🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 36 (from laksa154)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa036.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 = 31 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://cepr.org/voxeu/columns/fundamental-factors-behind-brexit-vote\')), getAhrefsUnparsedNoserviceFromURL(\'https://cepr.org/voxeu/columns/fundamental-factors-behind-brexit-vote\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/cepr.org\/voxeu\/columns\/fundamental-factors-behind-brexit-vote","crawl_time":1776244320,"first_indexed_time":1660307026,"http_code":200,"src_unparsed":"org,cepr!\/voxeu\/columns\/fundamental-factors-behind-brexit-vote s443","src_root_hash":"12878714870991386236","history_drop_reason":null,"meta_title":"The fundamental factors behind the Brexit vote | CEPR","meta_descriptions":["In the Brexit referendum on 23 June 2016, the British electorate voted to leave the EU. The vote is widely seen as a watershed moment in British history and European integration. This column asks why some areas vote to leave the EU, and others voted to remain."],"meta_canonical":null,"ml_categories_json":"{\"\/Law_and_Government\":500,\"\/People_and_Society\":436,\"\/Law_and_Government\/Government\":392,\"\/Law_and_Government\/Government\/Public_Policy\":349,\"\/People_and_Society\/Social_Sciences\":294,\"\/People_and_Society\/Social_Sciences\/Political_Science\":277,\"\/News\":185,\"\/News\/Politics\":181,\"\/News\/Politics\/Campaigns_and_Elections\":137}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Study_or_Research_Findings\":472}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1660307026,"attrs_is_republished":0,"attrs_nr_words":"2269","attrs_boilerpipe_nr_words":"1566","body_ext_links_number":13,"body_int_links_number":105,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":2917,"download_ttfb_msec":2912,"download_size":19012}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 36 · Partition 31

laksa036

12878714870991386236

📄

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`	1.6 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://cepr.org/voxeu/columns/fundamental-factors-behind-brexit-vote

Last Crawled

2026-04-15 09:12:00 (1 month ago)

First Indexed

2022-08-12 12:23:46 (3 years ago)

HTTP Status Code

200

Content

Meta Title

The fundamental factors behind the Brexit vote | CEPR

Meta Description

In the Brexit referendum on 23 June 2016, the British electorate voted to leave the EU. The vote is widely seen as a watershed moment in British history and European integration. This column asks why some areas vote to leave the EU, and others voted to remain.

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%
/People_and_Society		43.6%
/Law_and_Government/Government		39.2%
/Law_and_Government/Government/Public_Policy		34.9%
/People_and_Society/Social_Sciences		29.4%
/People_and_Society/Social_Sciences/Political_Science		27.7%
/News		18.5%
/News/Politics		18.1%
/News/Politics/Campaigns_and_Elections		13.7%

Raw JSON

{
    "/Law_and_Government": 500,
    "/People_and_Society": 436,
    "/Law_and_Government/Government": 392,
    "/Law_and_Government/Government/Public_Policy": 349,
    "/People_and_Society/Social_Sciences": 294,
    "/People_and_Society/Social_Sciences/Political_Science": 277,
    "/News": 185,
    "/News/Politics": 181,
    "/News/Politics/Campaigns_and_Elections": 137
}

ML Page Types

/Article		99.8%
/Article/Study_or_Research_Findings		47.2%

Raw JSON

{
    "/Article": 998,
    "/Article/Study_or_Research_Findings": 472
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2022-08-12 12:23:46 (3 years ago)

Republished

Word Count (Total)

2,269

Word Count (Content)

1,566

Links

External Links

Internal Links

105

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

2,917

TTFB (ms)

2,912

Download Size (bytes)

19,012

Location

Host ID

36 (laksa036)

Partition ID

Root Hash

12878714870991386236

Unparsed URL

org,cepr!/voxeu/columns/fundamental-factors-behind-brexit-vote s443