🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 158 (from laksa199)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa158.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 = 27 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://vaccine.gov.sg/\')), getAhrefsUnparsedNoserviceFromURL(\'https://vaccine.gov.sg/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/vaccine.gov.sg\/","crawl_time":1780364706,"first_indexed_time":1610343237,"http_code":200,"src_unparsed":"sg,gov,vaccine!\/ s443","src_root_hash":"9566530387264525558","history_drop_reason":null,"meta_title":"Ministry of Health Singapore | Vaccinations","meta_descriptions":["Discover which vaccines you need in Singapore, check your eligibility for government subsidies, and book a same-day appointment at a nearby clinic. Trusted government health services at your fingertips."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":991,\"\/Health\/Public_Health\":926,\"\/Health\/Public_Health\/Health_Policy\":882}","ml_types_json":"{\"\/Core_Page\":871,\"\/Core_Page\/Services_Page\":856}","ml_intent_types_json":"{\"Informational\":879,\"Transactional\":643,\"Commercial\":166,\"Navigational\":146}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1610343237,"attrs_is_republished":0,"attrs_nr_words":"420","attrs_boilerpipe_nr_words":"158","body_ext_links_number":20,"body_int_links_number":7,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":826,"download_ttfb_msec":825,"download_size":1457}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 158 · Partition 27

laksa158

9566530387264525558

📄

INDEXABLE

✅

CRAWLED

1 day 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`	0.1 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://vaccine.gov.sg/

Last Crawled

2026-06-02 01:45:06 (1 day ago)

First Indexed

2021-01-11 05:33:57 (5 years ago)

HTTP Status Code

200

Content

Meta Title

Ministry of Health Singapore | Vaccinations

Meta Description

Discover which vaccines you need in Singapore, check your eligibility for government subsidies, and book a same-day appointment at a nearby clinic. Trusted government health services at your fingertips.

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		99.1%
/Health/Public_Health		92.6%
/Health/Public_Health/Health_Policy		88.2%

Raw JSON

{
    "/Health": 991,
    "/Health/Public_Health": 926,
    "/Health/Public_Health/Health_Policy": 882
}

ML Page Types

/Core_Page		87.1%
/Core_Page/Services_Page		85.6%

Raw JSON

{
    "/Core_Page": 871,
    "/Core_Page/Services_Page": 856
}

ML Intent Types

Informational		87.9%
Transactional		64.3%
Commercial		16.6%
Navigational		14.6%

Raw JSON

{
    "Informational": 879,
    "Transactional": 643,
    "Commercial": 166,
    "Navigational": 146
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2021-01-11 05:33:57 (5 years ago)

Republished

Word Count (Total)

420

Word Count (Content)

158

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

826

TTFB (ms)

825

Download Size (bytes)

1,457

Location

Host ID

158 (laksa158)

Partition ID

Root Hash

9566530387264525558

Unparsed URL

sg,gov,vaccine!/ s443