🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 82 (from laksa142)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa082.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://www.osaka-u.ac.jp/en\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.osaka-u.ac.jp/en\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.osaka-u.ac.jp\/en","crawl_time":1775855046,"first_indexed_time":1436405603,"http_code":200,"src_unparsed":"jp,ac,osaka-u!www,\/en s443","src_root_hash":"12242298502841114282","history_drop_reason":null,"meta_title":"Top page － The University of Osaka","meta_descriptions":["This official website of Osaka University provides ample information about its study programs, research, admissions, and more."],"attrs_boilerpipe_text":"国立大学法人 大阪大学 The University of Osaka\n〒565-0871 大阪府吹田市山田丘1-1","attrs_markdown":"- Menu\n- Search\n- [Access](https:\/\/www.osaka-u.ac.jp\/en\/access\/top)\n- Facilities\n\n[Skip to main content](https:\/\/www.osaka-u.ac.jp\/en#view)[Skip to navigation](https:\/\/www.osaka-u.ac.jp\/en#navigation)[Skip to footer](https:\/\/www.osaka-u.ac.jp\/en#footer)\n\nLanguage\n\n- [English](https:\/\/www.osaka-u.ac.jp\/en)\n- [中文(Zh)](https:\/\/www.osaka-u.ac.jp\/en\/zh)\n- [한국어(Ko)](https:\/\/www.osaka-u.ac.jp\/en\/ko)\n\n- [地域に生き世界に伸びる](https:\/\/www.osaka-u.ac.jp\/ja\/strategy)\n- [大学案内](https:\/\/www.osaka-u.ac.jp\/ja\/guide)\n- [入学情報](https:\/\/www.osaka-u.ac.jp\/ja\/admissions)\n- [学部・大学院・施設](https:\/\/www.osaka-u.ac.jp\/ja\/schools)\n- [教育](https:\/\/www.osaka-u.ac.jp\/ja\/education)\n- [研究・イノベーション・産学連携](https:\/\/www.osaka-u.ac.jp\/ja\/research)\n- [学生生活・学生支援](https:\/\/www.osaka-u.ac.jp\/ja\/campus)\n- [国際交流・留学](https:\/\/www.osaka-u.ac.jp\/ja\/international)\n\n- [ニュース](https:\/\/www.osaka-u.ac.jp\/ja\/news\/topics)\n- [イベント](https:\/\/www.osaka-u.ac.jp\/ja\/event)\n- [ご寄付](https:\/\/www.miraikikin.osaka-u.ac.jp\/)\n- [お問合せ](https:\/\/www.osaka-u.ac.jp\/ja\/contact)\n- [アクセス](https:\/\/www.osaka-u.ac.jp\/ja\/access\/top)\n\nEXTRA\n\n- [![教職員採用情報](https:\/\/www.osaka-u.ac.jp\/assets\/images\/header\/logo_for_folder.svg)教職員採用情報](https:\/\/www.osaka-u.ac.jp\/ja\/guide\/employment)\n- [![学内専用マイハンダイ](https:\/\/www.osaka-u.ac.jp\/assets\/images\/header\/logo_for_folder.svg)学内専用マイハンダイ](https:\/\/my.osaka-u.ac.jp\/)\n\n![大阪大学](https:\/\/www.osaka-u.ac.jp\/assets\/images\/footer\/logo.svg)\n\n国立大学法人 大阪大学 The University of Osaka\n\n〒565-0871 大阪府吹田市山田丘1-1\n\n- [サイトマップ](https:\/\/www.osaka-u.ac.jp\/ja\/sitemap)\n- [サイトポリシー](https:\/\/www.osaka-u.ac.jp\/ja\/misc\/sitepolicy.html)\n- [プライバシーポリシー](https:\/\/www.osaka-u.ac.jp\/ja\/misc\/privacy.html)\n\nCopyright©️ 2009 The University of Osaka. All Rights Reserved.","attrs_readable_markdown":"![大阪大学](https:\/\/www.osaka-u.ac.jp\/assets\/images\/footer\/logo.svg)\n\n国立大学法人 大阪大学 The University of Osaka\n\n〒565-0871 大阪府吹田市山田丘1-1","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

17 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://www.osaka-u.ac.jp/en
Last Crawled	2026-04-10 21:04:06 (17 hours ago)
First Indexed	2015-07-09 01:33:23 (10 years ago)
HTTP Status Code	200
Meta Title	Top page － The University of Osaka
Meta Description	This official website of Osaka University provides ample information about its study programs, research, admissions, and more.
Meta Canonical	null
Boilerpipe Text	国立大学法人大阪大学 The University of Osaka 〒565-0871 大阪府吹田市山田丘1-1
Markdown	- Menu - Search - [Access](https://www.osaka-u.ac.jp/en/access/top) - Facilities [Skip to main content](https://www.osaka-u.ac.jp/en#view)[Skip to navigation](https://www.osaka-u.ac.jp/en#navigation)[Skip to footer](https://www.osaka-u.ac.jp/en#footer) Language - [English](https://www.osaka-u.ac.jp/en) - [中文(Zh)](https://www.osaka-u.ac.jp/en/zh) - [한국어(Ko)](https://www.osaka-u.ac.jp/en/ko) - [地域に生き世界に伸びる](https://www.osaka-u.ac.jp/ja/strategy) - [大学案内](https://www.osaka-u.ac.jp/ja/guide) - [入学情報](https://www.osaka-u.ac.jp/ja/admissions) - [学部・大学院・施設](https://www.osaka-u.ac.jp/ja/schools) - [教育](https://www.osaka-u.ac.jp/ja/education) - [研究・イノベーション・産学連携](https://www.osaka-u.ac.jp/ja/research) - [学生生活・学生支援](https://www.osaka-u.ac.jp/ja/campus) - [国際交流・留学](https://www.osaka-u.ac.jp/ja/international) - [ニュース](https://www.osaka-u.ac.jp/ja/news/topics) - [イベント](https://www.osaka-u.ac.jp/ja/event) - [ご寄付](https://www.miraikikin.osaka-u.ac.jp/) - [お問合せ](https://www.osaka-u.ac.jp/ja/contact) - [アクセス](https://www.osaka-u.ac.jp/ja/access/top) EXTRA - [![教職員採用情報](https://www.osaka-u.ac.jp/assets/images/header/logo_for_folder.svg)教職員採用情報](https://www.osaka-u.ac.jp/ja/guide/employment) - [![学内専用マイハンダイ](https://www.osaka-u.ac.jp/assets/images/header/logo_for_folder.svg)学内専用マイハンダイ](https://my.osaka-u.ac.jp/) ![大阪大学](https://www.osaka-u.ac.jp/assets/images/footer/logo.svg) 国立大学法人大阪大学 The University of Osaka 〒565-0871 大阪府吹田市山田丘1-1 - [サイトマップ](https://www.osaka-u.ac.jp/ja/sitemap) - [サイトポリシー](https://www.osaka-u.ac.jp/ja/misc/sitepolicy.html) - [プライバシーポリシー](https://www.osaka-u.ac.jp/ja/misc/privacy.html) Copyright©️ 2009 The University of Osaka. All Rights Reserved.
Readable Markdown	![大阪大学](https://www.osaka-u.ac.jp/assets/images/footer/logo.svg) 国立大学法人大阪大学 The University of Osaka 〒565-0871 大阪府吹田市山田丘1-1
Shard	82 (laksa)
Root Hash	12242298502841114282
Unparsed URL	jp,ac,osaka-u!www,/en s443