🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 19 (from laksa001)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa019.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 = 67 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.ntus.edu.tw/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.ntus.edu.tw/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.ntus.edu.tw\/","crawl_time":1775778058,"first_indexed_time":1618349186,"http_code":200,"src_unparsed":"tw,edu,ntus!www,\/ s443","src_root_hash":"4127085581918353419","history_drop_reason":null,"meta_title":"國立臺灣體育運動大學","meta_descriptions":[""],"meta_canonical":null,"ml_categories_json":"{\"\/Sports\":981,\"\/Sports\/College_Sports\":857,\"\/Jobs_and_Education\":418,\"\/Jobs_and_Education\/Education\":414,\"\/Jobs_and_Education\/Education\/Colleges_and_Universities\":410}","ml_types_json":"{\"\/Core_Page\":974,\"\/Core_Page\/About_Page\":739}","ml_intent_types_json":"{\"Informational\":942,\"Navigational\":402}","meta_language":"zh-hant-tw","attrs_author":null,"attrs_publish_time":1709596800,"attrs_original_publish_time":1618349186,"attrs_is_republished":1,"attrs_nr_words":"353","attrs_boilerpipe_nr_words":"3","body_ext_links_number":18,"body_int_links_number":216,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":860,"download_ttfb_msec":859,"download_size":14817}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 19 · Partition 67

laksa019

4127085581918353419

📄

INDEXABLE

✅

CRAWLED

1 month ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.8 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

Page Details

Property

Value

URL

https://www.ntus.edu.tw/

Last Crawled

2026-04-09 23:40:58 (1 month ago)

First Indexed

2021-04-13 21:26:26 (5 years ago)

HTTP Status Code

200

Content

Meta Title

國立臺灣體育運動大學

Meta Description

null

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

/Sports		98.1%
/Sports/College_Sports		85.7%
/Jobs_and_Education		41.8%
/Jobs_and_Education/Education		41.4%
/Jobs_and_Education/Education/Colleges_and_Universities		41.0%

Raw JSON

{
    "/Sports": 981,
    "/Sports/College_Sports": 857,
    "/Jobs_and_Education": 418,
    "/Jobs_and_Education/Education": 414,
    "/Jobs_and_Education/Education/Colleges_and_Universities": 410
}

ML Page Types

/Core_Page		97.4%
/Core_Page/About_Page		73.9%

Raw JSON

{
    "/Core_Page": 974,
    "/Core_Page/About_Page": 739
}

ML Intent Types

Informational		94.2%
Navigational		40.2%

Raw JSON

{
    "Informational": 942,
    "Navigational": 402
}

Content Metadata

Language

zh-hant-tw

Author

null

Publish Time

2024-03-05 00:00:00 (2 years ago)

Original Publish Time

2021-04-13 21:26:26 (5 years ago)

Republished

Yes

Word Count (Total)

353

Word Count (Content)

Links

External Links

Internal Links

216

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

860

TTFB (ms)

859

Download Size (bytes)

14,817

Location

Host ID

19 (laksa019)

Partition ID

Root Hash

4127085581918353419

Unparsed URL

tw,edu,ntus!www,/ s443