🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 37 (from laksa032)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa037.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 = 73 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.ycombinator.com/companies/voltic\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.ycombinator.com/companies/voltic\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.ycombinator.com\/companies\/voltic","crawl_time":1748618617,"first_indexed_time":1687251347,"http_code":200,"src_unparsed":"com,ycombinator!www,\/companies\/voltic s443","src_root_hash":"8485346585544434637","history_drop_reason":"tooold","meta_title":"Voltic: Electric cargo ships | Y Combinator","meta_descriptions":["Electric cargo ships. Founded in 2022 by Prosser Cathey, Voltic has 5 employees based in . Voltic is hiring for 2 roles in engineering and sales."],"meta_canonical":null,"ml_categories_json":"{\"\/Business_and_Industrial\":841,\"\/Business_and_Industrial\/Shipping_and_Logistics\":824,\"\/Business_and_Industrial\/Shipping_and_Logistics\/Freight_Transport\":823,\"\/Business_and_Industrial\/Shipping_and_Logistics\/Freight_Transport\/Maritime_Transport\":723,\"\/Autos_and_Vehicles\":222,\"\/Autos_and_Vehicles\/Commercial_Vehicles\":165,\"\/Autos_and_Vehicles\/Commercial_Vehicles\/Cargo_Trucks_and_Trailers\":155,\"\/Science\":143,\"\/Science\/Engineering_and_Technology\":140,\"\/Science\/Engineering_and_Technology\/Other\":131}","ml_types_json":"{\"\/Core_Page\":818,\"\/Core_Page\/About_Page\":436}","ml_intent_types_json":"{\"Informational\":791,\"Commercial\":344}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1687251347,"attrs_is_republished":0,"attrs_nr_words":"663","attrs_boilerpipe_nr_words":"285","body_ext_links_number":15,"body_int_links_number":42,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":198,"download_ttfb_msec":198,"download_size":15214}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 37 · Partition 73

laksa037

8485346585544434637

🚫

NOT INDEXABLE

✅

CRAWLED

1 year ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	12.3 months ago
History drop	FAIL	`isNull(history_drop_reason)`	tooold
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.ycombinator.com/companies/voltic

Last Crawled

2025-05-30 15:23:37 (1 year ago)

First Indexed

2023-06-20 08:55:47 (2 years ago)

HTTP Status Code

200

Content

Meta Title

Voltic: Electric cargo ships | Y Combinator

Meta Description

Electric cargo ships. Founded in 2022 by Prosser Cathey, Voltic has 5 employees based in . Voltic is hiring for 2 roles in engineering and sales.

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

/Business_and_Industrial		84.1%
/Business_and_Industrial/Shipping_and_Logistics		82.4%
/Business_and_Industrial/Shipping_and_Logistics/Freight_Transport		82.3%
/Business_and_Industrial/Shipping_and_Logistics/Freight_Transport/Maritime_Transport		72.3%
/Autos_and_Vehicles		22.2%
/Autos_and_Vehicles/Commercial_Vehicles		16.5%
/Autos_and_Vehicles/Commercial_Vehicles/Cargo_Trucks_and_Trailers		15.5%
/Science		14.3%
/Science/Engineering_and_Technology		14.0%
/Science/Engineering_and_Technology/Other		13.1%

Raw JSON

{
    "/Business_and_Industrial": 841,
    "/Business_and_Industrial/Shipping_and_Logistics": 824,
    "/Business_and_Industrial/Shipping_and_Logistics/Freight_Transport": 823,
    "/Business_and_Industrial/Shipping_and_Logistics/Freight_Transport/Maritime_Transport": 723,
    "/Autos_and_Vehicles": 222,
    "/Autos_and_Vehicles/Commercial_Vehicles": 165,
    "/Autos_and_Vehicles/Commercial_Vehicles/Cargo_Trucks_and_Trailers": 155,
    "/Science": 143,
    "/Science/Engineering_and_Technology": 140,
    "/Science/Engineering_and_Technology/Other": 131
}

ML Page Types

/Core_Page		81.8%
/Core_Page/About_Page		43.6%

Raw JSON

{
    "/Core_Page": 818,
    "/Core_Page/About_Page": 436
}

ML Intent Types

Informational		79.1%
Commercial		34.4%

Raw JSON

{
    "Informational": 791,
    "Commercial": 344
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2023-06-20 08:55:47 (2 years ago)

Republished

Word Count (Total)

663

Word Count (Content)

285

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

198

TTFB (ms)

198

Download Size (bytes)

15,214

Location

Host ID

37 (laksa037)

Partition ID

Root Hash

8485346585544434637

Unparsed URL

com,ycombinator!www,/companies/voltic s443