🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 102 (from laksa024)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa102.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 = 46 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.tandfonline.com/doi/full/10.1080/01402382.2021.1930426\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.tandfonline.com/doi/full/10.1080/01402382.2021.1930426\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/01402382.2021.1930426","crawl_time":1766468385,"first_indexed_time":1624427875,"http_code":200,"src_unparsed":"com,tandfonline!www,\/doi\/full\/10.1080\/01402382.2021.1930426 s443","src_root_hash":"17870084574864829302","history_drop_reason":null,"meta_title":"Full article: The COVID-19 crisis and the rise of the European Centre for Disease Prevention and Control (ECDC)","meta_descriptions":["The COVID-19 crisis has highlighted the hurdles faced by the European Union (EU) in supporting the coordination of Member States’ responses to a transboundary health crisis. The EU’s initial respon..."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":869,\"\/Health\/Public_Health\":857,\"\/Health\/Public_Health\/Health_Policy\":853,\"\/Law_and_Government\":393,\"\/Law_and_Government\/Government\":286,\"\/Law_and_Government\/Government\/Public_Policy\":250}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Study_or_Research_Findings\":661}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1624427875,"attrs_is_republished":0,"attrs_nr_words":"12052","attrs_boilerpipe_nr_words":"7329","body_ext_links_number":90,"body_int_links_number":244,"meta_nofollow":0,"meta_noarchive":1,"props_was_rendered":1,"src_redirect":"","download_time_msec":577,"download_ttfb_msec":216,"download_size":62939}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 102 · Partition 46

laksa102

17870084574864829302

📄

INDEXABLE

✅

CRAWLED

5 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`	5.4 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.tandfonline.com/doi/full/10.1080/01402382.2021.1930426

Last Crawled

2025-12-23 05:39:45 (5 months ago)

First Indexed

2021-06-23 05:57:55 (4 years ago)

HTTP Status Code

200

Content

Meta Title

Full article: The COVID-19 crisis and the rise of the European Centre for Disease Prevention and Control (ECDC)

Meta Description

The COVID-19 crisis has highlighted the hurdles faced by the European Union (EU) in supporting the coordination of Member States’ responses to a transboundary health crisis. The EU’s initial respon...

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

/Health		86.9%
/Health/Public_Health		85.7%
/Health/Public_Health/Health_Policy		85.3%
/Law_and_Government		39.3%
/Law_and_Government/Government		28.6%
/Law_and_Government/Government/Public_Policy		25.0%

Raw JSON

{
    "/Health": 869,
    "/Health/Public_Health": 857,
    "/Health/Public_Health/Health_Policy": 853,
    "/Law_and_Government": 393,
    "/Law_and_Government/Government": 286,
    "/Law_and_Government/Government/Public_Policy": 250
}

ML Page Types

/Article		99.8%
/Article/Study_or_Research_Findings		66.1%

Raw JSON

{
    "/Article": 998,
    "/Article/Study_or_Research_Findings": 661
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2021-06-23 05:57:55 (4 years ago)

Republished

Word Count (Total)

12,052

Word Count (Content)

7,329

Links

External Links

Internal Links

244

Technical SEO

Meta Nofollow

Meta Noarchive

Yes

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

577

TTFB (ms)

216

Download Size (bytes)

62,939

Location

Host ID

102 (laksa102)

Partition ID

Root Hash

17870084574864829302

Unparsed URL

com,tandfonline!www,/doi/full/10.1080/01402382.2021.1930426 s443