🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 51 (from laksa181)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa051.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 = 44 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.youtube.com/user/Youtube\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.youtube.com/user/Youtube\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.youtube.com\/user\/Youtube","crawl_time":1751610757,"first_indexed_time":1417636115,"http_code":200,"src_unparsed":"com,youtube!www,\/user\/Youtube s443","src_root_hash":"3907445400264388851","history_drop_reason":"tooold","meta_title":"YouTube - YouTube","meta_descriptions":["YouTube's Official Channel helps you discover what's new & trending globally. Watch must-see videos, from music to culture to Internet phenomena"],"meta_canonical":"com,youtube!www,\/channel\/UCBR8-60-B28hp2BmDPdntcQ s443","ml_categories_json":"{\"\/Arts_and_Entertainment\":843,\"\/Arts_and_Entertainment\/Online_Media\":708,\"\/Arts_and_Entertainment\/Online_Media\/Other\":612,\"\/Internet_and_Telecom\":328,\"\/Internet_and_Telecom\/Web_Services\":323,\"\/Internet_and_Telecom\/Web_Services\/Other\":226,\"\/Online_Communities\":142}","ml_types_json":"{\"\/Video\":700,\"\/Video\/Compilation\":362}","ml_intent_types_json":"{\"Informational\":866,\"Navigational\":222,\"Commercial\":131}","meta_language":"fr-fr","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1417636115,"attrs_is_republished":0,"attrs_nr_words":"1612","attrs_boilerpipe_nr_words":"131","body_ext_links_number":0,"body_int_links_number":1,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":360,"download_ttfb_msec":116,"download_size":139272}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 51 · Partition 44

laksa051

3907445400264388851

🚫

NOT INDEXABLE

✅

CRAWLED

11 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`	11.1 months ago (distributed domain, exempt)
History drop	FAIL	`isNull(history_drop_reason)`	tooold
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	FAIL	`meta_canonical IS NULL OR = '' OR = src_unparsed`	com,youtube!www,/channel/UCBR8-60-B28hp2BmDPdntcQ s443

Page Details

Property

Value

URL

https://www.youtube.com/user/Youtube

Last Crawled

2025-07-04 06:32:37 (11 months ago)

First Indexed

2014-12-03 19:48:35 (11 years ago)

HTTP Status Code

200

Content

Meta Title

YouTube - YouTube

Meta Description

YouTube's Official Channel helps you discover what's new & trending globally. Watch must-see videos, from music to culture to Internet phenomena

Meta Canonical

com,youtube!www,/channel/UCBR8-60-B28hp2BmDPdntcQ s443

Boilerpipe Text

heavy column, fetched on demand

Markdown

heavy column, fetched on demand

Readable Markdown

heavy column, fetched on demand

ML Classification

ML Categories

/Arts_and_Entertainment		84.3%
/Arts_and_Entertainment/Online_Media		70.8%
/Arts_and_Entertainment/Online_Media/Other		61.2%
/Internet_and_Telecom		32.8%
/Internet_and_Telecom/Web_Services		32.3%
/Internet_and_Telecom/Web_Services/Other		22.6%
/Online_Communities		14.2%

Raw JSON

{
    "/Arts_and_Entertainment": 843,
    "/Arts_and_Entertainment/Online_Media": 708,
    "/Arts_and_Entertainment/Online_Media/Other": 612,
    "/Internet_and_Telecom": 328,
    "/Internet_and_Telecom/Web_Services": 323,
    "/Internet_and_Telecom/Web_Services/Other": 226,
    "/Online_Communities": 142
}

ML Page Types

/Video		70.0%
/Video/Compilation		36.2%

Raw JSON

{
    "/Video": 700,
    "/Video/Compilation": 362
}

ML Intent Types

Informational		86.6%
Navigational		22.2%
Commercial		13.1%

Raw JSON

{
    "Informational": 866,
    "Navigational": 222,
    "Commercial": 131
}

Content Metadata

Language

fr-fr

Author

null

Publish Time

not set

Original Publish Time

2014-12-03 19:48:35 (11 years ago)

Republished

Word Count (Total)

1,612

Word Count (Content)

131

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

360

TTFB (ms)

116

Download Size (bytes)

139,272

Location

Host ID

51 (laksa051)

Partition ID

Root Hash

3907445400264388851

Unparsed URL

com,youtube!www,/user/Youtube s443