🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 2 (from laksa024)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa002.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 = 16 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://archive.org/details/in.ernet.dli.2015.29158\')), getAhrefsUnparsedNoserviceFromURL(\'https://archive.org/details/in.ernet.dli.2015.29158\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/archive.org\/details\/in.ernet.dli.2015.29158","crawl_time":1773838184,"first_indexed_time":1544684474,"http_code":200,"src_unparsed":"org,archive!\/details\/in.ernet.dli.2015.29158 s443","src_root_hash":"14676334489337483202","history_drop_reason":null,"meta_title":"The Story Of Art : Gombrich E. H. : Free Download, Borrow, and Streaming : Internet Archive","meta_descriptions":["Book Source: Digital Library of India Item 2015.29158dc.contributor.author: Gombrich E. H.dc.date.accessioned: 2015-06-25T14:48:32Zdc.date.available:..."],"meta_canonical":null,"ml_categories_json":"{\"\/Arts_and_Entertainment\":846,\"\/Arts_and_Entertainment\/Visual_Art_and_Design\":759,\"\/Books_and_Literature\":491,\"\/Books_and_Literature\/Literary_Classics\":347,\"\/Arts_and_Entertainment\/Visual_Art_and_Design\/Art_Museums_and_Galleries\":258}","ml_types_json":"{\"\/Document\":950,\"\/Document\/Ebook\":741}","ml_intent_types_json":"{\"Informational\":752,\"Navigational\":340}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1544684474,"attrs_is_republished":0,"attrs_nr_words":"876","attrs_boilerpipe_nr_words":"204","body_ext_links_number":20,"body_int_links_number":141,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":568,"download_ttfb_msec":494,"download_size":46431}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 2 · Partition 16

laksa002

14676334489337483202

📄

INDEXABLE

✅

CRAWLED

2 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`	2.6 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://archive.org/details/in.ernet.dli.2015.29158

Last Crawled

2026-03-18 12:49:44 (2 months ago)

First Indexed

2018-12-13 07:01:14 (7 years ago)

HTTP Status Code

200

Content

Meta Title

The Story Of Art : Gombrich E. H. : Free Download, Borrow, and Streaming : Internet Archive

Meta Description

Book Source: Digital Library of India Item 2015.29158dc.contributor.author: Gombrich E. H.dc.date.accessioned: 2015-06-25T14:48:32Zdc.date.available:...

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

/Arts_and_Entertainment		84.6%
/Arts_and_Entertainment/Visual_Art_and_Design		75.9%
/Books_and_Literature		49.1%
/Books_and_Literature/Literary_Classics		34.7%
/Arts_and_Entertainment/Visual_Art_and_Design/Art_Museums_and_Galleries		25.8%

Raw JSON

{
    "/Arts_and_Entertainment": 846,
    "/Arts_and_Entertainment/Visual_Art_and_Design": 759,
    "/Books_and_Literature": 491,
    "/Books_and_Literature/Literary_Classics": 347,
    "/Arts_and_Entertainment/Visual_Art_and_Design/Art_Museums_and_Galleries": 258
}

ML Page Types

/Document		95.0%
/Document/Ebook		74.1%

Raw JSON

{
    "/Document": 950,
    "/Document/Ebook": 741
}

ML Intent Types

Informational		75.2%
Navigational		34.0%

Raw JSON

{
    "Informational": 752,
    "Navigational": 340
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2018-12-13 07:01:14 (7 years ago)

Republished

Word Count (Total)

876

Word Count (Content)

204

Links

External Links

Internal Links

141

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

568

TTFB (ms)

494

Download Size (bytes)

46,431

Location

Host ID

2 (laksa002)

Partition ID

Root Hash

14676334489337483202

Unparsed URL

org,archive!/details/in.ernet.dli.2015.29158 s443