🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 25 (from laksa049)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa025.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 = 64 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.sgh.com.sg/clinic-visit/planning-for-your-visit/preparing-for-your-lab-test\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.sgh.com.sg/clinic-visit/planning-for-your-visit/preparing-for-your-lab-test\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.sgh.com.sg\/clinic-visit\/planning-for-your-visit\/preparing-for-your-lab-test","crawl_time":1778726421,"first_indexed_time":1750987450,"http_code":200,"src_unparsed":"sg,com,sgh!www,\/clinic-visit\/planning-for-your-visit\/preparing-for-your-lab-test s443","src_root_hash":"11944390193576852825","history_drop_reason":null,"meta_title":"Preparing for Your Lab Test | Singapore General Hospital","meta_descriptions":[],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":998,\"\/Health\/Medical_Facilities_and_Services\":811,\"\/Health\/Medical_Facilities_and_Services\/Medical_Procedures\":777,\"\/Health\/Medical_Facilities_and_Services\/Medical_Procedures\/Other\":766}","ml_types_json":"{\"\/Article\":796,\"\/Article\/How_to\":704}","ml_intent_types_json":"{\"Informational\":994}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1750987450,"attrs_is_republished":0,"attrs_nr_words":"1890","attrs_boilerpipe_nr_words":"871","body_ext_links_number":48,"body_int_links_number":249,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":1029,"download_ttfb_msec":1016,"download_size":98753}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 25 · Partition 64

laksa025

11944390193576852825

📄

INDEXABLE

✅

CRAWLED

20 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`	0.7 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.sgh.com.sg/clinic-visit/planning-for-your-visit/preparing-for-your-lab-test

Last Crawled

2026-05-14 02:40:21 (20 days ago)

First Indexed

2025-06-27 01:24:10 (11 months ago)

HTTP Status Code

200

Content

Meta Title

Preparing for Your Lab Test | Singapore General Hospital

Meta Description

null

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		99.8%
/Health/Medical_Facilities_and_Services		81.1%
/Health/Medical_Facilities_and_Services/Medical_Procedures		77.7%
/Health/Medical_Facilities_and_Services/Medical_Procedures/Other		76.6%

Raw JSON

{
    "/Health": 998,
    "/Health/Medical_Facilities_and_Services": 811,
    "/Health/Medical_Facilities_and_Services/Medical_Procedures": 777,
    "/Health/Medical_Facilities_and_Services/Medical_Procedures/Other": 766
}

ML Page Types

/Article		79.6%
/Article/How_to		70.4%

Raw JSON

{
    "/Article": 796,
    "/Article/How_to": 704
}

ML Intent Types

Informational

99.4%

Raw JSON

{
    "Informational": 994
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2025-06-27 01:24:10 (11 months ago)

Republished

Word Count (Total)

1,890

Word Count (Content)

871

Links

External Links

Internal Links

249

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

1,029

TTFB (ms)

1,016

Download Size (bytes)

98,753

Location

Host ID

25 (laksa025)

Partition ID

Root Hash

11944390193576852825

Unparsed URL

sg,com,sgh!www,/clinic-visit/planning-for-your-visit/preparing-for-your-lab-test s443