🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 129 (from laksa173)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa129.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 = 49 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.metric-conversions.org/ko/length/feet-to-centimeters.htm\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.metric-conversions.org/ko/length/feet-to-centimeters.htm\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.metric-conversions.org\/ko\/length\/feet-to-centimeters.htm","crawl_time":1777421871,"first_indexed_time":1521067885,"http_code":200,"src_unparsed":"org,metric-conversions!www,\/ko\/length\/feet-to-centimeters.htm s443","src_root_hash":"10816754281998709929","history_drop_reason":null,"meta_title":"피트에서 센티미터으로 변환기","meta_descriptions":["부가적 표와 공식을 포함한 길이 변환기를 위한 피트에서 센티미터로 (ft 에서 cm) 변환기 계산기"],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":929,\"\/Science\/Mathematics\":788,\"\/Science\/Mathematics\/Other\":724,\"\/Reference\":188,\"\/Reference\/Technical_Reference\":187}","ml_types_json":"{\"\/Interactive_Tools\":972,\"\/Interactive_Tools\/Calculator\":972}","ml_intent_types_json":"{\"Informational\":550,\"Transactional\":475}","meta_language":"ko","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1521067885,"attrs_is_republished":0,"attrs_nr_words":"620","attrs_boilerpipe_nr_words":"359","body_ext_links_number":0,"body_int_links_number":32,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":47,"download_ttfb_msec":47,"download_size":6306}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 129 · Partition 49

laksa129

10816754281998709929

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.2 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://www.metric-conversions.org/ko/length/feet-to-centimeters.htm

Last Crawled

2026-04-29 00:17:51 (1 month ago)

First Indexed

2018-03-14 22:51:25 (8 years ago)

HTTP Status Code

200

Content

Meta Title

피트에서 센티미터으로 변환기

Meta Description

부가적 표와 공식을 포함한 길이 변환기를 위한 피트에서 센티미터로 (ft 에서 cm) 변환기 계산기

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		92.9%
/Science/Mathematics		78.8%
/Science/Mathematics/Other		72.4%
/Reference		18.8%
/Reference/Technical_Reference		18.7%

Raw JSON

{
    "/Science": 929,
    "/Science/Mathematics": 788,
    "/Science/Mathematics/Other": 724,
    "/Reference": 188,
    "/Reference/Technical_Reference": 187
}

ML Page Types

/Interactive_Tools		97.2%
/Interactive_Tools/Calculator		97.2%

Raw JSON

{
    "/Interactive_Tools": 972,
    "/Interactive_Tools/Calculator": 972
}

ML Intent Types

Informational		55.0%
Transactional		47.5%

Raw JSON

{
    "Informational": 550,
    "Transactional": 475
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2018-03-14 22:51:25 (8 years ago)

Republished

Word Count (Total)

620

Word Count (Content)

359

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

6,306

Location

Host ID

129 (laksa129)

Partition ID

Root Hash

10816754281998709929

Unparsed URL

org,metric-conversions!www,/ko/length/feet-to-centimeters.htm s443