🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 126 (from laksa176)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa126.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 = 56 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://ocaml.org/community\')), getAhrefsUnparsedNoserviceFromURL(\'https://ocaml.org/community\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/ocaml.org\/community","crawl_time":1780495200,"first_indexed_time":1572518176,"http_code":200,"src_unparsed":"org,ocaml!\/community s443","src_root_hash":"6188927969400131326","history_drop_reason":null,"meta_title":"The OCaml Community","meta_descriptions":["Looking to interact with people who are also interested in OCaml? Find out about upcoming events, read up on blogs from the community, sign up for OCaml mailing lists, and discover even more places to engage with people from the community!"],"meta_canonical":null,"ml_categories_json":"{\"\/Online_Communities\":484,\"\/Online_Communities\/Social_Networks\":324,\"\/People_and_Society\":274,\"\/Science\":266,\"\/Jobs_and_Education\":213,\"\/Jobs_and_Education\/Internships\":168,\"\/Internet_and_Telecom\":146,\"\/Internet_and_Telecom\/Web_Services\":128,\"\/Computers_and_Electronics\":124,\"\/People_and_Society\/Subcultures_and_Niche_Interests\":104}","ml_types_json":"{\"\/Core_Page\":678,\"\/Core_Page\/About_Page\":405}","ml_intent_types_json":"{\"Informational\":962,\"Navigational\":305}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1572518176,"attrs_is_republished":0,"attrs_nr_words":"643","attrs_boilerpipe_nr_words":"164","body_ext_links_number":21,"body_int_links_number":43,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":30,"download_ttfb_msec":25,"download_size":27375}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 126 · Partition 56

laksa126

6188927969400131326

📄

INDEXABLE

✅

CRAWLED

4 hours 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 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://ocaml.org/community

Last Crawled

2026-06-03 14:00:00 (4 hours ago)

First Indexed

2019-10-31 10:36:16 (6 years ago)

HTTP Status Code

200

Content

Meta Title

The OCaml Community

Meta Description

Looking to interact with people who are also interested in OCaml? Find out about upcoming events, read up on blogs from the community, sign up for OCaml mailing lists, and discover even more places to engage with people from the community!

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

/Online_Communities		48.4%
/Online_Communities/Social_Networks		32.4%
/People_and_Society		27.4%
/Science		26.6%
/Jobs_and_Education		21.3%
/Jobs_and_Education/Internships		16.8%
/Internet_and_Telecom		14.6%
/Internet_and_Telecom/Web_Services		12.8%
/Computers_and_Electronics		12.4%
/People_and_Society/Subcultures_and_Niche_Interests		10.4%

Raw JSON

{
    "/Online_Communities": 484,
    "/Online_Communities/Social_Networks": 324,
    "/People_and_Society": 274,
    "/Science": 266,
    "/Jobs_and_Education": 213,
    "/Jobs_and_Education/Internships": 168,
    "/Internet_and_Telecom": 146,
    "/Internet_and_Telecom/Web_Services": 128,
    "/Computers_and_Electronics": 124,
    "/People_and_Society/Subcultures_and_Niche_Interests": 104
}

ML Page Types

/Core_Page		67.8%
/Core_Page/About_Page		40.5%

Raw JSON

{
    "/Core_Page": 678,
    "/Core_Page/About_Page": 405
}

ML Intent Types

Informational		96.2%
Navigational		30.5%

Raw JSON

{
    "Informational": 962,
    "Navigational": 305
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2019-10-31 10:36:16 (6 years ago)

Republished

Word Count (Total)

643

Word Count (Content)

164

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

27,375

Location

Host ID

126 (laksa126)

Partition ID

Root Hash

6188927969400131326

Unparsed URL

org,ocaml!/community s443