🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 16 (from laksa184)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa016.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 = 75 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://wiki.python.org/moin/HandlingExceptions\')), getAhrefsUnparsedNoserviceFromURL(\'https://wiki.python.org/moin/HandlingExceptions\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/wiki.python.org\/moin\/HandlingExceptions","crawl_time":1775293528,"first_indexed_time":1392049771,"http_code":200,"src_unparsed":"org,python!wiki,\/moin\/HandlingExceptions s443","src_root_hash":"10954876678907435016","history_drop_reason":null,"meta_title":"HandlingExceptions","meta_descriptions":[],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":921,\"\/Computers_and_Electronics\/Software\":493,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":431,\"\/Internet_and_Telecom\":206,\"\/Internet_and_Telecom\/Web_Services\":190,\"\/Internet_and_Telecom\/Web_Services\/Web_Design_and_Development\":175}","ml_types_json":"{\"\/Article\":962,\"\/Article\/Tutorial_or_Guide\":541}","ml_intent_types_json":"{\"Informational\":999}","meta_language":null,"attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1392049771,"attrs_is_republished":0,"attrs_nr_words":"2189","attrs_boilerpipe_nr_words":"2024","body_ext_links_number":5,"body_int_links_number":14,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":100,"download_ttfb_msec":51,"download_size":56227}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 16 · Partition 75

laksa016

10954876678907435016

📄

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 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://wiki.python.org/moin/HandlingExceptions

Last Crawled

2026-04-04 09:05:28 (2 months ago)

First Indexed

2014-02-10 16:29:31 (12 years ago)

HTTP Status Code

200

Content

Meta Title

HandlingExceptions

Meta Description

null

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		92.1%
/Computers_and_Electronics/Software		49.3%
/Computers_and_Electronics/Software/Software_Utilities		43.1%
/Internet_and_Telecom		20.6%
/Internet_and_Telecom/Web_Services		19.0%
/Internet_and_Telecom/Web_Services/Web_Design_and_Development		17.5%

Raw JSON

{
    "/Computers_and_Electronics": 921,
    "/Computers_and_Electronics/Software": 493,
    "/Computers_and_Electronics/Software/Software_Utilities": 431,
    "/Internet_and_Telecom": 206,
    "/Internet_and_Telecom/Web_Services": 190,
    "/Internet_and_Telecom/Web_Services/Web_Design_and_Development": 175
}

ML Page Types

/Article		96.2%
/Article/Tutorial_or_Guide		54.1%

Raw JSON

{
    "/Article": 962,
    "/Article/Tutorial_or_Guide": 541
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

null

Author

null

Publish Time

not set

Original Publish Time

2014-02-10 16:29:31 (12 years ago)

Republished

Word Count (Total)

2,189

Word Count (Content)

2,024

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

100

TTFB (ms)

Download Size (bytes)

56,227

Location

Host ID

16 (laksa016)

Partition ID

Root Hash

10954876678907435016

Unparsed URL

org,python!wiki,/moin/HandlingExceptions s443