🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 9 (from laksa163)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa009.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 = 11 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://alchetron.com/Shooting-of-Kayla-Rolland\')), getAhrefsUnparsedNoserviceFromURL(\'https://alchetron.com/Shooting-of-Kayla-Rolland\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/alchetron.com\/Shooting-of-Kayla-Rolland","crawl_time":1774650149,"first_indexed_time":1510398943,"http_code":200,"src_unparsed":"com,alchetron!\/Shooting-of-Kayla-Rolland s443","src_root_hash":"7214955569207222209","history_drop_reason":null,"meta_title":"Shooting of Kayla Rolland - Alchetron, the free social encyclopedia","meta_descriptions":["The death of Kayla Rolland occurred at Buell Elementary School in Mount Morris Township, Michigan, United States on February 29, 2000. Sixyearold Dedrick Darnell Owens fatally shot classmate Kayla Renee Rolland (May 12, 1993 February 29, 2000) in a stairwell before he was taken into police custo"],"meta_canonical":null,"ml_categories_json":"{\"\/Law_and_Government\":498,\"\/People_and_Society\":412,\"\/People_and_Society\/Social_Issues_and_Advocacy\":375,\"\/Law_and_Government\/Public_Safety\":257,\"\/Law_and_Government\/Public_Safety\/Crime_and_Justice\":214,\"\/People_and_Society\/Social_Issues_and_Advocacy\/Human_Rights_and_Liberties\":161,\"\/News\":132,\"\/News\/Local_News\":102}","ml_types_json":"{\"\/Article\":998,\"\/Article\/News_Update\":579}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1503045048,"attrs_original_publish_time":1503045048,"attrs_is_republished":0,"attrs_nr_words":"607","attrs_boilerpipe_nr_words":"491","body_ext_links_number":2,"body_int_links_number":29,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":889,"download_ttfb_msec":885,"download_size":39544}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 9 · Partition 11

laksa009

7214955569207222209

📄

INDEXABLE

✅

CRAWLED

2 months 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`	2.2 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://alchetron.com/Shooting-of-Kayla-Rolland

Last Crawled

2026-03-27 22:22:29 (2 months ago)

First Indexed

2017-11-11 11:15:43 (8 years ago)

HTTP Status Code

200

Content

Meta Title

Shooting of Kayla Rolland - Alchetron, the free social encyclopedia

Meta Description

The death of Kayla Rolland occurred at Buell Elementary School in Mount Morris Township, Michigan, United States on February 29, 2000. Sixyearold Dedrick Darnell Owens fatally shot classmate Kayla Renee Rolland (May 12, 1993 February 29, 2000) in a stairwell before he was taken into police custo

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

/Law_and_Government		49.8%
/People_and_Society		41.2%
/People_and_Society/Social_Issues_and_Advocacy		37.5%
/Law_and_Government/Public_Safety		25.7%
/Law_and_Government/Public_Safety/Crime_and_Justice		21.4%
/People_and_Society/Social_Issues_and_Advocacy/Human_Rights_and_Liberties		16.1%
/News		13.2%
/News/Local_News		10.2%

Raw JSON

{
    "/Law_and_Government": 498,
    "/People_and_Society": 412,
    "/People_and_Society/Social_Issues_and_Advocacy": 375,
    "/Law_and_Government/Public_Safety": 257,
    "/Law_and_Government/Public_Safety/Crime_and_Justice": 214,
    "/People_and_Society/Social_Issues_and_Advocacy/Human_Rights_and_Liberties": 161,
    "/News": 132,
    "/News/Local_News": 102
}

ML Page Types

/Article		99.8%
/Article/News_Update		57.9%

Raw JSON

{
    "/Article": 998,
    "/Article/News_Update": 579
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

null

Publish Time

2017-08-18 08:30:48 (8 years ago)

Original Publish Time

2017-08-18 08:30:48 (8 years ago)

Republished

Word Count (Total)

607

Word Count (Content)

491

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

889

TTFB (ms)

885

Download Size (bytes)

39,544

Location

Host ID

9 (laksa009)

Partition ID

Root Hash

7214955569207222209

Unparsed URL

com,alchetron!/Shooting-of-Kayla-Rolland s443