🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 102 (from laksa125)

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, 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 = 75 AND (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":1780417592,"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"],"meta_canonical":null,"ml_categories_json":"{\"\/Law_and_Government\":500,\"\/Books_and_Literature\":335,\"\/People_and_Society\":222,\"\/Law_and_Government\/Government\":199,\"\/People_and_Society\/Social_Sciences\":185,\"\/Law_and_Government\/Government\/Public_Policy\":179,\"\/People_and_Society\/Social_Sciences\/Political_Science\":174,\"\/News\":128,\"\/Books_and_Literature\/Literary_Classics\":112}","ml_types_json":"{\"\/Listing\":401,\"\/Listing\/Product\":401}","ml_intent_types_json":"{\"Informational\":938}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1653383868,"attrs_is_republished":0,"attrs_nr_words":"58","attrs_boilerpipe_nr_words":"3","body_ext_links_number":8,"body_int_links_number":12,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":199,"download_ttfb_msec":198,"download_size":13424}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 102 · Partition 75

laksa102

6476003011521635102

📄

INDEXABLE

✅

CRAWLED

14 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

2026-06-02 16:26:32 (14 hours ago)

First Indexed

2022-05-24 09:17:48 (4 years ago)

HTTP Status Code

200

Content

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

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		50.0%
/Books_and_Literature		33.5%
/People_and_Society		22.2%
/Law_and_Government/Government		19.9%
/People_and_Society/Social_Sciences		18.5%
/Law_and_Government/Government/Public_Policy		17.9%
/People_and_Society/Social_Sciences/Political_Science		17.4%
/News		12.8%
/Books_and_Literature/Literary_Classics		11.2%

Raw JSON

{
    "/Law_and_Government": 500,
    "/Books_and_Literature": 335,
    "/People_and_Society": 222,
    "/Law_and_Government/Government": 199,
    "/People_and_Society/Social_Sciences": 185,
    "/Law_and_Government/Government/Public_Policy": 179,
    "/People_and_Society/Social_Sciences/Political_Science": 174,
    "/News": 128,
    "/Books_and_Literature/Literary_Classics": 112
}

ML Page Types

/Listing		40.1%
/Listing/Product		40.1%

Raw JSON

{
    "/Listing": 401,
    "/Listing/Product": 401
}

ML Intent Types

Informational

93.8%

Raw JSON

{
    "Informational": 938
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2022-05-24 09:17:48 (4 years ago)

Republished

Word Count (Total)

Word Count (Content)

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

199

TTFB (ms)

198

Download Size (bytes)

13,424

Location

Host ID

102 (laksa102)

Partition ID

Root Hash

6476003011521635102

Unparsed URL

com,wwnorton!/books/9781324021308 s443