🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 179 (from laksa186)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa179.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 = 30 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://coronavirus.jhu.edu/data/mortality\')), getAhrefsUnparsedNoserviceFromURL(\'https://coronavirus.jhu.edu/data/mortality\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/coronavirus.jhu.edu\/data\/mortality","crawl_time":1777094934,"first_indexed_time":1586136679,"http_code":200,"src_unparsed":"edu,jhu!coronavirus,\/data\/mortality s443","src_root_hash":"6599457417117746179","history_drop_reason":null,"meta_title":"Mortality Analyses - Johns Hopkins Coronavirus Resource Center","meta_descriptions":["How does mortality differ across countries? Examining the number of deaths per confirmed case and per 100,000 population. A global comparison."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":817,\"\/Health\/Public_Health\":794,\"\/Health\/Public_Health\/Health_Policy\":758,\"\/Science\":449,\"\/Science\/Biological_Sciences\":340,\"\/Science\/Biological_Sciences\/Other\":319}","ml_types_json":"{\"\/Article\":882,\"\/Article\/Study_or_Research_Findings\":537}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1586136679,"attrs_is_republished":0,"attrs_nr_words":"1603","attrs_boilerpipe_nr_words":"1213","body_ext_links_number":7,"body_int_links_number":35,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":578,"download_ttfb_msec":577,"download_size":8639}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 179 · Partition 30

laksa179

6599457417117746179

📄

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`	1.3 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://coronavirus.jhu.edu/data/mortality

Last Crawled

2026-04-25 05:28:54 (1 month ago)

First Indexed

2020-04-06 01:31:19 (6 years ago)

HTTP Status Code

200

Content

Meta Title

Mortality Analyses - Johns Hopkins Coronavirus Resource Center

Meta Description

How does mortality differ across countries? Examining the number of deaths per confirmed case and per 100,000 population. A global comparison.

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		81.7%
/Health/Public_Health		79.4%
/Health/Public_Health/Health_Policy		75.8%
/Science		44.9%
/Science/Biological_Sciences		34.0%
/Science/Biological_Sciences/Other		31.9%

Raw JSON

{
    "/Health": 817,
    "/Health/Public_Health": 794,
    "/Health/Public_Health/Health_Policy": 758,
    "/Science": 449,
    "/Science/Biological_Sciences": 340,
    "/Science/Biological_Sciences/Other": 319
}

ML Page Types

/Article		88.2%
/Article/Study_or_Research_Findings		53.7%

Raw JSON

{
    "/Article": 882,
    "/Article/Study_or_Research_Findings": 537
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2020-04-06 01:31:19 (6 years ago)

Republished

Word Count (Total)

1,603

Word Count (Content)

1,213

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

578

TTFB (ms)

577

Download Size (bytes)

8,639

Location

Host ID

179 (laksa179)

Partition ID

Root Hash

6599457417117746179

Unparsed URL

edu,jhu!coronavirus,/data/mortality s443