🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 134 (from laksa040)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa134.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 = 98 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://habr.com/ru/companies/etpgpb_vesna/articles/946000/\')), getAhrefsUnparsedNoserviceFromURL(\'https://habr.com/ru/companies/etpgpb_vesna/articles/946000/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/habr.com\/ru\/companies\/etpgpb_vesna\/articles\/946000\/","crawl_time":1774696156,"first_indexed_time":1757586911,"http_code":200,"src_unparsed":"com,habr!\/ru\/companies\/etpgpb_vesna\/articles\/946000\/ s443","src_root_hash":"14843476518697139734","history_drop_reason":null,"meta_title":"Мониторинг и анализ производительности бэкенда с помощью ClickHouse и Grafana. Часть 3 \/ Хабр","meta_descriptions":["Ссылка на часть 1 Ссылка на часть 2 Всем привет! Я Артём Седых, работаю ведущим разработчиком команды банковского сопровождения. Проекту уже девятый год, накопилась большая функциональная база и много..."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":922,\"\/Computers_and_Electronics\/Software\":788,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":420,\"\/Internet_and_Telecom\":181,\"\/Internet_and_Telecom\/Web_Services\":175,\"\/Internet_and_Telecom\/Web_Services\/Web_Stats_and_Analytics\":102}","ml_types_json":"{\"\/Article\":993,\"\/Article\/Tutorial_or_Guide\":881}","ml_intent_types_json":"{\"Informational\":998}","meta_language":"ru","attrs_author":"Артем Седых","attrs_publish_time":1682467200,"attrs_original_publish_time":1682467200,"attrs_is_republished":0,"attrs_nr_words":"3445","attrs_boilerpipe_nr_words":"3203","body_ext_links_number":11,"body_int_links_number":58,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":893,"download_ttfb_msec":602,"download_size":80556}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 134 · Partition 98

laksa134

14843476518697139734

📄

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`	2.2 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://habr.com/ru/companies/etpgpb_vesna/articles/946000/

Last Crawled

2026-03-28 11:09:16 (2 months ago)

First Indexed

2025-09-11 10:35:11 (8 months ago)

HTTP Status Code

200

Content

Meta Title

Мониторинг и анализ производительности бэкенда с помощью ClickHouse и Grafana. Часть 3 / Хабр

Meta Description

Ссылка на часть 1 Ссылка на часть 2 Всем привет! Я Артём Седых, работаю ведущим разработчиком команды банковского сопровождения. Проекту уже девятый год, накопилась большая функциональная база и много...

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		92.2%
/Computers_and_Electronics/Software		78.8%
/Computers_and_Electronics/Software/Software_Utilities		42.0%
/Internet_and_Telecom		18.1%
/Internet_and_Telecom/Web_Services		17.5%
/Internet_and_Telecom/Web_Services/Web_Stats_and_Analytics		10.2%

Raw JSON

{
    "/Computers_and_Electronics": 922,
    "/Computers_and_Electronics/Software": 788,
    "/Computers_and_Electronics/Software/Software_Utilities": 420,
    "/Internet_and_Telecom": 181,
    "/Internet_and_Telecom/Web_Services": 175,
    "/Internet_and_Telecom/Web_Services/Web_Stats_and_Analytics": 102
}

ML Page Types

/Article		99.3%
/Article/Tutorial_or_Guide		88.1%

Raw JSON

{
    "/Article": 993,
    "/Article/Tutorial_or_Guide": 881
}

ML Intent Types

Informational

99.8%

Raw JSON

{
    "Informational": 998
}

Content Metadata

Language

Author

Артем Седых

Publish Time

2023-04-26 00:00:00 (3 years ago)

Original Publish Time

2023-04-26 00:00:00 (3 years ago)

Republished

Word Count (Total)

3,445

Word Count (Content)

3,203

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

893

TTFB (ms)

602

Download Size (bytes)

80,556

Location

Host ID

134 (laksa134)

Partition ID

Root Hash

14843476518697139734

Unparsed URL

com,habr!/ru/companies/etpgpb_vesna/articles/946000/ s443