🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 119 (from laksa138)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa119.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 = 11 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.irs.gov/publications/p502\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.irs.gov/publications/p502\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.irs.gov\/publications\/p502","crawl_time":1777260874,"first_indexed_time":1462924929,"http_code":200,"src_unparsed":"gov,irs!www,\/publications\/p502 s443","src_root_hash":"796284942891862319","history_drop_reason":null,"meta_title":"Publication 502 (2025), Medical and Dental Expenses | Internal Revenue Service","meta_descriptions":[],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":512,\"\/Finance\":477,\"\/Finance\/Accounting_and_Auditing\":348,\"\/Finance\/Accounting_and_Auditing\/Tax_Preparation_and_Planning\":238,\"\/Law_and_Government\":229,\"\/Law_and_Government\/Legal\":187,\"\/Health\/Oral_and_Dental_Care\":145}","ml_types_json":"{\"\/Document\":529,\"\/Document\/Manual\":339}","ml_intent_types_json":"{\"Informational\":984}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1462924929,"attrs_is_republished":0,"attrs_nr_words":"20801","attrs_boilerpipe_nr_words":"19884","body_ext_links_number":25,"body_int_links_number":184,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":53,"download_ttfb_msec":38,"download_size":60308}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 119 · Partition 11

laksa119

796284942891862319

📄

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://www.irs.gov/publications/p502

Last Crawled

2026-04-27 03:34:34 (1 month ago)

First Indexed

2016-05-11 00:02:09 (10 years ago)

HTTP Status Code

200

Content

Meta Title

Publication 502 (2025), Medical and Dental Expenses | Internal Revenue Service

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

/Health		51.2%
/Finance		47.7%
/Finance/Accounting_and_Auditing		34.8%
/Finance/Accounting_and_Auditing/Tax_Preparation_and_Planning		23.8%
/Law_and_Government		22.9%
/Law_and_Government/Legal		18.7%
/Health/Oral_and_Dental_Care		14.5%

Raw JSON

{
    "/Health": 512,
    "/Finance": 477,
    "/Finance/Accounting_and_Auditing": 348,
    "/Finance/Accounting_and_Auditing/Tax_Preparation_and_Planning": 238,
    "/Law_and_Government": 229,
    "/Law_and_Government/Legal": 187,
    "/Health/Oral_and_Dental_Care": 145
}

ML Page Types

/Document		52.9%
/Document/Manual		33.9%

Raw JSON

{
    "/Document": 529,
    "/Document/Manual": 339
}

ML Intent Types

Informational

98.4%

Raw JSON

{
    "Informational": 984
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2016-05-11 00:02:09 (10 years ago)

Republished

Word Count (Total)

20,801

Word Count (Content)

19,884

Links

External Links

Internal Links

184

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

60,308

Location

Host ID

119 (laksa119)

Partition ID

Root Hash

796284942891862319

Unparsed URL

gov,irs!www,/publications/p502 s443