🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 95 (from laksa182)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa095.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 = 92 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://opensource.com/article/21/8/copy-files-linux-terminal\')), getAhrefsUnparsedNoserviceFromURL(\'https://opensource.com/article/21/8/copy-files-linux-terminal\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/opensource.com\/article\/21\/8\/copy-files-linux-terminal","crawl_time":1777343803,"first_indexed_time":1628233649,"http_code":200,"src_unparsed":"com,opensource!\/article\/21\/8\/copy-files-linux-terminal s443","src_root_hash":"12209221891525358495","history_drop_reason":null,"meta_title":"Copy files in the Linux terminal | Opensource.com","meta_descriptions":["To copy a file on a computer with a graphical interface, you usually either drag and drop a file from one window to another window, sometimes using a modifier key."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":992,\"\/Computers_and_Electronics\/Software\":845,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":459,\"\/Internet_and_Telecom\":109}","ml_types_json":"{\"\/Article\":979,\"\/Article\/How_to\":592}","ml_intent_types_json":"{\"Informational\":984}","meta_language":"en","attrs_author":"Seth Kenlon","attrs_publish_time":0,"attrs_original_publish_time":1628233649,"attrs_is_republished":0,"attrs_nr_words":"828","attrs_boilerpipe_nr_words":"445","body_ext_links_number":14,"body_int_links_number":44,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":27,"download_ttfb_msec":27,"download_size":9019}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 95 · Partition 92

laksa095

12209221891525358495

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.2 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://opensource.com/article/21/8/copy-files-linux-terminal

Last Crawled

2026-04-28 02:36:43 (1 month ago)

First Indexed

2021-08-06 07:07:29 (4 years ago)

HTTP Status Code

200

Content

Meta Title

Copy files in the Linux terminal | Opensource.com

Meta Description

To copy a file on a computer with a graphical interface, you usually either drag and drop a file from one window to another window, sometimes using a modifier key.

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		99.2%
/Computers_and_Electronics/Software		84.5%
/Computers_and_Electronics/Software/Software_Utilities		45.9%
/Internet_and_Telecom		10.9%

Raw JSON

{
    "/Computers_and_Electronics": 992,
    "/Computers_and_Electronics/Software": 845,
    "/Computers_and_Electronics/Software/Software_Utilities": 459,
    "/Internet_and_Telecom": 109
}

ML Page Types

/Article		97.9%
/Article/How_to		59.2%

Raw JSON

{
    "/Article": 979,
    "/Article/How_to": 592
}

ML Intent Types

Informational

98.4%

Raw JSON

{
    "Informational": 984
}

Content Metadata

Language

Author

Seth Kenlon

Publish Time

not set

Original Publish Time

2021-08-06 07:07:29 (4 years ago)

Republished

Word Count (Total)

828

Word Count (Content)

445

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

9,019

Location

Host ID

95 (laksa095)

Partition ID

Root Hash

12209221891525358495

Unparsed URL

com,opensource!/article/21/8/copy-files-linux-terminal s443