🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 152 (from laksa034)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa152.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 = 19 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://calculator-1.com/\')), getAhrefsUnparsedNoserviceFromURL(\'https://calculator-1.com/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/calculator-1.com\/","crawl_time":1780323174,"first_indexed_time":1525388384,"http_code":200,"src_unparsed":"com,calculator-1!\/ s443","src_root_hash":"2042748695737763952","history_drop_reason":null,"meta_title":"The Best Free Online Calculator","meta_descriptions":["Use the best online calculator for all your math needs on PC and smartphones. The free calculator allows you to quickly and accurately perform arithmetic, calculate percentages, raise to a power or extract a root."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":509,\"\/Computers_and_Electronics\/Software\":479,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":237,\"\/Science\":216,\"\/Science\/Mathematics\":213,\"\/Reference\":192,\"\/Reference\/Technical_Reference\":185}","ml_types_json":"{\"\/Interactive_Tools\":838,\"\/Interactive_Tools\/Calculator\":830}","ml_intent_types_json":"{\"Informational\":712,\"Commercial\":299,\"Transactional\":269}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1525388384,"attrs_is_republished":0,"attrs_nr_words":"911","attrs_boilerpipe_nr_words":"848","body_ext_links_number":0,"body_int_links_number":18,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":192,"download_ttfb_msec":154,"download_size":8042}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 152 · Partition 19

laksa152

2042748695737763952

📄

INDEXABLE

✅

CRAWLED

2 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`	0.1 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://calculator-1.com/

Last Crawled

2026-06-01 14:12:54 (2 days ago)

First Indexed

2018-05-03 22:59:44 (8 years ago)

HTTP Status Code

200

Content

Meta Title

The Best Free Online Calculator

Meta Description

Use the best online calculator for all your math needs on PC and smartphones. The free calculator allows you to quickly and accurately perform arithmetic, calculate percentages, raise to a power or extract a root.

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		50.9%
/Computers_and_Electronics/Software		47.9%
/Computers_and_Electronics/Software/Software_Utilities		23.7%
/Science		21.6%
/Science/Mathematics		21.3%
/Reference		19.2%
/Reference/Technical_Reference		18.5%

Raw JSON

{
    "/Computers_and_Electronics": 509,
    "/Computers_and_Electronics/Software": 479,
    "/Computers_and_Electronics/Software/Software_Utilities": 237,
    "/Science": 216,
    "/Science/Mathematics": 213,
    "/Reference": 192,
    "/Reference/Technical_Reference": 185
}

ML Page Types

/Interactive_Tools		83.8%
/Interactive_Tools/Calculator		83.0%

Raw JSON

{
    "/Interactive_Tools": 838,
    "/Interactive_Tools/Calculator": 830
}

ML Intent Types

Informational		71.2%
Commercial		29.9%
Transactional		26.9%

Raw JSON

{
    "Informational": 712,
    "Commercial": 299,
    "Transactional": 269
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2018-05-03 22:59:44 (8 years ago)

Republished

Word Count (Total)

911

Word Count (Content)

848

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

192

TTFB (ms)

154

Download Size (bytes)

8,042

Location

Host ID

152 (laksa152)

Partition ID

Root Hash

2042748695737763952

Unparsed URL

com,calculator-1!/ s443