🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 109 (from laksa191)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa109.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 = 84 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://nsportal.ru/ap/library/nauchno-tekhnicheskoe-tvorchestvo/2021/09/06/teorema-ferma\')), getAhrefsUnparsedNoserviceFromURL(\'https://nsportal.ru/ap/library/nauchno-tekhnicheskoe-tvorchestvo/2021/09/06/teorema-ferma\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/nsportal.ru\/ap\/library\/nauchno-tekhnicheskoe-tvorchestvo\/2021\/09\/06\/teorema-ferma","crawl_time":1757955105,"first_indexed_time":0,"http_code":200,"src_unparsed":"ru,nsportal!\/ap\/library\/nauchno-tekhnicheskoe-tvorchestvo\/2021\/09\/06\/teorema-ferma s443","src_root_hash":"14829938566048156909","history_drop_reason":null,"meta_title":"Теорема Ферма | Образовательная социальная сеть","meta_descriptions":["Актуальность доказательства теоремы заключается в том, чтобы открыть новое более ёмкое доказательство для научного мира"],"meta_canonical":null,"ml_categories_json":"{\"\/Jobs_and_Education\":653,\"\/Jobs_and_Education\/Education\":653,\"\/Science\":516,\"\/Science\/Mathematics\":497,\"\/Jobs_and_Education\/Education\/Teaching_and_Classroom_Resources\":283,\"\/People_and_Society\":155,\"\/People_and_Society\/Social_Sciences\":148,\"\/People_and_Society\/Social_Sciences\/Other\":105}","ml_types_json":"{\"\/Article\":746,\"\/Article\/Tutorial_or_Guide\":562}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"ru","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1630886400,"attrs_is_republished":0,"attrs_nr_words":"1608","attrs_boilerpipe_nr_words":"6","body_ext_links_number":2,"body_int_links_number":16,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":1376,"download_ttfb_msec":476,"download_size":12354}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 109 · Partition 84

laksa109

14829938566048156909

🚫

NOT INDEXABLE

✅

CRAWLED

8 months ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	8.7 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://nsportal.ru/ap/library/nauchno-tekhnicheskoe-tvorchestvo/2021/09/06/teorema-ferma

Last Crawled

2025-09-15 16:51:45 (8 months ago)

First Indexed

not set

HTTP Status Code

200

Content

Meta Title

Теорема Ферма | Образовательная социальная сеть

Meta Description

Актуальность доказательства теоремы заключается в том, чтобы открыть новое более ёмкое доказательство для научного мира

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

/Jobs_and_Education		65.3%
/Jobs_and_Education/Education		65.3%
/Science		51.6%
/Science/Mathematics		49.7%
/Jobs_and_Education/Education/Teaching_and_Classroom_Resources		28.3%
/People_and_Society		15.5%
/People_and_Society/Social_Sciences		14.8%
/People_and_Society/Social_Sciences/Other		10.5%

Raw JSON

{
    "/Jobs_and_Education": 653,
    "/Jobs_and_Education/Education": 653,
    "/Science": 516,
    "/Science/Mathematics": 497,
    "/Jobs_and_Education/Education/Teaching_and_Classroom_Resources": 283,
    "/People_and_Society": 155,
    "/People_and_Society/Social_Sciences": 148,
    "/People_and_Society/Social_Sciences/Other": 105
}

ML Page Types

/Article		74.6%
/Article/Tutorial_or_Guide		56.2%

Raw JSON

{
    "/Article": 746,
    "/Article/Tutorial_or_Guide": 562
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2021-09-06 00:00:00 (4 years ago)

Republished

Word Count (Total)

1,608

Word Count (Content)

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

1,376

TTFB (ms)

476

Download Size (bytes)

12,354

Location

Host ID

109 (laksa109)

Partition ID

Root Hash

14829938566048156909

Unparsed URL

ru,nsportal!/ap/library/nauchno-tekhnicheskoe-tvorchestvo/2021/09/06/teorema-ferma s443