🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 160 (from laksa103)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa160.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 = 54 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.sciencedaily.com/releases/2023/01/230118111651.htm\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.sciencedaily.com/releases/2023/01/230118111651.htm\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.sciencedaily.com\/releases\/2023\/01\/230118111651.htm","crawl_time":1778587907,"first_indexed_time":1674064118,"http_code":200,"src_unparsed":"com,sciencedaily!www,\/releases\/2023\/01\/230118111651.htm s443","src_root_hash":"9815798517118690960","history_drop_reason":null,"meta_title":"Data reveal a surprising preference in particle spin alignment | ScienceDaily","meta_descriptions":["Given the choice of three different 'spin' orientations, certain particles emerging from collisions at the Relativistic Heavy Ion Collider (RHIC), an atom smasher, appear to have a preference. Recent results reveal a preference in global spin alignment of particles called phi mesons. Conventional mechanisms -- such as the magnetic field strength or the swirliness of the matter generated in the particle collisions -- cannot explain the data. But a new model that includes local fluctuations in the nuclear strong force can."],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":996,\"\/Science\/Physics\":961}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Study_or_Research_Findings\":739}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1674064118,"attrs_is_republished":0,"attrs_nr_words":"2556","attrs_boilerpipe_nr_words":"1187","body_ext_links_number":17,"body_int_links_number":142,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":378,"download_ttfb_msec":147,"download_size":12704}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 160 · Partition 54

laksa160

9815798517118690960

📄

INDEXABLE

✅

CRAWLED

22 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`	0.7 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.sciencedaily.com/releases/2023/01/230118111651.htm

Last Crawled

2026-05-12 12:11:47 (22 days ago)

First Indexed

2023-01-18 17:48:38 (3 years ago)

HTTP Status Code

200

Content

Meta Title

Data reveal a surprising preference in particle spin alignment | ScienceDaily

Meta Description

Given the choice of three different 'spin' orientations, certain particles emerging from collisions at the Relativistic Heavy Ion Collider (RHIC), an atom smasher, appear to have a preference. Recent results reveal a preference in global spin alignment of particles called phi mesons. Conventional mechanisms -- such as the magnetic field strength or the swirliness of the matter generated in the particle collisions -- cannot explain the data. But a new model that includes local fluctuations in the nuclear strong force can.

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

/Science		99.6%
/Science/Physics		96.1%

Raw JSON

{
    "/Science": 996,
    "/Science/Physics": 961
}

ML Page Types

/Article		99.8%
/Article/Study_or_Research_Findings		73.9%

Raw JSON

{
    "/Article": 998,
    "/Article/Study_or_Research_Findings": 739
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2023-01-18 17:48:38 (3 years ago)

Republished

Word Count (Total)

2,556

Word Count (Content)

1,187

Links

External Links

Internal Links

142

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

378

TTFB (ms)

147

Download Size (bytes)

12,704

Location

Host ID

160 (laksa160)

Partition ID

Root Hash

9815798517118690960

Unparsed URL

com,sciencedaily!www,/releases/2023/01/230118111651.htm s443