🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 102 (from laksa055)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa102.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://wwnorton.com/books/9781324021308\')), getAhrefsUnparsedNoserviceFromURL(\'https://wwnorton.com/books/9781324021308\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/wwnorton.com\/books\/9781324021308","crawl_time":1775764998,"first_indexed_time":1653383868,"http_code":200,"src_unparsed":"com,wwnorton!\/books\/9781324021308 s443","src_root_hash":"6476003011521635102","history_drop_reason":null,"meta_title":"Danger Zone | Michael Beckley, Hal Brands | W. W. Norton & Company","meta_descriptions":["A provocative and urgent analysis of the U.S.–China rivalry., Danger Zone, The Coming Conflict with China, Michael Beckley, Hal Brands, 9781324066101"],"attrs_boilerpipe_text":"READER\nSTUDENT\nEDUCATOR","attrs_markdown":"- [READER](https:\/\/wwnorton.com\/reader)\n- [STUDENT](https:\/\/wwnorton.com\/student)\n- [EDUCATOR](https:\/\/wwnorton.com\/educator)\n\n[![Home](https:\/\/wwnorton.com\/image\/website\/seagull.svg)](https:\/\/wwnorton.com\/)\n\nLOG IN\n\n0 ITEMS\n\nLog in\n\nCONNECT WITH US\n\n- [![Facebook](https:\/\/wwnorton.com\/static\/assets\/images\/svg\/social-media\/facebook.svg)](https:\/\/www.facebook.com\/wwnorton\/)\n- [![Twitter](https:\/\/wwnorton.com\/static\/assets\/images\/svg\/social-media\/twitter.svg)](https:\/\/twitter.com\/wwnorton)\n- [![Instagram](https:\/\/wwnorton.com\/static\/assets\/images\/svg\/social-media\/instagram.svg)](https:\/\/www.instagram.com\/w.w.norton\/)\n\n- [WHO WE ARE](https:\/\/wwnorton.com\/who-we-are)\n- [CAREERS](https:\/\/wwnorton.com\/careers)\n- [HELP](https:\/\/wwnorton.com\/help)\n- [ACCESSIBILITY](https:\/\/wwnorton.com\/accessibility)\n- [PRIVACY POLICY](https:\/\/wwnorton.com\/privacy-policy)\n- [TERMS OF USE](https:\/\/wwnorton.com\/terms-of-use)\n- [CONTACT US](https:\/\/wwnorton.com\/contact-us)\n\n[California Notice at Collection & Privacy Notice](https:\/\/wwnorton.com\/california-notice-at-collection-and-privacy-notice)\n\nCopyright © W. W. Norton & Company, Inc. 2026","attrs_readable_markdown":"- [READER](https:\/\/wwnorton.com\/reader)\n- [STUDENT](https:\/\/wwnorton.com\/student)\n- [EDUCATOR](https:\/\/wwnorton.com\/educator)\n\n[![Home](https:\/\/wwnorton.com\/image\/website\/seagull.svg)](https:\/\/wwnorton.com\/)","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

12 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://wwnorton.com/books/9781324021308
Last Crawled	2026-04-09 20:03:18 (12 hours ago)
First Indexed	2022-05-24 09:17:48 (3 years ago)
HTTP Status Code	200
Meta Title	Danger Zone \| Michael Beckley, Hal Brands \| W. W. Norton & Company
Meta Description	A provocative and urgent analysis of the U.S.–China rivalry., Danger Zone, The Coming Conflict with China, Michael Beckley, Hal Brands, 9781324066101
Meta Canonical	null
Boilerpipe Text	READER STUDENT EDUCATOR
Markdown	- [READER](https://wwnorton.com/reader) - [STUDENT](https://wwnorton.com/student) - [EDUCATOR](https://wwnorton.com/educator) [![Home](https://wwnorton.com/image/website/seagull.svg)](https://wwnorton.com/) LOG IN 0 ITEMS Log in CONNECT WITH US - [![Facebook](https://wwnorton.com/static/assets/images/svg/social-media/facebook.svg)](https://www.facebook.com/wwnorton/) - [![Twitter](https://wwnorton.com/static/assets/images/svg/social-media/twitter.svg)](https://twitter.com/wwnorton) - [![Instagram](https://wwnorton.com/static/assets/images/svg/social-media/instagram.svg)](https://www.instagram.com/w.w.norton/) - [WHO WE ARE](https://wwnorton.com/who-we-are) - [CAREERS](https://wwnorton.com/careers) - [HELP](https://wwnorton.com/help) - [ACCESSIBILITY](https://wwnorton.com/accessibility) - [PRIVACY POLICY](https://wwnorton.com/privacy-policy) - [TERMS OF USE](https://wwnorton.com/terms-of-use) - [CONTACT US](https://wwnorton.com/contact-us) [California Notice at Collection & Privacy Notice](https://wwnorton.com/california-notice-at-collection-and-privacy-notice) Copyright © W. W. Norton & Company, Inc. 2026
Readable Markdown	- [READER](https://wwnorton.com/reader) - [STUDENT](https://wwnorton.com/student) - [EDUCATOR](https://wwnorton.com/educator) [![Home](https://wwnorton.com/image/website/seagull.svg)](https://wwnorton.com/)
Shard	102 (laksa)
Root Hash	6476003011521635102
Unparsed URL	com,wwnorton!/books/9781324021308 s443