🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 82 (from laksa066)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa082.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 = 31 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.hardwarezone.com.sg/guides/how-to\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.hardwarezone.com.sg/guides/how-to\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.hardwarezone.com.sg\/guides\/how-to","crawl_time":1775614420,"first_indexed_time":1761032638,"http_code":200,"src_unparsed":"sg,com,hardwarezone!www,\/guides\/how-to s443","src_root_hash":"17352802772854006282","history_drop_reason":null,"meta_title":"How To | HardwareZone Singapore","meta_descriptions":[""],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":885,\"\/Computers_and_Electronics\/Networking\":723,\"\/Computers_and_Electronics\/Networking\/Networking_Equipment\":709,\"\/Internet_and_Telecom\":343,\"\/Internet_and_Telecom\/Communications_Equipment\":172}","ml_types_json":"{\"\/Article\":804,\"\/Article\/How_to\":726}","ml_intent_types_json":"{\"Informational\":997,\"Commercial\":100}","meta_language":"en-sg","attrs_author":null,"attrs_publish_time":1740386201,"attrs_original_publish_time":1740386201,"attrs_is_republished":0,"attrs_nr_words":"288","attrs_boilerpipe_nr_words":"13","body_ext_links_number":9,"body_int_links_number":55,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1578,"download_ttfb_msec":1572,"download_size":25354}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 82 · Partition 31

laksa082

17352802772854006282

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.9 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.hardwarezone.com.sg/guides/how-to

Last Crawled

2026-04-08 02:13:40 (1 month ago)

First Indexed

2025-10-21 07:43:58 (7 months ago)

HTTP Status Code

200

Content

Meta Title

How To | HardwareZone Singapore

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

/Computers_and_Electronics		88.5%
/Computers_and_Electronics/Networking		72.3%
/Computers_and_Electronics/Networking/Networking_Equipment		70.9%
/Internet_and_Telecom		34.3%
/Internet_and_Telecom/Communications_Equipment		17.2%

Raw JSON

{
    "/Computers_and_Electronics": 885,
    "/Computers_and_Electronics/Networking": 723,
    "/Computers_and_Electronics/Networking/Networking_Equipment": 709,
    "/Internet_and_Telecom": 343,
    "/Internet_and_Telecom/Communications_Equipment": 172
}

ML Page Types

/Article		80.4%
/Article/How_to		72.6%

Raw JSON

{
    "/Article": 804,
    "/Article/How_to": 726
}

ML Intent Types

Informational		99.7%
Commercial		10.0%

Raw JSON

{
    "Informational": 997,
    "Commercial": 100
}

Content Metadata

Language

en-sg

Author

null

Publish Time

2025-02-24 08:36:41 (1 year ago)

Original Publish Time

2025-02-24 08:36:41 (1 year ago)

Republished

Word Count (Total)

288

Word Count (Content)

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

1,578

TTFB (ms)

1,572

Download Size (bytes)

25,354

Location

Host ID

82 (laksa082)

Partition ID

Root Hash

17352802772854006282

Unparsed URL

sg,com,hardwarezone!www,/guides/how-to s443