Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 195 (from laksa134)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa195.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 = 21 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://fever.sg/blog/top-10-fish-species-to-catch-in-singapore\')), getAhrefsUnparsedNoserviceFromURL(\'https://fever.sg/blog/top-10-fish-species-to-catch-in-singapore\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/fever.sg\/blog\/top-10-fish-species-to-catch-in-singapore","crawl_time":1778833456,"first_indexed_time":1711500109,"http_code":200,"src_unparsed":"sg,fever!\/blog\/top-10-fish-species-to-catch-in-singapore s443","src_root_hash":"15144967815246344395","history_drop_reason":null,"meta_title":"Top 10 Fish Species to Catch in Singapore — Fever Kayak Fishing Adventures","meta_descriptions":["Singapore is home to an abundance of fish species, some of which can only be found in a few places around the world! Singapore offers a diverse and exciting fishing experience for anglers of all levels. Today we’re gonna take a look at 10 of the best catches in Singapore and how to find them!"],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"en-us","attrs_author":"Nathaniel Soh","attrs_publish_time":1711946424,"attrs_original_publish_time":1711500109,"attrs_is_republished":0,"attrs_nr_words":"1291","attrs_boilerpipe_nr_words":"1078","body_ext_links_number":1,"body_int_links_number":37,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":492,"download_ttfb_msec":472,"download_size":35448}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.6 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://fever.sg/blog/top-10-fish-species-to-catch-in-singapore
Last Crawled	2026-05-15 08:24:16 (19 days ago)
First Indexed	2024-03-27 00:41:49 (2 years ago)
HTTP Status Code	200
Content
Meta Title	Top 10 Fish Species to Catch in Singapore — Fever Kayak Fishing Adventures
Meta Description	Singapore is home to an abundance of fish species, some of which can only be found in a few places around the world! Singapore offers a diverse and exciting fishing experience for anglers of all levels. Today we’re gonna take a look at 10 of the best catches in Singapore and how to find them!
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-us
Author	Nathaniel Soh
Publish Time	2024-04-01 04:40:24 (2 years ago)
Original Publish Time	2024-03-27 00:41:49 (2 years ago)
Republished	No
Word Count (Total)	1,291
Word Count (Content)	1,078
Links
External Links	1
Internal Links	37
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	492
TTFB (ms)	472
Download Size (bytes)	35,448
Location
Host ID	195 (laksa195)
Partition ID	21
Root Hash	15144967815246344395
Unparsed URL	sg,fever!/blog/top-10-fish-species-to-catch-in-singapore 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

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