🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 122 (from laksa138)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa122.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 = 47 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://superuser.com/questions/tagged/unix\')), getAhrefsUnparsedNoserviceFromURL(\'https://superuser.com/questions/tagged/unix\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/superuser.com\/questions\/tagged\/unix","crawl_time":1780250920,"first_indexed_time":1395244530,"http_code":200,"src_unparsed":"com,superuser!\/questions\/tagged\/unix s443","src_root_hash":"3131140398176769522","history_drop_reason":null,"meta_title":"Newest 'unix' Questions - Super User","meta_descriptions":[],"meta_canonical":"com,superuser!\/questions\/tagged\/unix?tab=Newest s443","ml_categories_json":"{\"\/Computers_and_Electronics\":965,\"\/Computers_and_Electronics\/Software\":640,\"\/Computers_and_Electronics\/Software\/Operating_Systems\":313,\"\/Internet_and_Telecom\":177,\"\/Internet_and_Telecom\/Web_Services\":108}","ml_types_json":"{\"\/Listing_Collection\":412,\"\/Listing_Collection\/Service\":300}","ml_intent_types_json":"{\"Informational\":995}","meta_language":"en","attrs_author":null,"attrs_publish_time":1692787359,"attrs_original_publish_time":1395244530,"attrs_is_republished":1,"attrs_nr_words":"3941","attrs_boilerpipe_nr_words":"1748","body_ext_links_number":0,"body_int_links_number":1,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":144,"download_ttfb_msec":126,"download_size":55855}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 122 · Partition 47

laksa122

3131140398176769522

🚫

NOT INDEXABLE

✅

CRAWLED

2 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`	0.1 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	FAIL	`meta_canonical IS NULL OR = '' OR = src_unparsed`	com,superuser!/questions/tagged/unix?tab=Newest s443

Page Details

Property

Value

URL

https://superuser.com/questions/tagged/unix

Last Crawled

2026-05-31 18:08:40 (2 days ago)

First Indexed

2014-03-19 15:55:30 (12 years ago)

HTTP Status Code

200

Content

Meta Title

Newest 'unix' Questions - Super User

Meta Description

null

Meta Canonical

com,superuser!/questions/tagged/unix?tab=Newest s443

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		96.5%
/Computers_and_Electronics/Software		64.0%
/Computers_and_Electronics/Software/Operating_Systems		31.3%
/Internet_and_Telecom		17.7%
/Internet_and_Telecom/Web_Services		10.8%

Raw JSON

{
    "/Computers_and_Electronics": 965,
    "/Computers_and_Electronics/Software": 640,
    "/Computers_and_Electronics/Software/Operating_Systems": 313,
    "/Internet_and_Telecom": 177,
    "/Internet_and_Telecom/Web_Services": 108
}

ML Page Types

/Listing_Collection		41.2%
/Listing_Collection/Service		30.0%

Raw JSON

{
    "/Listing_Collection": 412,
    "/Listing_Collection/Service": 300
}

ML Intent Types

Informational

99.5%

Raw JSON

{
    "Informational": 995
}

Content Metadata

Language

Author

null

Publish Time

2023-08-23 10:42:39 (2 years ago)

Original Publish Time

2014-03-19 15:55:30 (12 years ago)

Republished

Yes

Word Count (Total)

3,941

Word Count (Content)

1,748

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

144

TTFB (ms)

126

Download Size (bytes)

55,855

Location

Host ID

122 (laksa122)

Partition ID

Root Hash

3131140398176769522

Unparsed URL

com,superuser!/questions/tagged/unix s443