🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 69 (from laksa032)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa069.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 = 90 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.mackinac.org/2887\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.mackinac.org/2887\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.mackinac.org\/2887","crawl_time":1779685148,"first_indexed_time":1465753665,"http_code":200,"src_unparsed":"org,mackinac!www,\/2887 s443","src_root_hash":"15048992078029018069","history_drop_reason":null,"meta_title":"Tragedies spur action on school safety – Michigan Education Report (2000-02) – Mackinac Center","meta_descriptions":["Legislators debate different approaches to student violence"],"meta_canonical":null,"ml_categories_json":"{\"\/People_and_Society\":578,\"\/Law_and_Government\":545,\"\/Jobs_and_Education\":513,\"\/Jobs_and_Education\/Education\":513,\"\/Law_and_Government\/Public_Safety\":493,\"\/Jobs_and_Education\/Education\/Primary_and_Secondary_Schooling_(K-12)\":493,\"\/People_and_Society\/Social_Issues_and_Advocacy\":462,\"\/People_and_Society\/Social_Issues_and_Advocacy\/Work_and_Labor_Issues\":337,\"\/Law_and_Government\/Public_Safety\/Emergency_Services\":182}","ml_types_json":"{\"\/Article\":998,\"\/Article\/News_Update\":959}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1465753665,"attrs_is_republished":0,"attrs_nr_words":"843","attrs_boilerpipe_nr_words":"628","body_ext_links_number":7,"body_int_links_number":41,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":70,"download_ttfb_msec":51,"download_size":19106}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 69 · Partition 90

laksa069

15048992078029018069

📄

INDEXABLE

✅

CRAWLED

9 days 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`	0.3 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.mackinac.org/2887

Last Crawled

2026-05-25 04:59:08 (9 days ago)

First Indexed

2016-06-12 17:47:45 (9 years ago)

HTTP Status Code

200

Content

Meta Title

Tragedies spur action on school safety – Michigan Education Report (2000-02) – Mackinac Center

Meta Description

Legislators debate different approaches to student violence

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

/People_and_Society		57.8%
/Law_and_Government		54.5%
/Jobs_and_Education		51.3%
/Jobs_and_Education/Education		51.3%
/Law_and_Government/Public_Safety		49.3%
/Jobs_and_Education/Education/Primary_and_Secondary_Schooling_(K-12)		49.3%
/People_and_Society/Social_Issues_and_Advocacy		46.2%
/People_and_Society/Social_Issues_and_Advocacy/Work_and_Labor_Issues		33.7%
/Law_and_Government/Public_Safety/Emergency_Services		18.2%

Raw JSON

{
    "/People_and_Society": 578,
    "/Law_and_Government": 545,
    "/Jobs_and_Education": 513,
    "/Jobs_and_Education/Education": 513,
    "/Law_and_Government/Public_Safety": 493,
    "/Jobs_and_Education/Education/Primary_and_Secondary_Schooling_(K-12)": 493,
    "/People_and_Society/Social_Issues_and_Advocacy": 462,
    "/People_and_Society/Social_Issues_and_Advocacy/Work_and_Labor_Issues": 337,
    "/Law_and_Government/Public_Safety/Emergency_Services": 182
}

ML Page Types

/Article		99.8%
/Article/News_Update		95.9%

Raw JSON

{
    "/Article": 998,
    "/Article/News_Update": 959
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2016-06-12 17:47:45 (9 years ago)

Republished

Word Count (Total)

843

Word Count (Content)

628

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

19,106

Location

Host ID

69 (laksa069)

Partition ID

Root Hash

15048992078029018069

Unparsed URL

org,mackinac!www,/2887 s443