🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 70 (from laksa091)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa070.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 = 69 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.instructables.com/Solve-Sudoku-Without-even-thinking!/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.instructables.com/Solve-Sudoku-Without-even-thinking!/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.instructables.com\/Solve-Sudoku-Without-even-thinking!\/","crawl_time":1779521435,"first_indexed_time":1601529560,"http_code":200,"src_unparsed":"com,instructables!www,\/Solve-Sudoku-Without-even-thinking!\/ s443","src_root_hash":"13589599386888733870","history_drop_reason":null,"meta_title":"Solve Sudoku (Without Even Thinking!) : 10 Steps (with Pictures) - Instructables","meta_descriptions":["Solve Sudoku (Without Even Thinking!): This instructable provides step by step instructions to complete a Sudoku puzzle by simple process of elimination. One of the things I that drove me crazy about Sudoku is how difficult it is to return to a puzzle if you get interupted. This system…"],"meta_canonical":null,"ml_categories_json":"{\"\/Games\":902,\"\/Games\/Puzzles_and_Brainteasers\":884,\"\/Hobbies_and_Leisure\":277,\"\/Hobbies_and_Leisure\/Other\":238}","ml_types_json":"{\"\/Article\":665,\"\/Article\/Tutorial_or_Guide\":406}","ml_intent_types_json":"{\"Informational\":997}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1601529560,"attrs_is_republished":0,"attrs_nr_words":"4031","attrs_boilerpipe_nr_words":"349","body_ext_links_number":13,"body_int_links_number":95,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":320,"download_ttfb_msec":319,"download_size":11102}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 70 · Partition 69

laksa070

13589599386888733870

📄

INDEXABLE

✅

CRAWLED

10 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`	0.4 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.instructables.com/Solve-Sudoku-Without-even-thinking!/

Last Crawled

2026-05-23 07:30:35 (10 days ago)

First Indexed

2020-10-01 05:19:20 (5 years ago)

HTTP Status Code

200

Content

Meta Title

Solve Sudoku (Without Even Thinking!) : 10 Steps (with Pictures) - Instructables

Meta Description

Solve Sudoku (Without Even Thinking!): This instructable provides step by step instructions to complete a Sudoku puzzle by simple process of elimination. One of the things I that drove me crazy about Sudoku is how difficult it is to return to a puzzle if you get interupted. This system…

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

/Games		90.2%
/Games/Puzzles_and_Brainteasers		88.4%
/Hobbies_and_Leisure		27.7%
/Hobbies_and_Leisure/Other		23.8%

Raw JSON

{
    "/Games": 902,
    "/Games/Puzzles_and_Brainteasers": 884,
    "/Hobbies_and_Leisure": 277,
    "/Hobbies_and_Leisure/Other": 238
}

ML Page Types

/Article		66.5%
/Article/Tutorial_or_Guide		40.6%

Raw JSON

{
    "/Article": 665,
    "/Article/Tutorial_or_Guide": 406
}

ML Intent Types

Informational

99.7%

Raw JSON

{
    "Informational": 997
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2020-10-01 05:19:20 (5 years ago)

Republished

Word Count (Total)

4,031

Word Count (Content)

349

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

320

TTFB (ms)

319

Download Size (bytes)

11,102

Location

Host ID

70 (laksa070)

Partition ID

Root Hash

13589599386888733870

Unparsed URL

com,instructables!www,/Solve-Sudoku-Without-even-thinking!/ s443