🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 35 (from laksa160)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa035.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 = 90 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://middleclass.sg/travel/korea-vtl-pcr-tests/\')), getAhrefsUnparsedNoserviceFromURL(\'https://middleclass.sg/travel/korea-vtl-pcr-tests/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/middleclass.sg\/travel\/korea-vtl-pcr-tests\/","crawl_time":1779717026,"first_indexed_time":1688757834,"http_code":200,"src_unparsed":"sg,middleclass!\/travel\/korea-vtl-pcr-tests\/ s443","src_root_hash":"2967189583007038035","history_drop_reason":null,"meta_title":"A Guide To The Covid PCR Tests Required For Travel to Korea: Price, Process & Pain Level","meta_descriptions":["If you're thinking of travelling to South Korea using the VTL, here's everything you need to know regarding the PCR tests you'll need to take"],"meta_canonical":null,"ml_categories_json":"{\"\/Travel_and_Transportation\":964,\"\/Travel_and_Transportation\/Travel_Guides_and_Travelogues\":614,\"\/Health\":547,\"\/Health\/Public_Health\":437,\"\/Health\/Public_Health\/Health_Policy\":367}","ml_types_json":"{\"\/Article\":999,\"\/Article\/Tutorial_or_Guide\":827}","ml_intent_types_json":"{\"Informational\":985,\"Commercial\":201}","meta_language":"en-us","attrs_author":"Songyu Goh","attrs_publish_time":1648477810,"attrs_original_publish_time":1648477810,"attrs_is_republished":0,"attrs_nr_words":"2288","attrs_boilerpipe_nr_words":"1414","body_ext_links_number":21,"body_int_links_number":169,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1286,"download_ttfb_msec":1107,"download_size":23084}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 35 · Partition 90

laksa035

2967189583007038035

📄

INDEXABLE

✅

CRAWLED

8 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`	0.3 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://middleclass.sg/travel/korea-vtl-pcr-tests/

Last Crawled

2026-05-25 13:50:26 (8 days ago)

First Indexed

2023-07-07 19:23:54 (2 years ago)

HTTP Status Code

200

Content

Meta Title

A Guide To The Covid PCR Tests Required For Travel to Korea: Price, Process & Pain Level

Meta Description

If you're thinking of travelling to South Korea using the VTL, here's everything you need to know regarding the PCR tests you'll need to take

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		96.4%
/Travel_and_Transportation/Travel_Guides_and_Travelogues		61.4%
/Health		54.7%
/Health/Public_Health		43.7%
/Health/Public_Health/Health_Policy		36.7%

Raw JSON

{
    "/Travel_and_Transportation": 964,
    "/Travel_and_Transportation/Travel_Guides_and_Travelogues": 614,
    "/Health": 547,
    "/Health/Public_Health": 437,
    "/Health/Public_Health/Health_Policy": 367
}

ML Page Types

/Article		99.9%
/Article/Tutorial_or_Guide		82.7%

Raw JSON

{
    "/Article": 999,
    "/Article/Tutorial_or_Guide": 827
}

ML Intent Types

Informational		98.5%
Commercial		20.1%

Raw JSON

{
    "Informational": 985,
    "Commercial": 201
}

Content Metadata

Language

en-us

Author

Songyu Goh

Publish Time

2022-03-28 14:30:10 (4 years ago)

Original Publish Time

2022-03-28 14:30:10 (4 years ago)

Republished

Word Count (Total)

2,288

Word Count (Content)

1,414

Links

External Links

Internal Links

169

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

1,286

TTFB (ms)

1,107

Download Size (bytes)

23,084

Location

Host ID

35 (laksa035)

Partition ID

Root Hash

2967189583007038035

Unparsed URL

sg,middleclass!/travel/korea-vtl-pcr-tests/ s443