🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 26 (from laksa057)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa026.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 = 48 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://retrospectjournal.com/2017/09/29/the-1997-hong-kong-handover/\')), getAhrefsUnparsedNoserviceFromURL(\'https://retrospectjournal.com/2017/09/29/the-1997-hong-kong-handover/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/retrospectjournal.com\/2017\/09\/29\/the-1997-hong-kong-handover\/","crawl_time":1775551940,"first_indexed_time":1672437502,"http_code":200,"src_unparsed":"com,retrospectjournal!\/2017\/09\/29\/the-1997-hong-kong-handover\/ s443","src_root_hash":"11802813703569209626","history_drop_reason":null,"meta_title":"The 1997 Hong Kong handover – Retrospect Journal","meta_descriptions":["By RETROSPECT JOURNAL Written by Emma Marriott In the summer of 1997, a ceremony was held in Hong Kong, marking the official transfer of sovereignty to the People’s Republic of China, ending 157 years of British rule. Chris Patten, Hong Kong’s last colonial governor, departed from the Government House in Hong Kong on the 1st…"],"meta_canonical":null,"ml_categories_json":"{\"\/Law_and_Government\":546,\"\/Law_and_Government\/Government\":458,\"\/Law_and_Government\/Government\/Executive_Branch\":240,\"\/People_and_Society\":196,\"\/Reference\":191,\"\/Reference\/Humanities\":155,\"\/Reference\/Humanities\/History\":155,\"\/People_and_Society\/Social_Sciences\":148,\"\/People_and_Society\/Social_Sciences\/Political_Science\":102}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Story\":793}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":1506715170,"attrs_original_publish_time":1506715170,"attrs_is_republished":0,"attrs_nr_words":"1019","attrs_boilerpipe_nr_words":"824","body_ext_links_number":15,"body_int_links_number":28,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":33,"download_ttfb_msec":24,"download_size":35587}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 26 · Partition 48

laksa026

11802813703569209626

📄

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`	1.9 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://retrospectjournal.com/2017/09/29/the-1997-hong-kong-handover/

Last Crawled

2026-04-07 08:52:20 (1 month ago)

First Indexed

2022-12-30 21:58:22 (3 years ago)

HTTP Status Code

200

Content

Meta Title

The 1997 Hong Kong handover – Retrospect Journal

Meta Description

By RETROSPECT JOURNAL Written by Emma Marriott In the summer of 1997, a ceremony was held in Hong Kong, marking the official transfer of sovereignty to the People’s Republic of China, ending 157 years of British rule. Chris Patten, Hong Kong’s last colonial governor, departed from the Government House in Hong Kong on the 1st…

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

/Law_and_Government		54.6%
/Law_and_Government/Government		45.8%
/Law_and_Government/Government/Executive_Branch		24.0%
/People_and_Society		19.6%
/Reference		19.1%
/Reference/Humanities		15.5%
/Reference/Humanities/History		15.5%
/People_and_Society/Social_Sciences		14.8%
/People_and_Society/Social_Sciences/Political_Science		10.2%

Raw JSON

{
    "/Law_and_Government": 546,
    "/Law_and_Government/Government": 458,
    "/Law_and_Government/Government/Executive_Branch": 240,
    "/People_and_Society": 196,
    "/Reference": 191,
    "/Reference/Humanities": 155,
    "/Reference/Humanities/History": 155,
    "/People_and_Society/Social_Sciences": 148,
    "/People_and_Society/Social_Sciences/Political_Science": 102
}

ML Page Types

/Article		99.8%
/Article/Story		79.3%

Raw JSON

{
    "/Article": 998,
    "/Article/Story": 793
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

2017-09-29 19:59:30 (8 years ago)

Original Publish Time

2017-09-29 19:59:30 (8 years ago)

Republished

Word Count (Total)

1,019

Word Count (Content)

824

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)

35,587

Location

Host ID

26 (laksa026)

Partition ID

Root Hash

11802813703569209626

Unparsed URL

com,retrospectjournal!/2017/09/29/the-1997-hong-kong-handover/ s443