🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 148 (from laksa074)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa148.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 = 27 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.investopedia.com/terms/g/great-recession.asp\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.investopedia.com/terms/g/great-recession.asp\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.investopedia.com\/terms\/g\/great-recession.asp","crawl_time":1777321387,"first_indexed_time":1504635788,"http_code":200,"src_unparsed":"com,investopedia!www,\/terms\/g\/great-recession.asp s443","src_root_hash":"7273739457760125548","history_drop_reason":null,"meta_title":"Great Recession: What It Was and What Caused It","meta_descriptions":["Learn what the Great Recession was, the key factors that caused it, how it affected markets and jobs, and the lessons learned from the global financial crisis."],"meta_canonical":null,"ml_categories_json":"{\"\/Finance\":945,\"\/Finance\/Investing\":496,\"\/Finance\/Investing\/Stocks_and_Bonds\":406,\"\/News\":133}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Definitions\":364}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1504635788,"attrs_is_republished":0,"attrs_nr_words":"3004","attrs_boilerpipe_nr_words":"1748","body_ext_links_number":35,"body_int_links_number":146,"meta_nofollow":0,"meta_noarchive":1,"props_was_rendered":0,"src_redirect":"","download_time_msec":263,"download_ttfb_msec":192,"download_size":117558}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 148 · Partition 27

laksa148

7273739457760125548

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.2 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://www.investopedia.com/terms/g/great-recession.asp

Last Crawled

2026-04-27 20:23:07 (1 month ago)

First Indexed

2017-09-05 18:23:08 (8 years ago)

HTTP Status Code

200

Content

Meta Title

Great Recession: What It Was and What Caused It

Meta Description

Learn what the Great Recession was, the key factors that caused it, how it affected markets and jobs, and the lessons learned from the global financial crisis.

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		94.5%
/Finance/Investing		49.6%
/Finance/Investing/Stocks_and_Bonds		40.6%
/News		13.3%

Raw JSON

{
    "/Finance": 945,
    "/Finance/Investing": 496,
    "/Finance/Investing/Stocks_and_Bonds": 406,
    "/News": 133
}

ML Page Types

/Article		99.8%
/Article/Definitions		36.4%

Raw JSON

{
    "/Article": 998,
    "/Article/Definitions": 364
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2017-09-05 18:23:08 (8 years ago)

Republished

Word Count (Total)

3,004

Word Count (Content)

1,748

Links

External Links

Internal Links

146

Technical SEO

Meta Nofollow

Meta Noarchive

Yes

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

263

TTFB (ms)

192

Download Size (bytes)

117,558

Location

Host ID

148 (laksa148)

Partition ID

Root Hash

7273739457760125548

Unparsed URL

com,investopedia!www,/terms/g/great-recession.asp s443