🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 133 (from laksa195)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa133.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 = 52 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.fda.gov/drugs/emergency-preparedness-drugs/coronavirus-covid-19-drugs\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.fda.gov/drugs/emergency-preparedness-drugs/coronavirus-covid-19-drugs\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.fda.gov\/drugs\/emergency-preparedness-drugs\/coronavirus-covid-19-drugs","crawl_time":1775937182,"first_indexed_time":0,"http_code":200,"src_unparsed":"gov,fda!www,\/drugs\/emergency-preparedness-drugs\/coronavirus-covid-19-drugs s443","src_root_hash":"14166993592195710533","history_drop_reason":null,"meta_title":"Coronavirus (COVID-19) | Drugs | FDA","meta_descriptions":["CDER is engaged in numerous activities to protect and promote public health during the COVID-19 pandemic."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":990,\"\/Health\/Pharmacy\":703,\"\/Health\/Pharmacy\/Drugs_and_Medications\":701,\"\/Law_and_Government\":132}","ml_types_json":"{\"\/Core_Page\":655,\"\/Core_Page\/Services_Page\":637}","ml_intent_types_json":"{\"Informational\":997}","meta_language":"en","attrs_author":null,"attrs_publish_time":1703808000,"attrs_original_publish_time":1585664099,"attrs_is_republished":1,"attrs_nr_words":"1429","attrs_boilerpipe_nr_words":"370","body_ext_links_number":25,"body_int_links_number":72,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":154,"download_ttfb_msec":153,"download_size":13429}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 133 · Partition 52

laksa133

14166993592195710533

📄

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`	1.8 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.fda.gov/drugs/emergency-preparedness-drugs/coronavirus-covid-19-drugs

Last Crawled

2026-04-11 19:53:02 (1 month ago)

First Indexed

not set

HTTP Status Code

200

Content

Meta Title

Coronavirus (COVID-19) | Drugs | FDA

Meta Description

CDER is engaged in numerous activities to protect and promote public health during the COVID-19 pandemic.

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		99.0%
/Health/Pharmacy		70.3%
/Health/Pharmacy/Drugs_and_Medications		70.1%
/Law_and_Government		13.2%

Raw JSON

{
    "/Health": 990,
    "/Health/Pharmacy": 703,
    "/Health/Pharmacy/Drugs_and_Medications": 701,
    "/Law_and_Government": 132
}

ML Page Types

/Core_Page		65.5%
/Core_Page/Services_Page		63.7%

Raw JSON

{
    "/Core_Page": 655,
    "/Core_Page/Services_Page": 637
}

ML Intent Types

Informational

99.7%

Raw JSON

{
    "Informational": 997
}

Content Metadata

Language

Author

null

Publish Time

2023-12-29 00:00:00 (2 years ago)

Original Publish Time

2020-03-31 14:14:59 (6 years ago)

Republished

Yes

Word Count (Total)

1,429

Word Count (Content)

370

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

154

TTFB (ms)

153

Download Size (bytes)

13,429

Location

Host ID

133 (laksa133)

Partition ID

Root Hash

14166993592195710533

Unparsed URL

gov,fda!www,/drugs/emergency-preparedness-drugs/coronavirus-covid-19-drugs s443