Crawler Inspector

1. Shard Calculation

Query:

Response:

Calculated Shard: 197 (from laksa137)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa197.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 = 97 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://en.rti.org.tw/news/view/id/2006768\')), getAhrefsUnparsedNoserviceFromURL(\'https://en.rti.org.tw/news/view/id/2006768\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/en.rti.org.tw\/news\/view\/id\/2006768","crawl_time":1746837231,"first_indexed_time":1640942637,"http_code":200,"src_unparsed":"tw,org,rti!en,\/news\/view\/id\/2006768 s443","src_root_hash":"9305578068150119597","history_drop_reason":null,"meta_title":"VIDEO: Where is the best place to watch Taipei 101’s year end fireworks? - News - RTI Radio Taiwan International","meta_descriptions":["Watching the fireworks from Taiwan’s tallest building is a must on New Year’s Eve in Taipei. But how to keep the smoke from the fireworks from blockin..."],"meta_canonical":null,"ml_categories_json":"","ml_types_json":"","ml_intent_types_json":"","meta_language":"zh-hant-tw","attrs_author":"Shirley Lin","attrs_publish_time":0,"attrs_original_publish_time":1640942637,"attrs_is_republished":0,"attrs_nr_words":"586","attrs_boilerpipe_nr_words":"240","body_ext_links_number":10,"body_int_links_number":31,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1034,"download_ttfb_msec":1033,"download_size":8720}

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	13 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://en.rti.org.tw/news/view/id/2006768
Last Crawled	2025-05-10 00:33:51 (1 year ago)
First Indexed	2021-12-31 09:23:57 (4 years ago)
HTTP Status Code	200
Content
Meta Title	VIDEO: Where is the best place to watch Taipei 101’s year end fireworks? - News - RTI Radio Taiwan International
Meta Description	Watching the fireworks from Taiwan’s tallest building is a must on New Year’s Eve in Taipei. But how to keep the smoke from the fireworks from blockin...
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	zh-hant-tw
Author	Shirley Lin
Publish Time	not set
Original Publish Time	2021-12-31 09:23:57 (4 years ago)
Republished	No
Word Count (Total)	586
Word Count (Content)	240
Links
External Links	10
Internal Links	31
Technical SEO
Meta Nofollow	No
Meta Noarchive	No
JS Rendered	No
Redirect Target	null
Performance
Download Time (ms)	1,034
TTFB (ms)	1,033
Download Size (bytes)	8,720
Location
Host ID	197 (laksa197)
Partition ID	97
Root Hash	9305578068150119597
Unparsed URL	tw,org,rti!en,/news/view/id/2006768 s443

🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

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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