🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 168 (from laksa188)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa168.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 = 88 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://learn.microsoft.com/en-us/azure/open-datasets/dataset-ecdc-covid-cases\')), getAhrefsUnparsedNoserviceFromURL(\'https://learn.microsoft.com/en-us/azure/open-datasets/dataset-ecdc-covid-cases\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/learn.microsoft.com\/en-us\/azure\/open-datasets\/dataset-ecdc-covid-cases","crawl_time":1760813485,"first_indexed_time":1665521464,"http_code":200,"src_unparsed":"com,microsoft!learn,\/en-us\/azure\/open-datasets\/dataset-ecdc-covid-cases s443","src_root_hash":"14615152987638977768","history_drop_reason":null,"meta_title":"European Centre for Disease Prevention and Control (ECDC) COVID-19 Cases - Azure Open Datasets | Microsoft Learn","meta_descriptions":["Learn how to use the European Centre for Disease Prevention and Control (ECDC) COVID-19 Cases dataset in Azure Open Datasets."],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":881,\"\/Health\/Public_Health\":823,\"\/Health\/Public_Health\/Health_Policy\":790,\"\/Science\":180,\"\/Internet_and_Telecom\":111,\"\/Internet_and_Telecom\/Web_Services\":102,\"\/Computers_and_Electronics\":101}","ml_types_json":"{\"\/Article\":787,\"\/Article\/Tutorial_or_Guide\":528}","ml_intent_types_json":"{\"Informational\":997}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1665521464,"attrs_is_republished":0,"attrs_nr_words":"1561","attrs_boilerpipe_nr_words":"741","body_ext_links_number":16,"body_int_links_number":35,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":462,"download_ttfb_msec":407,"download_size":70436}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 168 · Partition 88

laksa168

14615152987638977768

📄

INDEXABLE

✅

CRAWLED

7 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`	7.6 months ago (distributed domain, exempt)
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://learn.microsoft.com/en-us/azure/open-datasets/dataset-ecdc-covid-cases

Last Crawled

2025-10-18 18:51:25 (7 months ago)

First Indexed

2022-10-11 20:51:04 (3 years ago)

HTTP Status Code

200

Content

Meta Title

European Centre for Disease Prevention and Control (ECDC) COVID-19 Cases - Azure Open Datasets | Microsoft Learn

Meta Description

Learn how to use the European Centre for Disease Prevention and Control (ECDC) COVID-19 Cases dataset in Azure Open Datasets.

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		88.1%
/Health/Public_Health		82.3%
/Health/Public_Health/Health_Policy		79.0%
/Science		18.0%
/Internet_and_Telecom		11.1%
/Internet_and_Telecom/Web_Services		10.2%
/Computers_and_Electronics		10.1%

Raw JSON

{
    "/Health": 881,
    "/Health/Public_Health": 823,
    "/Health/Public_Health/Health_Policy": 790,
    "/Science": 180,
    "/Internet_and_Telecom": 111,
    "/Internet_and_Telecom/Web_Services": 102,
    "/Computers_and_Electronics": 101
}

ML Page Types

/Article		78.7%
/Article/Tutorial_or_Guide		52.8%

Raw JSON

{
    "/Article": 787,
    "/Article/Tutorial_or_Guide": 528
}

ML Intent Types

Informational

99.7%

Raw JSON

{
    "Informational": 997
}

Content Metadata

Language

en-us

Author

null

Publish Time

not set

Original Publish Time

2022-10-11 20:51:04 (3 years ago)

Republished

Word Count (Total)

1,561

Word Count (Content)

741

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

462

TTFB (ms)

407

Download Size (bytes)

70,436

Location

Host ID

168 (laksa168)

Partition ID

Root Hash

14615152987638977768

Unparsed URL

com,microsoft!learn,/en-us/azure/open-datasets/dataset-ecdc-covid-cases s443