🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 71 (from laksa140)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa071.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, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://hongkong.library.utoronto.ca/collection/hong-kong-handover-collection\')), getAhrefsUnparsedNoserviceFromURL(\'https://hongkong.library.utoronto.ca/collection/hong-kong-handover-collection\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/hongkong.library.utoronto.ca\/collection\/hong-kong-handover-collection","crawl_time":1768513210,"first_indexed_time":0,"http_code":200,"src_unparsed":"ca,utoronto!library,hongkong,\/collection\/hong-kong-handover-collection s443","src_root_hash":"5127611876598251271","history_drop_reason":null,"meta_title":"Hong Kong Handover Collection | Richard Charles Lee Canada-Hong Kong Library","meta_descriptions":[],"attrs_boilerpipe_text":"With approximately half a million people of Hong Kong descent residing in the metropolitan regions of Vancouver and Toronto, Canada has one of the strongest Hong Kong communities abroad. Understanding the issues around the handover of Hong Kong’s sovereignty in 1997 is an important step in comprehending the immigration story of Hong Kong Chinese Canadians.\nThe\ndigitized materials\n, approximately 15,000 pages, consist of books, academic papers, original art works, manuscripts, newspaper clippings, ephemeral materials documenting the handover ceremony, photographs, and government documents.  The subjects of this digitized collection include “one-country, two-systems”; Hong Kong people ruling Hong Kong; Sino-British Joint Declaration of 1984; Hong Kong Basic Law; Opium War of 1841; People’s Liberation Army in Hong Kong; and immigration to Canada. With about 60% in English and 40% in Chinese, the digitized items document and reflect the experience of Hong Kong Chinese Canadians.\nCollection Type","attrs_markdown":"[Skip to main content](https:\/\/hongkong.library.utoronto.ca\/collection\/hong-kong-handover-collection#main-content)\n\n[![Home](https:\/\/hongkong.library.utoronto.ca\/themes\/custom\/hong_kong_bootstrap\/logo.svg) Richard Charles Lee Canada-Hong Kong Library Canada-Hong Kong Library](https:\/\/hongkong.library.utoronto.ca\/ \"Home\")\n\n## Main navigation\n- [Resources](https:\/\/hongkong.library.utoronto.ca\/node\/494)\n  - [All Collections](https:\/\/hongkong.library.utoronto.ca\/collections)\n  - [Resource Guide to Chinese Canadian Studies](https:\/\/hongkong.library.utoronto.ca\/collection\/resource-guide-chinese-canadian-studies)\n  - [Resource Guide to Hong Kong Studies](https:\/\/hongkong.library.utoronto.ca\/collection\/resource-guide-hong-kong-studies)\n- [Services](https:\/\/hongkong.library.utoronto.ca\/services)\n  - [Copy, Print, Scan, Microfilm Reader](https:\/\/hongkong.library.utoronto.ca\/copy-print-scan-microfilm-reader)\n  - [Wifi and Computers](https:\/\/hongkong.library.utoronto.ca\/wifi-and-computers)\n  - [Orientation and Reference](https:\/\/hongkong.library.utoronto.ca\/orientation-and-reference)\n  - [Suggest a Title](https:\/\/hongkong.library.utoronto.ca\/suggest-title)\n- [Events](https:\/\/hongkong.library.utoronto.ca\/events-page)\n  - [Upcoming Events](https:\/\/hongkong.library.utoronto.ca\/events-page)\n  - [Events Calendar](https:\/\/hongkong.library.utoronto.ca\/events\/month)\n  - [Library Projects](https:\/\/hongkong.library.utoronto.ca\/library-projects)\n- [Visit](https:\/\/hongkong.library.utoronto.ca\/visit)\n  - [Hours and Location](https:\/\/hongkong.library.utoronto.ca\/hours-and-location)\n  - [International visitors](https:\/\/onesearch.library.utoronto.ca\/ico\/international-visitors \"International visitors\")\n  - [Contact us](https:\/\/hongkong.library.utoronto.ca\/contact-us)\n- [About](https:\/\/hongkong.library.utoronto.ca\/about)\n  - [About the library](https:\/\/hongkong.library.utoronto.ca\/about-library \"About the library\")\n  - [Library Policies](https:\/\/hongkong.library.utoronto.ca\/library-policies)\n  - [About Dr. Richard Charles Lee](https:\/\/hongkong.library.utoronto.ca\/about-dr-richard-charles-lee)\n  - [Library Name in Chinese](https:\/\/hongkong.library.utoronto.ca\/library-name-chinese)\n  - [Library Brochures](https:\/\/hongkong.library.utoronto.ca\/library-brochures)\n  - [捐贈圖書館](https:\/\/engage.utoronto.ca\/site\/SPageServer?pagename=donate#\/fund\/2325)\n  - [Contact Us](https:\/\/hongkong.library.utoronto.ca\/contact-us)\n- [UTL](https:\/\/onesearch.library.utoronto.ca\/)\n- [Search](https:\/\/hongkong.library.utoronto.ca\/collection\/hong-kong-handover-collection)\n\nMenu\n\nClose Menu\n\n## Resources\n- [All Collections](https:\/\/hongkong.library.utoronto.ca\/collections)\n- [Resource Guide to Chinese Canadian Studies](https:\/\/hongkong.library.utoronto.ca\/collection\/resource-guide-chinese-canadian-studies)\n- [Resource Guide to Hong Kong Studies](https:\/\/hongkong.library.utoronto.ca\/collection\/resource-guide-hong-kong-studies)\n\n# Hong Kong Handover Collection\n![\\#](https:\/\/hongkong.library.utoronto.ca\/sites\/default\/public\/styles\/large\/public\/collections\/handover_collection.png?itok=vRe_TZQS)\n\nWith approximately half a million people of Hong Kong descent residing in the metropolitan regions of Vancouver and Toronto, Canada has one of the strongest Hong Kong communities abroad. Understanding the issues around the handover of Hong Kong’s sovereignty in 1997 is an important step in comprehending the immigration story of Hong Kong Chinese Canadians.\n\nThe [digitized materials](https:\/\/archive.org\/details\/canadahongkonglibrary?&sort=-downloads&page=2), approximately 15,000 pages, consist of books, academic papers, original art works, manuscripts, newspaper clippings, ephemeral materials documenting the handover ceremony, photographs, and government documents. The subjects of this digitized collection include “one-country, two-systems”; Hong Kong people ruling Hong Kong; Sino-British Joint Declaration of 1984; Hong Kong Basic Law; Opium War of 1841; People’s Liberation Army in Hong Kong; and immigration to Canada. With about 60% in English and 40% in Chinese, the digitized items document and reflect the experience of Hong Kong Chinese Canadians.\n\nCollection Type\n\n[Historical Collections](https:\/\/hongkong.library.utoronto.ca\/taxonomy\/term\/77)\n\n### Canada-Hong Kong Library\n- [Hours & Location](https:\/\/hongkong.library.utoronto.ca\/collection\/hours-and-location)\n- [Collections](https:\/\/hongkong.library.utoronto.ca\/collection\/collections)\n- [About](https:\/\/hongkong.library.utoronto.ca\/collection\/about-library)\n- [Events](https:\/\/hongkong.library.utoronto.ca\/collection\/events-page)\n- [Contact Us](https:\/\/hongkong.library.utoronto.ca\/collection\/contact-us)\n\n### Libraries\n- [Robarts](https:\/\/hongkong.library.utoronto.ca\/library-info\/ROBARTS)\n- [Gerstein](https:\/\/gerstein.library.utoronto.ca\/)\n- [OISE](https:\/\/oise.library.utoronto.ca\/)\n- [Engineering & Computer Science](https:\/\/engineering.library.utoronto.ca\/)\n- [UT Mississauga Library](https:\/\/library.utm.utoronto.ca\/)\n- [UT Scarborough Library](https:\/\/utsc.library.utoronto.ca\/)\n- [Information Commons](http:\/\/sites.utoronto.ca\/ic\/)\n- [All libraries](https:\/\/hongkong.library.utoronto.ca\/visit)\n\n### Contact\n[Richard Charles Lee Canada Hong Kong Library](https:\/\/hongkong.library.utoronto.ca\/)   \n8th Floor - 130 St. George St.,Toronto, ON, M5S 1A5   \n[chk.library@utoronto.ca](mailto:chk.library@utoronto.ca)   \n416-946-8978   \n[Map](http:\/\/maps.google.ca\/maps?f=q&source=s_q&hl=en&geocode=&q=130+St+George+St,+Toronto,+ON&sll=43.662749,-79.395962&sspn=0.012962,0.018454&ie=UTF8&z=17&iwloc=addr)   \nAbout [web accessibility](https:\/\/hongkong.library.utoronto.ca\/university-toronto-libraries-and-online-accessibility).   \nTell us about a [web accessibility problem](https:\/\/onesearch.library.utoronto.ca\/report-online-resource-problem).   \nAbout [online privacy and data collection](https:\/\/hongkong.library.utoronto.ca\/online-privacy-data-collection).\n\n© [University of Toronto](https:\/\/www.utoronto.ca\/). All rights reserved.\n\n### Follow RCLC-HK Library\n- [Twitter](https:\/\/twitter.com\/rclchkle)\n- [Facebook](https:\/\/www.facebook.com\/richardcharleslee.chkl)\n- [Instagram](https:\/\/www.instagram.com\/rclchkl\/)\n- [Social media at UTL](https:\/\/onesearch.library.utoronto.ca\/social-media)","attrs_readable_markdown":null,"meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

3 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`	3.1 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://hongkong.library.utoronto.ca/collection/hong-kong-handover-collection
Last Crawled	2026-01-15 21:40:10 (3 months ago)
First Indexed	not set
HTTP Status Code	200
Meta Title	Hong Kong Handover Collection \| Richard Charles Lee Canada-Hong Kong Library
Meta Description	null
Meta Canonical	null
Boilerpipe Text	With approximately half a million people of Hong Kong descent residing in the metropolitan regions of Vancouver and Toronto, Canada has one of the strongest Hong Kong communities abroad. Understanding the issues around the handover of Hong Kong’s sovereignty in 1997 is an important step in comprehending the immigration story of Hong Kong Chinese Canadians. The digitized materials , approximately 15,000 pages, consist of books, academic papers, original art works, manuscripts, newspaper clippings, ephemeral materials documenting the handover ceremony, photographs, and government documents. The subjects of this digitized collection include “one-country, two-systems”; Hong Kong people ruling Hong Kong; Sino-British Joint Declaration of 1984; Hong Kong Basic Law; Opium War of 1841; People’s Liberation Army in Hong Kong; and immigration to Canada. With about 60% in English and 40% in Chinese, the digitized items document and reflect the experience of Hong Kong Chinese Canadians. Collection Type
Markdown	[Skip to main content](https://hongkong.library.utoronto.ca/collection/hong-kong-handover-collection#main-content) [![Home](https://hongkong.library.utoronto.ca/themes/custom/hong_kong_bootstrap/logo.svg) Richard Charles Lee Canada-Hong Kong Library Canada-Hong Kong Library](https://hongkong.library.utoronto.ca/ "Home") ## Main navigation - [Resources](https://hongkong.library.utoronto.ca/node/494) - [All Collections](https://hongkong.library.utoronto.ca/collections) - [Resource Guide to Chinese Canadian Studies](https://hongkong.library.utoronto.ca/collection/resource-guide-chinese-canadian-studies) - [Resource Guide to Hong Kong Studies](https://hongkong.library.utoronto.ca/collection/resource-guide-hong-kong-studies) - [Services](https://hongkong.library.utoronto.ca/services) - [Copy, Print, Scan, Microfilm Reader](https://hongkong.library.utoronto.ca/copy-print-scan-microfilm-reader) - [Wifi and Computers](https://hongkong.library.utoronto.ca/wifi-and-computers) - [Orientation and Reference](https://hongkong.library.utoronto.ca/orientation-and-reference) - [Suggest a Title](https://hongkong.library.utoronto.ca/suggest-title) - [Events](https://hongkong.library.utoronto.ca/events-page) - [Upcoming Events](https://hongkong.library.utoronto.ca/events-page) - [Events Calendar](https://hongkong.library.utoronto.ca/events/month) - [Library Projects](https://hongkong.library.utoronto.ca/library-projects) - [Visit](https://hongkong.library.utoronto.ca/visit) - [Hours and Location](https://hongkong.library.utoronto.ca/hours-and-location) - [International visitors](https://onesearch.library.utoronto.ca/ico/international-visitors "International visitors") - [Contact us](https://hongkong.library.utoronto.ca/contact-us) - [About](https://hongkong.library.utoronto.ca/about) - [About the library](https://hongkong.library.utoronto.ca/about-library "About the library") - [Library Policies](https://hongkong.library.utoronto.ca/library-policies) - [About Dr. Richard Charles Lee](https://hongkong.library.utoronto.ca/about-dr-richard-charles-lee) - [Library Name in Chinese](https://hongkong.library.utoronto.ca/library-name-chinese) - [Library Brochures](https://hongkong.library.utoronto.ca/library-brochures) - [捐贈圖書館](https://engage.utoronto.ca/site/SPageServer?pagename=donate#/fund/2325) - [Contact Us](https://hongkong.library.utoronto.ca/contact-us) - [UTL](https://onesearch.library.utoronto.ca/) - [Search](https://hongkong.library.utoronto.ca/collection/hong-kong-handover-collection) Menu Close Menu ## Resources - [All Collections](https://hongkong.library.utoronto.ca/collections) - [Resource Guide to Chinese Canadian Studies](https://hongkong.library.utoronto.ca/collection/resource-guide-chinese-canadian-studies) - [Resource Guide to Hong Kong Studies](https://hongkong.library.utoronto.ca/collection/resource-guide-hong-kong-studies) # Hong Kong Handover Collection ![\#](https://hongkong.library.utoronto.ca/sites/default/public/styles/large/public/collections/handover_collection.png?itok=vRe_TZQS) With approximately half a million people of Hong Kong descent residing in the metropolitan regions of Vancouver and Toronto, Canada has one of the strongest Hong Kong communities abroad. Understanding the issues around the handover of Hong Kong’s sovereignty in 1997 is an important step in comprehending the immigration story of Hong Kong Chinese Canadians. The [digitized materials](https://archive.org/details/canadahongkonglibrary?&sort=-downloads&page=2), approximately 15,000 pages, consist of books, academic papers, original art works, manuscripts, newspaper clippings, ephemeral materials documenting the handover ceremony, photographs, and government documents. The subjects of this digitized collection include “one-country, two-systems”; Hong Kong people ruling Hong Kong; Sino-British Joint Declaration of 1984; Hong Kong Basic Law; Opium War of 1841; People’s Liberation Army in Hong Kong; and immigration to Canada. With about 60% in English and 40% in Chinese, the digitized items document and reflect the experience of Hong Kong Chinese Canadians. Collection Type [Historical Collections](https://hongkong.library.utoronto.ca/taxonomy/term/77) ### Canada-Hong Kong Library - [Hours & Location](https://hongkong.library.utoronto.ca/collection/hours-and-location) - [Collections](https://hongkong.library.utoronto.ca/collection/collections) - [About](https://hongkong.library.utoronto.ca/collection/about-library) - [Events](https://hongkong.library.utoronto.ca/collection/events-page) - [Contact Us](https://hongkong.library.utoronto.ca/collection/contact-us) ### Libraries - [Robarts](https://hongkong.library.utoronto.ca/library-info/ROBARTS) - [Gerstein](https://gerstein.library.utoronto.ca/) - [OISE](https://oise.library.utoronto.ca/) - [Engineering & Computer Science](https://engineering.library.utoronto.ca/) - [UT Mississauga Library](https://library.utm.utoronto.ca/) - [UT Scarborough Library](https://utsc.library.utoronto.ca/) - [Information Commons](http://sites.utoronto.ca/ic/) - [All libraries](https://hongkong.library.utoronto.ca/visit) ### Contact [Richard Charles Lee Canada Hong Kong Library](https://hongkong.library.utoronto.ca/) 8th Floor - 130 St. George St.,Toronto, ON, M5S 1A5 [chk.library@utoronto.ca](mailto:chk.library@utoronto.ca) 416-946-8978 [Map](http://maps.google.ca/maps?f=q&source=s_q&hl=en&geocode=&q=130+St+George+St,+Toronto,+ON&sll=43.662749,-79.395962&sspn=0.012962,0.018454&ie=UTF8&z=17&iwloc=addr) About [web accessibility](https://hongkong.library.utoronto.ca/university-toronto-libraries-and-online-accessibility). Tell us about a [web accessibility problem](https://onesearch.library.utoronto.ca/report-online-resource-problem). About [online privacy and data collection](https://hongkong.library.utoronto.ca/online-privacy-data-collection). © [University of Toronto](https://www.utoronto.ca/). All rights reserved. ### Follow RCLC-HK Library - [Twitter](https://twitter.com/rclchkle) - [Facebook](https://www.facebook.com/richardcharleslee.chkl) - [Instagram](https://www.instagram.com/rclchkl/) - [Social media at UTL](https://onesearch.library.utoronto.ca/social-media)
Readable Markdown	null
Shard	71 (laksa)
Root Hash	5127611876598251271
Unparsed URL	ca,utoronto!library,hongkong,/collection/hong-kong-handover-collection s443