🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 159 (from laksa056)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa159.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 = 29 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://timeseriesreasoning.com/contents/zero-inflated-poisson-regression-model/\')), getAhrefsUnparsedNoserviceFromURL(\'https://timeseriesreasoning.com/contents/zero-inflated-poisson-regression-model/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/timeseriesreasoning.com\/contents\/zero-inflated-poisson-regression-model\/","crawl_time":1779155300,"first_indexed_time":1634255199,"http_code":200,"src_unparsed":"com,timeseriesreasoning!\/contents\/zero-inflated-poisson-regression-model\/ s443","src_root_hash":"16432218469320765959","history_drop_reason":null,"meta_title":"The Zero Inflated Poisson Regression Model - Statistical Modeling and Forecasting","meta_descriptions":["The Zero Inflated Poisson Regression Model can be used to model counts based data sets which contain an excess of zero valued data points.."],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":860,\"\/Science\/Mathematics\":767,\"\/Science\/Mathematics\/Statistics\":765,\"\/Computers_and_Electronics\":158,\"\/Computers_and_Electronics\/Software\":128,\"\/Computers_and_Electronics\/Software\/Educational_Software\":103}","ml_types_json":"{\"\/Article\":995,\"\/Article\/Tutorial_or_Guide\":988}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":"Sachin Date","attrs_publish_time":1623136338,"attrs_original_publish_time":1623136338,"attrs_is_republished":0,"attrs_nr_words":"2966","attrs_boilerpipe_nr_words":"2803","body_ext_links_number":13,"body_int_links_number":10,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":32,"download_ttfb_msec":25,"download_size":27081}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 159 · Partition 29

laksa159

16432218469320765959

📄

INDEXABLE

✅

CRAWLED

15 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`	0.5 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://timeseriesreasoning.com/contents/zero-inflated-poisson-regression-model/

Last Crawled

2026-05-19 01:48:20 (15 days ago)

First Indexed

2021-10-14 23:46:39 (4 years ago)

HTTP Status Code

200

Content

Meta Title

The Zero Inflated Poisson Regression Model - Statistical Modeling and Forecasting

Meta Description

The Zero Inflated Poisson Regression Model can be used to model counts based data sets which contain an excess of zero valued data points..

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

/Science		86.0%
/Science/Mathematics		76.7%
/Science/Mathematics/Statistics		76.5%
/Computers_and_Electronics		15.8%
/Computers_and_Electronics/Software		12.8%
/Computers_and_Electronics/Software/Educational_Software		10.3%

Raw JSON

{
    "/Science": 860,
    "/Science/Mathematics": 767,
    "/Science/Mathematics/Statistics": 765,
    "/Computers_and_Electronics": 158,
    "/Computers_and_Electronics/Software": 128,
    "/Computers_and_Electronics/Software/Educational_Software": 103
}

ML Page Types

/Article		99.5%
/Article/Tutorial_or_Guide		98.8%

Raw JSON

{
    "/Article": 995,
    "/Article/Tutorial_or_Guide": 988
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

Sachin Date

Publish Time

2021-06-08 07:12:18 (4 years ago)

Original Publish Time

2021-06-08 07:12:18 (4 years ago)

Republished

Word Count (Total)

2,966

Word Count (Content)

2,803

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

27,081

Location

Host ID

159 (laksa159)

Partition ID

Root Hash

16432218469320765959

Unparsed URL

com,timeseriesreasoning!/contents/zero-inflated-poisson-regression-model/ s443