🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 175 (from laksa136)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa175.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 = 71 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://openaccess.ox.ac.uk/preprints\')), getAhrefsUnparsedNoserviceFromURL(\'https://openaccess.ox.ac.uk/preprints\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/openaccess.ox.ac.uk\/preprints","crawl_time":1760645851,"first_indexed_time":1729875270,"http_code":200,"src_unparsed":"uk,ac,ox!openaccess,\/preprints s443","src_root_hash":"11471578221420634375","history_drop_reason":"disallowed","meta_title":"Publish a preprint or working paper | Open Access Oxford","meta_descriptions":["A guide for Oxford authors to publishing a preprint or working paper open access"],"meta_canonical":null,"ml_categories_json":"{\"\/Jobs_and_Education\":656,\"\/Jobs_and_Education\/Education\":653,\"\/Jobs_and_Education\/Education\/Academic_Conferences_and_Publications\":436,\"\/Science\":229,\"\/Science\/Scientific_Institutions\":187,\"\/Reference\":177,\"\/Reference\/Libraries_and_Museums\":102,\"\/Reference\/Libraries_and_Museums\/Libraries\":102}","ml_types_json":"{\"\/Article\":618,\"\/Article\/Tutorial_or_Guide\":436}","ml_intent_types_json":"{\"Informational\":996}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1729875270,"attrs_is_republished":0,"attrs_nr_words":"493","attrs_boilerpipe_nr_words":"253","body_ext_links_number":7,"body_int_links_number":22,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":147,"download_ttfb_msec":146,"download_size":29891}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 175 · Partition 71

laksa175

11471578221420634375

🚫

NOT 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	FAIL	`download_stamp > now() - 6 MONTH`	7.6 months ago
History drop	FAIL	`isNull(history_drop_reason)`	disallowed
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://openaccess.ox.ac.uk/preprints

Last Crawled

2025-10-16 20:17:31 (7 months ago)

First Indexed

2024-10-25 16:54:30 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Publish a preprint or working paper | Open Access Oxford

Meta Description

A guide for Oxford authors to publishing a preprint or working paper open access

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

/Jobs_and_Education		65.6%
/Jobs_and_Education/Education		65.3%
/Jobs_and_Education/Education/Academic_Conferences_and_Publications		43.6%
/Science		22.9%
/Science/Scientific_Institutions		18.7%
/Reference		17.7%
/Reference/Libraries_and_Museums		10.2%
/Reference/Libraries_and_Museums/Libraries		10.2%

Raw JSON

{
    "/Jobs_and_Education": 656,
    "/Jobs_and_Education/Education": 653,
    "/Jobs_and_Education/Education/Academic_Conferences_and_Publications": 436,
    "/Science": 229,
    "/Science/Scientific_Institutions": 187,
    "/Reference": 177,
    "/Reference/Libraries_and_Museums": 102,
    "/Reference/Libraries_and_Museums/Libraries": 102
}

ML Page Types

/Article		61.8%
/Article/Tutorial_or_Guide		43.6%

Raw JSON

{
    "/Article": 618,
    "/Article/Tutorial_or_Guide": 436
}

ML Intent Types

Informational

99.6%

Raw JSON

{
    "Informational": 996
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2024-10-25 16:54:30 (1 year ago)

Republished

Word Count (Total)

493

Word Count (Content)

253

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

147

TTFB (ms)

146

Download Size (bytes)

29,891

Location

Host ID

175 (laksa175)

Partition ID

Root Hash

11471578221420634375

Unparsed URL

uk,ac,ox!openaccess,/preprints s443