🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 5 (from laksa036)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa005.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 = 66 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.cdc.gov/vessel-sanitation/faq/index.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.cdc.gov/vessel-sanitation/faq/index.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.cdc.gov\/vessel-sanitation\/faq\/index.html","crawl_time":1774285917,"first_indexed_time":1722385807,"http_code":200,"src_unparsed":"gov,cdc!www,\/vessel-sanitation\/faq\/index.html s443","src_root_hash":"17308952984333333205","history_drop_reason":null,"meta_title":"Cruise Ship Illness Frequently Asked Questions | Vessel Sanitation Program | CDC","meta_descriptions":["Find answers to common questions about gastrointestinal illness outbreaks, inspections, and more."],"meta_canonical":null,"ml_categories_json":"{\"\/Travel_and_Transportation\":891,\"\/Health\":740,\"\/Travel_and_Transportation\/Specialty_Travel\":676,\"\/Health\/Public_Health\":574,\"\/Health\/Public_Health\/Occupational_Health_and_Safety\":281,\"\/Travel_and_Transportation\/Specialty_Travel\/Medical_Tourism\":254}","ml_types_json":"{\"\/Core_Page\":493,\"\/Core_Page\/FAQ_Page\":487}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":1752599411,"attrs_original_publish_time":1722385807,"attrs_is_republished":1,"attrs_nr_words":"1959","attrs_boilerpipe_nr_words":"1274","body_ext_links_number":18,"body_int_links_number":56,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":632,"download_ttfb_msec":631,"download_size":12995}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 5 · Partition 66

laksa005

17308952984333333205

📄

INDEXABLE

✅

CRAWLED

2 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`	2.4 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.cdc.gov/vessel-sanitation/faq/index.html

Last Crawled

2026-03-23 17:11:57 (2 months ago)

First Indexed

2024-07-31 00:30:07 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Cruise Ship Illness Frequently Asked Questions | Vessel Sanitation Program | CDC

Meta Description

Find answers to common questions about gastrointestinal illness outbreaks, inspections, and more.

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		89.1%
/Health		74.0%
/Travel_and_Transportation/Specialty_Travel		67.6%
/Health/Public_Health		57.4%
/Health/Public_Health/Occupational_Health_and_Safety		28.1%
/Travel_and_Transportation/Specialty_Travel/Medical_Tourism		25.4%

Raw JSON

{
    "/Travel_and_Transportation": 891,
    "/Health": 740,
    "/Travel_and_Transportation/Specialty_Travel": 676,
    "/Health/Public_Health": 574,
    "/Health/Public_Health/Occupational_Health_and_Safety": 281,
    "/Travel_and_Transportation/Specialty_Travel/Medical_Tourism": 254
}

ML Page Types

/Core_Page		49.3%
/Core_Page/FAQ_Page		48.7%

Raw JSON

{
    "/Core_Page": 493,
    "/Core_Page/FAQ_Page": 487
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

null

Publish Time

2025-07-15 17:10:11 (10 months ago)

Original Publish Time

2024-07-31 00:30:07 (1 year ago)

Republished

Yes

Word Count (Total)

1,959

Word Count (Content)

1,274

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

632

TTFB (ms)

631

Download Size (bytes)

12,995

Location

Host ID

5 (laksa005)

Partition ID

Root Hash

17308952984333333205

Unparsed URL

gov,cdc!www,/vessel-sanitation/faq/index.html s443