🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 109 (from laksa068)

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 = 91 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://ru.hexlet.io/blog/posts/yazyki-programmirovaniya\')), getAhrefsUnparsedNoserviceFromURL(\'https://ru.hexlet.io/blog/posts/yazyki-programmirovaniya\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/ru.hexlet.io\/blog\/posts\/yazyki-programmirovaniya","crawl_time":1779821121,"first_indexed_time":1695652729,"http_code":200,"src_unparsed":"io,hexlet!ru,\/blog\/posts\/yazyki-programmirovaniya s443","src_root_hash":"10177884638900938309","history_drop_reason":null,"meta_title":"Виды языков программирования: что такое языки программирования, зачем они нужны, какие бывают","meta_descriptions":["Информационный материал в блоге Хекслета: Что такое языки программирования и какие они бывают (категория: Код). Опытные наставники, практика на тренажерах, open-source проекты в портфолио. Индивидуальное и групповое онлайн-обучение в школе Хекслет."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":976,\"\/Computers_and_Electronics\/Programming\":969,\"\/Computers_and_Electronics\/Programming\/Other\":571,\"\/Jobs_and_Education\":188,\"\/Jobs_and_Education\/Education\":188,\"\/Jobs_and_Education\/Education\/Computer_Education\":185}","ml_types_json":"{\"\/Article\":997,\"\/Article\/Tutorial_or_Guide\":858}","ml_intent_types_json":"{\"Informational\":998,\"Commercial\":277}","meta_language":"ru","attrs_author":null,"attrs_publish_time":1695634066,"attrs_original_publish_time":1695634066,"attrs_is_republished":0,"attrs_nr_words":"2716","attrs_boilerpipe_nr_words":"2216","body_ext_links_number":24,"body_int_links_number":68,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":575,"download_ttfb_msec":437,"download_size":49383}

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 91

laksa109

10177884638900938309

📄

INDEXABLE

✅

CRAWLED

7 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`	0.3 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://ru.hexlet.io/blog/posts/yazyki-programmirovaniya

Last Crawled

2026-05-26 18:45:21 (7 days ago)

First Indexed

2023-09-25 14:38:49 (2 years ago)

HTTP Status Code

200

Content

Meta Title

Виды языков программирования: что такое языки программирования, зачем они нужны, какие бывают

Meta Description

Информационный материал в блоге Хекслета: Что такое языки программирования и какие они бывают (категория: Код). Опытные наставники, практика на тренажерах, open-source проекты в портфолио. Индивидуальное и групповое онлайн-обучение в школе Хекслет.

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		97.6%
/Computers_and_Electronics/Programming		96.9%
/Computers_and_Electronics/Programming/Other		57.1%
/Jobs_and_Education		18.8%
/Jobs_and_Education/Education		18.8%
/Jobs_and_Education/Education/Computer_Education		18.5%

Raw JSON

{
    "/Computers_and_Electronics": 976,
    "/Computers_and_Electronics/Programming": 969,
    "/Computers_and_Electronics/Programming/Other": 571,
    "/Jobs_and_Education": 188,
    "/Jobs_and_Education/Education": 188,
    "/Jobs_and_Education/Education/Computer_Education": 185
}

ML Page Types

/Article		99.7%
/Article/Tutorial_or_Guide		85.8%

Raw JSON

{
    "/Article": 997,
    "/Article/Tutorial_or_Guide": 858
}

ML Intent Types

Informational		99.8%
Commercial		27.7%

Raw JSON

{
    "Informational": 998,
    "Commercial": 277
}

Content Metadata

Language

Author

null

Publish Time

2023-09-25 09:27:46 (2 years ago)

Original Publish Time

2023-09-25 09:27:46 (2 years ago)

Republished

Word Count (Total)

2,716

Word Count (Content)

2,216

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

575

TTFB (ms)

437

Download Size (bytes)

49,383

Location

Host ID

109 (laksa109)

Partition ID

Root Hash

10177884638900938309

Unparsed URL

io,hexlet!ru,/blog/posts/yazyki-programmirovaniya s443