🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 86 (from laksa124)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa086.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 = 95 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://uoy.atlassian.net/wiki/spaces/RCS/pages/39158588\')), getAhrefsUnparsedNoserviceFromURL(\'https://uoy.atlassian.net/wiki/spaces/RCS/pages/39158588\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/uoy.atlassian.net\/wiki\/spaces\/RCS\/pages\/39158588","crawl_time":1774575588,"first_indexed_time":0,"http_code":200,"src_unparsed":"net,atlassian!uoy,\/wiki\/spaces\/RCS\/pages\/39158588 s443","src_root_hash":"14283979173693339086","history_drop_reason":null,"meta_title":"Using the \"screen\" command to run multiple programs - Research Computing Support - York Wiki Service","meta_descriptions":[],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":871,\"\/Computers_and_Electronics\/Software\":802,\"\/Internet_and_Telecom\":406,\"\/Internet_and_Telecom\/Web_Services\":372,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":358,\"\/Internet_and_Telecom\/Web_Services\/Web_Design_and_Development\":294}","ml_types_json":"{\"\/Article\":790,\"\/Article\/How_to\":541}","ml_intent_types_json":"{\"Informational\":961}","meta_language":null,"attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":0,"attrs_is_republished":0,"attrs_nr_words":"26","attrs_boilerpipe_nr_words":"6","body_ext_links_number":3,"body_int_links_number":24,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":889,"download_ttfb_msec":154,"download_size":198101}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 86 · Partition 95

laksa086

14283979173693339086

📄

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`	2.3 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://uoy.atlassian.net/wiki/spaces/RCS/pages/39158588

Last Crawled

2026-03-27 01:39:48 (2 months ago)

First Indexed

not set

HTTP Status Code

200

Content

Meta Title

Using the "screen" command to run multiple programs - Research Computing Support - York Wiki Service

Meta Description

null

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

/Computers_and_Electronics		87.1%
/Computers_and_Electronics/Software		80.2%
/Internet_and_Telecom		40.6%
/Internet_and_Telecom/Web_Services		37.2%
/Computers_and_Electronics/Software/Software_Utilities		35.8%
/Internet_and_Telecom/Web_Services/Web_Design_and_Development		29.4%

Raw JSON

{
    "/Computers_and_Electronics": 871,
    "/Computers_and_Electronics/Software": 802,
    "/Internet_and_Telecom": 406,
    "/Internet_and_Telecom/Web_Services": 372,
    "/Computers_and_Electronics/Software/Software_Utilities": 358,
    "/Internet_and_Telecom/Web_Services/Web_Design_and_Development": 294
}

ML Page Types

/Article		79.0%
/Article/How_to		54.1%

Raw JSON

{
    "/Article": 790,
    "/Article/How_to": 541
}

ML Intent Types

Informational

96.1%

Raw JSON

{
    "Informational": 961
}

Content Metadata

Language

null

Author

null

Publish Time

not set

Original Publish Time

not set

Republished

Word Count (Total)

Word Count (Content)

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

889

TTFB (ms)

154

Download Size (bytes)

198,101

Location

Host ID

86 (laksa086)

Partition ID

Root Hash

14283979173693339086

Unparsed URL

net,atlassian!uoy,/wiki/spaces/RCS/pages/39158588 s443