🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 21 (from laksa075)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa021.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 = 53 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://news.artnet.com/art-world/most-detailed-black-hole-photograph-1955942\')), getAhrefsUnparsedNoserviceFromURL(\'https://news.artnet.com/art-world/most-detailed-black-hole-photograph-1955942\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/news.artnet.com\/art-world\/most-detailed-black-hole-photograph-1955942","crawl_time":1779910607,"first_indexed_time":1617200497,"http_code":200,"src_unparsed":"com,artnet!news,\/art-world\/most-detailed-black-hole-photograph-1955942 s443","src_root_hash":"3915844116584170621","history_drop_reason":null,"meta_title":"Astronomers Have Captured the Most Detailed Photo of a Black Hole Ever—See the Magnetic Fields That Power It Here","meta_descriptions":["Event Horizon Telescope astronomers have taken the most detailed photo to date of a black hole, including its vortex and magnetic fields."],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":985,\"\/Science\/Astronomy\":957}","ml_types_json":"{\"\/Article\":992,\"\/Article\/News_Update\":910}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1617185643,"attrs_original_publish_time":1617185643,"attrs_is_republished":0,"attrs_nr_words":"1572","attrs_boilerpipe_nr_words":"696","body_ext_links_number":27,"body_int_links_number":78,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1656,"download_ttfb_msec":1647,"download_size":38656}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 21 · Partition 53

laksa021

3915844116584170621

📄

INDEXABLE

✅

CRAWLED

6 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`	0.2 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://news.artnet.com/art-world/most-detailed-black-hole-photograph-1955942

Last Crawled

2026-05-27 19:36:47 (6 days ago)

First Indexed

2021-03-31 14:21:37 (5 years ago)

HTTP Status Code

200

Content

Meta Title

Astronomers Have Captured the Most Detailed Photo of a Black Hole Ever—See the Magnetic Fields That Power It Here

Meta Description

Event Horizon Telescope astronomers have taken the most detailed photo to date of a black hole, including its vortex and magnetic fields.

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		98.5%
/Science/Astronomy		95.7%

Raw JSON

{
    "/Science": 985,
    "/Science/Astronomy": 957
}

ML Page Types

/Article		99.2%
/Article/News_Update		91.0%

Raw JSON

{
    "/Article": 992,
    "/Article/News_Update": 910
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

null

Publish Time

2021-03-31 10:14:03 (5 years ago)

Original Publish Time

2021-03-31 10:14:03 (5 years ago)

Republished

Word Count (Total)

1,572

Word Count (Content)

696

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

1,656

TTFB (ms)

1,647

Download Size (bytes)

38,656

Location

Host ID

21 (laksa021)

Partition ID

Root Hash

3915844116584170621

Unparsed URL

com,artnet!news,/art-world/most-detailed-black-hole-photograph-1955942 s443