🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 20 (from laksa063)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa020.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 = 26 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.sheffield.com/2021/covid-test-requirements-for-domestic-and-international-flights.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.sheffield.com/2021/covid-test-requirements-for-domestic-and-international-flights.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.sheffield.com\/2021\/covid-test-requirements-for-domestic-and-international-flights.html","crawl_time":1779986583,"first_indexed_time":1614407746,"http_code":200,"src_unparsed":"com,sheffield!www,\/2021\/covid-test-requirements-for-domestic-and-international-flights.html s443","src_root_hash":"16435474435611165220","history_drop_reason":null,"meta_title":"COVID Requirements for Flights | Sheffield School of Aeronautics","meta_descriptions":["The Biden administration now requires COVID testing for travel, but the rules are different between domestic and international flights. Find out how!"],"meta_canonical":null,"ml_categories_json":"{\"\/Travel_and_Transportation\":831,\"\/Travel_and_Transportation\/Transportation\":814,\"\/Travel_and_Transportation\/Transportation\/Air_Travel\":814,\"\/Jobs_and_Education\":138,\"\/Jobs_and_Education\/Education\":138}","ml_types_json":"{\"\/Article\":916,\"\/Article\/News_Update\":443}","ml_intent_types_json":"{\"Informational\":996}","meta_language":"en","attrs_author":"Eric Morris","attrs_publish_time":1613419124,"attrs_original_publish_time":1613419124,"attrs_is_republished":0,"attrs_nr_words":"1921","attrs_boilerpipe_nr_words":"731","body_ext_links_number":16,"body_int_links_number":95,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":578,"download_ttfb_msec":480,"download_size":46162}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 20 · Partition 26

laksa020

16435474435611165220

📄

INDEXABLE

✅

CRAWLED

5 days 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`	0.2 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.sheffield.com/2021/covid-test-requirements-for-domestic-and-international-flights.html

Last Crawled

2026-05-28 16:43:03 (5 days ago)

First Indexed

2021-02-27 06:35:46 (5 years ago)

HTTP Status Code

200

Content

Meta Title

COVID Requirements for Flights | Sheffield School of Aeronautics

Meta Description

The Biden administration now requires COVID testing for travel, but the rules are different between domestic and international flights. Find out how!

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

/Travel_and_Transportation		83.1%
/Travel_and_Transportation/Transportation		81.4%
/Travel_and_Transportation/Transportation/Air_Travel		81.4%
/Jobs_and_Education		13.8%
/Jobs_and_Education/Education		13.8%

Raw JSON

{
    "/Travel_and_Transportation": 831,
    "/Travel_and_Transportation/Transportation": 814,
    "/Travel_and_Transportation/Transportation/Air_Travel": 814,
    "/Jobs_and_Education": 138,
    "/Jobs_and_Education/Education": 138
}

ML Page Types

/Article		91.6%
/Article/News_Update		44.3%

Raw JSON

{
    "/Article": 916,
    "/Article/News_Update": 443
}

ML Intent Types

Informational

99.6%

Raw JSON

{
    "Informational": 996
}

Content Metadata

Language

Author

Eric Morris

Publish Time

2021-02-15 19:58:44 (5 years ago)

Original Publish Time

2021-02-15 19:58:44 (5 years ago)

Republished

Word Count (Total)

1,921

Word Count (Content)

731

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

578

TTFB (ms)

480

Download Size (bytes)

46,162

Location

Host ID

20 (laksa020)

Partition ID

Root Hash

16435474435611165220

Unparsed URL

com,sheffield!www,/2021/covid-test-requirements-for-domestic-and-international-flights.html s443