🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 165 (from laksa016)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa165.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 = 19 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.hostinger.com/tutorials/how-to-install-and-use-linux-screen\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.hostinger.com/tutorials/how-to-install-and-use-linux-screen\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.hostinger.com\/tutorials\/how-to-install-and-use-linux-screen","crawl_time":1780375572,"first_indexed_time":1629875934,"http_code":200,"src_unparsed":"com,hostinger!www,\/tutorials\/how-to-install-and-use-linux-screen s443","src_root_hash":"5798784484440663965","history_drop_reason":null,"meta_title":"How to Use Linux Screen in 2026","meta_descriptions":["Linux Screen is a terminal multiplexer. It's used to improve your workflow. Check this article to learn how to install and basic usage examples."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":972,\"\/Computers_and_Electronics\/Software\":748,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":387,\"\/Internet_and_Telecom\":189,\"\/Internet_and_Telecom\/Web_Services\":115}","ml_types_json":"{\"\/Article\":999,\"\/Article\/How_to\":602}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en-us","attrs_author":"Aris Sentika","attrs_publish_time":1550648828,"attrs_original_publish_time":1550648828,"attrs_is_republished":0,"attrs_nr_words":"3392","attrs_boilerpipe_nr_words":"2627","body_ext_links_number":22,"body_int_links_number":98,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":61,"download_ttfb_msec":55,"download_size":38975}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 165 · Partition 19

laksa165

5798784484440663965

📄

INDEXABLE

✅

CRAWLED

17 hours 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 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://www.hostinger.com/tutorials/how-to-install-and-use-linux-screen

Last Crawled

2026-06-02 04:46:12 (17 hours ago)

First Indexed

2021-08-25 07:18:54 (4 years ago)

HTTP Status Code

200

Content

Meta Title

How to Use Linux Screen in 2026

Meta Description

Linux Screen is a terminal multiplexer. It's used to improve your workflow. Check this article to learn how to install and basic usage examples.

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		97.2%
/Computers_and_Electronics/Software		74.8%
/Computers_and_Electronics/Software/Software_Utilities		38.7%
/Internet_and_Telecom		18.9%
/Internet_and_Telecom/Web_Services		11.5%

Raw JSON

{
    "/Computers_and_Electronics": 972,
    "/Computers_and_Electronics/Software": 748,
    "/Computers_and_Electronics/Software/Software_Utilities": 387,
    "/Internet_and_Telecom": 189,
    "/Internet_and_Telecom/Web_Services": 115
}

ML Page Types

/Article		99.9%
/Article/How_to		60.2%

Raw JSON

{
    "/Article": 999,
    "/Article/How_to": 602
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

en-us

Author

Aris Sentika

Publish Time

2019-02-20 07:47:08 (7 years ago)

Original Publish Time

2019-02-20 07:47:08 (7 years ago)

Republished

Word Count (Total)

3,392

Word Count (Content)

2,627

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

38,975

Location

Host ID

165 (laksa165)

Partition ID

Root Hash

5798784484440663965

Unparsed URL

com,hostinger!www,/tutorials/how-to-install-and-use-linux-screen s443