🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 130 (from laksa190)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa130.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 = 22 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.inventoryops.com/articles/exponential-smoothing.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.inventoryops.com/articles/exponential-smoothing.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.inventoryops.com\/articles\/exponential-smoothing.html","crawl_time":1778836435,"first_indexed_time":1648909865,"http_code":200,"src_unparsed":"com,inventoryops!www,\/articles\/exponential-smoothing.html s443","src_root_hash":"6526412260314704530","history_drop_reason":null,"meta_title":"Exponential Smoothing","meta_descriptions":["InventoryOps.com is intended to be a starting point in your quest for information on Inventory Management and Warehouse Operations."],"meta_canonical":null,"ml_categories_json":"{\"\/Business_and_Industrial\":629,\"\/Business_and_Industrial\/Business_Operations\":469,\"\/Business_and_Industrial\/Business_Operations\/Management\":407,\"\/Computers_and_Electronics\":134,\"\/Computers_and_Electronics\/Software\":130,\"\/Science\":126,\"\/Science\/Mathematics\":114,\"\/Computers_and_Electronics\/Software\/Business_and_Productivity_Software\":112,\"\/Science\/Mathematics\/Statistics\":104}","ml_types_json":"{\"\/Article\":998,\"\/Article\/Definitions\":565}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-gb","attrs_author":"Dave Piasecki","attrs_publish_time":0,"attrs_original_publish_time":1648909865,"attrs_is_republished":0,"attrs_nr_words":"2652","attrs_boilerpipe_nr_words":"2405","body_ext_links_number":1,"body_int_links_number":83,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":301,"download_ttfb_msec":301,"download_size":10860}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 130 · Partition 22

laksa130

6526412260314704530

📄

INDEXABLE

✅

CRAWLED

18 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`	0.6 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.inventoryops.com/articles/exponential-smoothing.html

Last Crawled

2026-05-15 09:13:55 (18 days ago)

First Indexed

2022-04-02 14:31:05 (4 years ago)

HTTP Status Code

200

Content

Meta Title

Exponential Smoothing

Meta Description

InventoryOps.com is intended to be a starting point in your quest for information on Inventory Management and Warehouse Operations.

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		62.9%
/Business_and_Industrial/Business_Operations		46.9%
/Business_and_Industrial/Business_Operations/Management		40.7%
/Computers_and_Electronics		13.4%
/Computers_and_Electronics/Software		13.0%
/Science		12.6%
/Science/Mathematics		11.4%
/Computers_and_Electronics/Software/Business_and_Productivity_Software		11.2%
/Science/Mathematics/Statistics		10.4%

Raw JSON

{
    "/Business_and_Industrial": 629,
    "/Business_and_Industrial/Business_Operations": 469,
    "/Business_and_Industrial/Business_Operations/Management": 407,
    "/Computers_and_Electronics": 134,
    "/Computers_and_Electronics/Software": 130,
    "/Science": 126,
    "/Science/Mathematics": 114,
    "/Computers_and_Electronics/Software/Business_and_Productivity_Software": 112,
    "/Science/Mathematics/Statistics": 104
}

ML Page Types

/Article		99.8%
/Article/Definitions		56.5%

Raw JSON

{
    "/Article": 998,
    "/Article/Definitions": 565
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-gb

Author

Dave Piasecki

Publish Time

not set

Original Publish Time

2022-04-02 14:31:05 (4 years ago)

Republished

Word Count (Total)

2,652

Word Count (Content)

2,405

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

301

TTFB (ms)

301

Download Size (bytes)

10,860

Location

Host ID

130 (laksa130)

Partition ID

Root Hash

6526412260314704530

Unparsed URL

com,inventoryops!www,/articles/exponential-smoothing.html s443