🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 97 (from laksa088)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa097.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 = 32 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://dzen.ru/a/Y2QtjkWyfT5CsWDg\')), getAhrefsUnparsedNoserviceFromURL(\'https://dzen.ru/a/Y2QtjkWyfT5CsWDg\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/dzen.ru\/a\/Y2QtjkWyfT5CsWDg","crawl_time":1750816766,"first_indexed_time":1740838328,"http_code":200,"src_unparsed":"ru,dzen!\/a\/Y2QtjkWyfT5CsWDg s443","src_root_hash":"5090322002867566497","history_drop_reason":null,"meta_title":"Теорема Ферма для чайников? Не бойтесь, это не больно... | Школа Жизни | Дзен","meta_descriptions":["Статья автора «Школа Жизни» в Дзене ✍: Мало ли доказанных, недоказанных и пока не доказанных теорем?"],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":578,\"\/Science\/Mathematics\":573,\"\/Jobs_and_Education\":474,\"\/Jobs_and_Education\/Education\":473,\"\/Science\/Mathematics\/Other\":417,\"\/Jobs_and_Education\/Education\/Teaching_and_Classroom_Resources\":151,\"\/People_and_Society\":149}","ml_types_json":"{\"\/Article\":999,\"\/Article\/Tutorial_or_Guide\":807}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"ru","attrs_author":"Школа Жизни","attrs_publish_time":1667520000,"attrs_original_publish_time":1667520000,"attrs_is_republished":0,"attrs_nr_words":"2999","attrs_boilerpipe_nr_words":"1239","body_ext_links_number":2,"body_int_links_number":46,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":615,"download_ttfb_msec":402,"download_size":313801}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 97 · Partition 32

laksa097

5090322002867566497

🚫

NOT INDEXABLE

✅

CRAWLED

11 months ago

🚫

ROBOTS BLOCKED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	FAIL	`download_stamp > now() - 6 MONTH`	11.5 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://dzen.ru/a/Y2QtjkWyfT5CsWDg

Last Crawled

2025-06-25 01:59:26 (11 months ago)

First Indexed

2025-03-01 14:12:08 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Теорема Ферма для чайников? Не бойтесь, это не больно... | Школа Жизни | Дзен

Meta Description

Статья автора «Школа Жизни» в Дзене ✍: Мало ли доказанных, недоказанных и пока не доказанных теорем?

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		57.8%
/Science/Mathematics		57.3%
/Jobs_and_Education		47.4%
/Jobs_and_Education/Education		47.3%
/Science/Mathematics/Other		41.7%
/Jobs_and_Education/Education/Teaching_and_Classroom_Resources		15.1%
/People_and_Society		14.9%

Raw JSON

{
    "/Science": 578,
    "/Science/Mathematics": 573,
    "/Jobs_and_Education": 474,
    "/Jobs_and_Education/Education": 473,
    "/Science/Mathematics/Other": 417,
    "/Jobs_and_Education/Education/Teaching_and_Classroom_Resources": 151,
    "/People_and_Society": 149
}

ML Page Types

/Article		99.9%
/Article/Tutorial_or_Guide		80.7%

Raw JSON

{
    "/Article": 999,
    "/Article/Tutorial_or_Guide": 807
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

Школа Жизни

Publish Time

2022-11-04 00:00:00 (3 years ago)

Original Publish Time

2022-11-04 00:00:00 (3 years ago)

Republished

Word Count (Total)

2,999

Word Count (Content)

1,239

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

615

TTFB (ms)

402

Download Size (bytes)

313,801

Location

Host ID

97 (laksa097)

Partition ID

Root Hash

5090322002867566497

Unparsed URL

ru,dzen!/a/Y2QtjkWyfT5CsWDg s443