🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 42 (from laksa065)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa042.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 = 69 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://rb.ru/young/chek-list-programmist/\')), getAhrefsUnparsedNoserviceFromURL(\'https://rb.ru/young/chek-list-programmist/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/rb.ru\/young\/chek-list-programmist\/","crawl_time":1774573182,"first_indexed_time":1614762400,"http_code":200,"src_unparsed":"ru,rb!\/young\/chek-list-programmist\/ s443","src_root_hash":"2287089116584013842","history_drop_reason":null,"meta_title":"Как стать программистом с нуля: пошаговое руководство для начинающих","meta_descriptions":["Узнайте, как стать программистом с нуля, следуя нашему чек-листу для начинающих. Полезные советы и шаги для самостоятельного обучения — читайте в статье на RB.ru."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":840,\"\/Computers_and_Electronics\/Programming\":835,\"\/Jobs_and_Education\":671,\"\/Jobs_and_Education\/Education\":660,\"\/Jobs_and_Education\/Education\/Computer_Education\":640,\"\/Computers_and_Electronics\/Programming\/Other\":327}","ml_types_json":"{\"\/Article\":991,\"\/Article\/Tutorial_or_Guide\":823}","ml_intent_types_json":"{\"Informational\":998}","meta_language":"ru","attrs_author":"Анастасия Удальцова","attrs_publish_time":0,"attrs_original_publish_time":1614762400,"attrs_is_republished":0,"attrs_nr_words":"2543","attrs_boilerpipe_nr_words":"2178","body_ext_links_number":12,"body_int_links_number":40,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":2205,"download_ttfb_msec":2103,"download_size":53229}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 42 · Partition 69

laksa042

2287089116584013842

📄

INDEXABLE

✅

CRAWLED

2 months 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`	2.3 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://rb.ru/young/chek-list-programmist/

Last Crawled

2026-03-27 00:59:42 (2 months ago)

First Indexed

2021-03-03 09:06:40 (5 years ago)

HTTP Status Code

200

Content

Meta Title

Как стать программистом с нуля: пошаговое руководство для начинающих

Meta Description

Узнайте, как стать программистом с нуля, следуя нашему чек-листу для начинающих. Полезные советы и шаги для самостоятельного обучения — читайте в статье на RB.ru.

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		84.0%
/Computers_and_Electronics/Programming		83.5%
/Jobs_and_Education		67.1%
/Jobs_and_Education/Education		66.0%
/Jobs_and_Education/Education/Computer_Education		64.0%
/Computers_and_Electronics/Programming/Other		32.7%

Raw JSON

{
    "/Computers_and_Electronics": 840,
    "/Computers_and_Electronics/Programming": 835,
    "/Jobs_and_Education": 671,
    "/Jobs_and_Education/Education": 660,
    "/Jobs_and_Education/Education/Computer_Education": 640,
    "/Computers_and_Electronics/Programming/Other": 327
}

ML Page Types

/Article		99.1%
/Article/Tutorial_or_Guide		82.3%

Raw JSON

{
    "/Article": 991,
    "/Article/Tutorial_or_Guide": 823
}

ML Intent Types

Informational

99.8%

Raw JSON

{
    "Informational": 998
}

Content Metadata

Language

Author

Анастасия Удальцова

Publish Time

not set

Original Publish Time

2021-03-03 09:06:40 (5 years ago)

Republished

Word Count (Total)

2,543

Word Count (Content)

2,178

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

2,205

TTFB (ms)

2,103

Download Size (bytes)

53,229

Location

Host ID

42 (laksa042)

Partition ID

Root Hash

2287089116584013842

Unparsed URL

ru,rb!/young/chek-list-programmist/ s443