🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 138 (from laksa062)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa138.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 = 12 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.jstor.org/stable/26838911\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.jstor.org/stable/26838911\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.jstor.org\/stable\/26838911","crawl_time":1780451037,"first_indexed_time":1580199366,"http_code":200,"src_unparsed":"org,jstor!www,\/stable\/26838911 s443","src_root_hash":"12518914933431842538","history_drop_reason":null,"meta_title":"Hong Kong’s Summer of Uprising on JSTOR","meta_descriptions":["Francis L. F. Lee, Samson Yuen, Gary Tang, Edmund W. Cheng, Hong Kong’s Summer of Uprising, China Review, Vol. 19, No. 4 (NOVEMBER 2019), pp. 1-32"],"meta_canonical":null,"ml_categories_json":"{\"\/People_and_Society\":276,\"\/News\":270,\"\/Arts_and_Entertainment\":229,\"\/Law_and_Government\":214,\"\/News\/World_News\":193,\"\/People_and_Society\/Social_Sciences\":164,\"\/Arts_and_Entertainment\/Other\":122,\"\/Reference\":112,\"\/Law_and_Government\/Legal\":108}","ml_types_json":"{\"\/Article\":829,\"\/Article\/Study_or_Research_Findings\":284}","ml_intent_types_json":"{\"Informational\":991}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1580199366,"attrs_is_republished":0,"attrs_nr_words":"245","attrs_boilerpipe_nr_words":"40","body_ext_links_number":0,"body_int_links_number":0,"meta_nofollow":1,"meta_noarchive":1,"props_was_rendered":1,"src_redirect":"","download_time_msec":462,"download_ttfb_msec":462,"download_size":5489}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 138 · Partition 12

laksa138

12518914933431842538

📄

INDEXABLE

✅

CRAWLED

9 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.jstor.org/stable/26838911

Last Crawled

2026-06-03 01:43:57 (9 hours ago)

First Indexed

2020-01-28 08:16:06 (6 years ago)

HTTP Status Code

200

Content

Meta Title

Hong Kong’s Summer of Uprising on JSTOR

Meta Description

Francis L. F. Lee, Samson Yuen, Gary Tang, Edmund W. Cheng, Hong Kong’s Summer of Uprising, China Review, Vol. 19, No. 4 (NOVEMBER 2019), pp. 1-32

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

/People_and_Society		27.6%
/News		27.0%
/Arts_and_Entertainment		22.9%
/Law_and_Government		21.4%
/News/World_News		19.3%
/People_and_Society/Social_Sciences		16.4%
/Arts_and_Entertainment/Other		12.2%
/Reference		11.2%
/Law_and_Government/Legal		10.8%

Raw JSON

{
    "/People_and_Society": 276,
    "/News": 270,
    "/Arts_and_Entertainment": 229,
    "/Law_and_Government": 214,
    "/News/World_News": 193,
    "/People_and_Society/Social_Sciences": 164,
    "/Arts_and_Entertainment/Other": 122,
    "/Reference": 112,
    "/Law_and_Government/Legal": 108
}

ML Page Types

/Article		82.9%
/Article/Study_or_Research_Findings		28.4%

Raw JSON

{
    "/Article": 829,
    "/Article/Study_or_Research_Findings": 284
}

ML Intent Types

Informational

99.1%

Raw JSON

{
    "Informational": 991
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2020-01-28 08:16:06 (6 years ago)

Republished

Word Count (Total)

245

Word Count (Content)

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Yes

Meta Noarchive

Yes

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

462

TTFB (ms)

462

Download Size (bytes)

5,489

Location

Host ID

138 (laksa138)

Partition ID

Root Hash

12518914933431842538

Unparsed URL

org,jstor!www,/stable/26838911 s443