Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 179 (from laksa041)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa179.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 = 53 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://wanderlog.com/list/geoCategory/73975/where-to-eat-best-restaurants-in-taipei\')), getAhrefsUnparsedNoserviceFromURL(\'https://wanderlog.com/list/geoCategory/73975/where-to-eat-best-restaurants-in-taipei\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/wanderlog.com\/list\/geoCategory\/73975\/where-to-eat-best-restaurants-in-taipei","crawl_time":1774398897,"first_indexed_time":1680900019,"http_code":200,"src_unparsed":"com,wanderlog!\/list\/geoCategory\/73975\/where-to-eat-best-restaurants-in-taipei s443","src_root_hash":"12064781494934250779","history_drop_reason":null,"meta_title":"Where to eat: the 50 best restaurants in Taipei","meta_descriptions":["We've collected the most-often-mentioned 50 places from other articles, including favorites like Ay-Chung Flour-Rice Noodle, Taïrroir, and RAW"],"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":1680900019,"attrs_is_republished":0,"attrs_nr_words":"46736","attrs_boilerpipe_nr_words":"1224","body_ext_links_number":59,"body_int_links_number":356,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":632,"download_ttfb_msec":203,"download_size":377491}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	2.4 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=803
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Property	Value
URL	https://wanderlog.com/list/geoCategory/73975/where-to-eat-best-restaurants-in-taipei
Last Crawled	2026-03-25 00:34:57 (2 months ago)
First Indexed	2023-04-07 20:40:19 (3 years ago)
HTTP Status Code	200
Content
Meta Title	Where to eat: the 50 best restaurants in Taipei
Meta Description	We've collected the most-often-mentioned 50 places from other articles, including favorites like Ay-Chung Flour-Rice Noodle, Taïrroir, and RAW
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	2023-04-07 20:40:19 (3 years ago)
Republished	No
Word Count (Total)	46,736
Word Count (Content)	1,224
Links
External Links	59
Internal Links	356
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	632
TTFB (ms)	203
Download Size (bytes)	377,491
Location
Host ID	179 (laksa179)
Partition ID	53
Root Hash	12064781494934250779
Unparsed URL	com,wanderlog!/list/geoCategory/73975/where-to-eat-best-restaurants-in-taipei s443

🕷️ Crawler Inspector

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1. Shard Calculation

Query:

Response:

2. Crawled Status Check

Query:

Response:

3. Robots.txt Check

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Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

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