🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 5 (from laksa113)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa005.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 = 54 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://irle.berkeley.edu/publications/irle-policy-brief/what-really-caused-the-great-recession/\')), getAhrefsUnparsedNoserviceFromURL(\'https://irle.berkeley.edu/publications/irle-policy-brief/what-really-caused-the-great-recession/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/irle.berkeley.edu\/publications\/irle-policy-brief\/what-really-caused-the-great-recession\/","crawl_time":1774892178,"first_indexed_time":1677309427,"http_code":200,"src_unparsed":"edu,berkeley!irle,\/publications\/irle-policy-brief\/what-really-caused-the-great-recession\/ s443","src_root_hash":"12957858574685170805","history_drop_reason":null,"meta_title":"What Really Caused the Great Recession? – Institute for Research on Labor and Employment","meta_descriptions":["Overview The Great Recession that began in 2008 led to some of the highest recorded rates of unemployment and home foreclosures in the U.S. since the Great Depr"],"meta_canonical":null,"ml_categories_json":"{\"\/Finance\":725,\"\/People_and_Society\":367,\"\/Finance\/Banking\":348,\"\/Finance\/Banking\/Other\":284,\"\/Law_and_Government\":251,\"\/Jobs_and_Education\":221,\"\/People_and_Society\/Social_Sciences\":208,\"\/People_and_Society\/Social_Sciences\/Economics\":206,\"\/Jobs_and_Education\/Jobs\":140,\"\/Law_and_Government\/Legal\":115,\"\/Jobs_and_Education\/Jobs\/Career_Resources_and_Planning\":100}","ml_types_json":"{\"\/Article\":982,\"\/Article\/Study_or_Research_Findings\":520}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":"Leslie Ceciliano","attrs_publish_time":1537391482,"attrs_original_publish_time":1537391482,"attrs_is_republished":0,"attrs_nr_words":"3579","attrs_boilerpipe_nr_words":"3083","body_ext_links_number":16,"body_int_links_number":53,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":45,"download_ttfb_msec":43,"download_size":28741}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 5 · Partition 54

laksa005

12957858574685170805

📄

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`	2.2 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://irle.berkeley.edu/publications/irle-policy-brief/what-really-caused-the-great-recession/

Last Crawled

2026-03-30 17:36:18 (2 months ago)

First Indexed

2023-02-25 07:17:07 (3 years ago)

HTTP Status Code

200

Content

Meta Title

What Really Caused the Great Recession? – Institute for Research on Labor and Employment

Meta Description

Overview The Great Recession that began in 2008 led to some of the highest recorded rates of unemployment and home foreclosures in the U.S. since the Great Depr

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

/Finance		72.5%
/People_and_Society		36.7%
/Finance/Banking		34.8%
/Finance/Banking/Other		28.4%
/Law_and_Government		25.1%
/Jobs_and_Education		22.1%
/People_and_Society/Social_Sciences		20.8%
/People_and_Society/Social_Sciences/Economics		20.6%
/Jobs_and_Education/Jobs		14.0%
/Law_and_Government/Legal		11.5%
/Jobs_and_Education/Jobs/Career_Resources_and_Planning		10.0%

Raw JSON

{
    "/Finance": 725,
    "/People_and_Society": 367,
    "/Finance/Banking": 348,
    "/Finance/Banking/Other": 284,
    "/Law_and_Government": 251,
    "/Jobs_and_Education": 221,
    "/People_and_Society/Social_Sciences": 208,
    "/People_and_Society/Social_Sciences/Economics": 206,
    "/Jobs_and_Education/Jobs": 140,
    "/Law_and_Government/Legal": 115,
    "/Jobs_and_Education/Jobs/Career_Resources_and_Planning": 100
}

ML Page Types

/Article		98.2%
/Article/Study_or_Research_Findings		52.0%

Raw JSON

{
    "/Article": 982,
    "/Article/Study_or_Research_Findings": 520
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

Leslie Ceciliano

Publish Time

2018-09-19 21:11:22 (7 years ago)

Original Publish Time

2018-09-19 21:11:22 (7 years ago)

Republished

Word Count (Total)

3,579

Word Count (Content)

3,083

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

28,741

Location

Host ID

5 (laksa005)

Partition ID

Root Hash

12957858574685170805

Unparsed URL

edu,berkeley!irle,/publications/irle-policy-brief/what-really-caused-the-great-recession/ s443