background.jpg)
Readable Markdown	null
Shard	160 (laksa)
Root Hash	3325255282317118960
Unparsed URL	my,edu,umt!hepa,/kelas-amali-kursus-asas-pelayaran-kejurulatihan/ s443

🕷️ Crawler Inspector

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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

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