🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 134 (from laksa080)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa134.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 = 14 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://sciencespo.hal.science/hal-03471737/document\')), getAhrefsUnparsedNoserviceFromURL(\'https://sciencespo.hal.science/hal-03471737/document\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/sciencespo.hal.science\/hal-03471737\/document","crawl_time":1779070991,"first_indexed_time":1722967309,"http_code":200,"src_unparsed":"science,hal!sciencespo,\/hal-03471737\/document s443","src_root_hash":"15405696290786862934","history_drop_reason":null,"meta_title":"Making sure you're not a bot!","meta_descriptions":[],"meta_canonical":null,"ml_categories_json":"{\"\/Internet_and_Telecom\":614,\"\/Internet_and_Telecom\/Email_and_Messaging\":400,\"\/Internet_and_Telecom\/Email_and_Messaging\/Email\":332,\"\/Science\":308,\"\/Science\/Computer_Science\":278,\"\/Computers_and_Electronics\":227,\"\/Computers_and_Electronics\/Computer_Security\":157,\"\/Computers_and_Electronics\/Computer_Security\/Network_Security\":123,\"\/Law_and_Government\":104}","ml_types_json":"{\"\/Article\":952,\"\/Article\/Opinion_Piece\":585}","ml_intent_types_json":"{\"Informational\":980}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1722967309,"attrs_is_republished":0,"attrs_nr_words":"233","attrs_boilerpipe_nr_words":"168","body_ext_links_number":0,"body_int_links_number":0,"meta_nofollow":1,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":71,"download_ttfb_msec":70,"download_size":5507}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 134 · Partition 14

laksa134

15405696290786862934

📄

INDEXABLE

✅

CRAWLED

16 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`	0.6 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://sciencespo.hal.science/hal-03471737/document

Last Crawled

2026-05-18 02:23:11 (16 days ago)

First Indexed

2024-08-06 18:01:49 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Making sure you're not a bot!

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

/Internet_and_Telecom		61.4%
/Internet_and_Telecom/Email_and_Messaging		40.0%
/Internet_and_Telecom/Email_and_Messaging/Email		33.2%
/Science		30.8%
/Science/Computer_Science		27.8%
/Computers_and_Electronics		22.7%
/Computers_and_Electronics/Computer_Security		15.7%
/Computers_and_Electronics/Computer_Security/Network_Security		12.3%
/Law_and_Government		10.4%

Raw JSON

{
    "/Internet_and_Telecom": 614,
    "/Internet_and_Telecom/Email_and_Messaging": 400,
    "/Internet_and_Telecom/Email_and_Messaging/Email": 332,
    "/Science": 308,
    "/Science/Computer_Science": 278,
    "/Computers_and_Electronics": 227,
    "/Computers_and_Electronics/Computer_Security": 157,
    "/Computers_and_Electronics/Computer_Security/Network_Security": 123,
    "/Law_and_Government": 104
}

ML Page Types

/Article		95.2%
/Article/Opinion_Piece		58.5%

Raw JSON

{
    "/Article": 952,
    "/Article/Opinion_Piece": 585
}

ML Intent Types

Informational

98.0%

Raw JSON

{
    "Informational": 980
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2024-08-06 18:01:49 (1 year ago)

Republished

Word Count (Total)

233

Word Count (Content)

168

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Yes

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

5,507

Location

Host ID

134 (laksa134)

Partition ID

Root Hash

15405696290786862934

Unparsed URL

science,hal!sciencespo,/hal-03471737/document s443