🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 159 (from laksa082)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa159.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 = 64 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://studyfinds.org/rapid-covid-tests-false-positive/\')), getAhrefsUnparsedNoserviceFromURL(\'https://studyfinds.org/rapid-covid-tests-false-positive/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/studyfinds.org\/rapid-covid-tests-false-positive\/","crawl_time":1779763835,"first_indexed_time":1728468246,"http_code":200,"src_unparsed":"org,studyfinds!\/rapid-covid-tests-false-positive\/ s443","src_root_hash":"2856443937459732959","history_drop_reason":null,"meta_title":"Rapid COVID antigen tests show a 'very low' rate of false positive results","meta_descriptions":["60 percent of the false positives in the study came from two workplaces using Abbott’s Panbio COVID-19 Ag-Rapid Test Device."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":983,\"\/Health\/Medical_Devices_and_Equipment\":502,\"\/News\":100,\"\/News\/Health_News\":100}","ml_types_json":"{\"\/Article\":998,\"\/Article\/News_Update\":662}","ml_intent_types_json":"{\"Informational\":994}","meta_language":"en-us","attrs_author":"Jocelyn Solis-Moreira","attrs_publish_time":1642625011,"attrs_original_publish_time":1642625011,"attrs_is_republished":0,"attrs_nr_words":"760","attrs_boilerpipe_nr_words":"468","body_ext_links_number":65,"body_int_links_number":2,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":798,"download_ttfb_msec":752,"download_size":78162}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 159 · Partition 64

laksa159

2856443937459732959

📄

INDEXABLE

✅

CRAWLED

8 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`	0.3 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://studyfinds.org/rapid-covid-tests-false-positive/

Last Crawled

2026-05-26 02:50:35 (8 days ago)

First Indexed

2024-10-09 10:04:06 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Rapid COVID antigen tests show a 'very low' rate of false positive results

Meta Description

60 percent of the false positives in the study came from two workplaces using Abbott’s Panbio COVID-19 Ag-Rapid Test Device.

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		98.3%
/Health/Medical_Devices_and_Equipment		50.2%
/News		10.0%
/News/Health_News		10.0%

Raw JSON

{
    "/Health": 983,
    "/Health/Medical_Devices_and_Equipment": 502,
    "/News": 100,
    "/News/Health_News": 100
}

ML Page Types

/Article		99.8%
/Article/News_Update		66.2%

Raw JSON

{
    "/Article": 998,
    "/Article/News_Update": 662
}

ML Intent Types

Informational

99.4%

Raw JSON

{
    "Informational": 994
}

Content Metadata

Language

en-us

Author

Jocelyn Solis-Moreira

Publish Time

2022-01-19 20:43:31 (4 years ago)

Original Publish Time

2022-01-19 20:43:31 (4 years ago)

Republished

Word Count (Total)

760

Word Count (Content)

468

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

798

TTFB (ms)

752

Download Size (bytes)

78,162

Location

Host ID

159 (laksa159)

Partition ID

Root Hash

2856443937459732959

Unparsed URL

org,studyfinds!/rapid-covid-tests-false-positive/ s443