🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 134 (from laksa120)

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 = 30 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://pubs.acs.org/doi/10.1021/acsenergylett.4c01991\')), getAhrefsUnparsedNoserviceFromURL(\'https://pubs.acs.org/doi/10.1021/acsenergylett.4c01991\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/pubs.acs.org\/doi\/10.1021\/acsenergylett.4c01991","crawl_time":1768321679,"first_indexed_time":1723508465,"http_code":200,"src_unparsed":"org,acs!pubs,\/doi\/10.1021\/acsenergylett.4c01991 s443","src_root_hash":"17416380613781246134","history_drop_reason":null,"meta_title":"Should We Publish Fewer Papers? | ACS Energy Letters","meta_descriptions":[],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":852,\"\/Science\/Scientific_Institutions\":518,\"\/Jobs_and_Education\":318,\"\/Jobs_and_Education\/Education\":311,\"\/Jobs_and_Education\/Education\/Academic_Conferences_and_Publications\":267}","ml_types_json":"{\"\/Article\":997,\"\/Article\/Opinion_Piece\":903}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":null,"attrs_publish_time":1665705600,"attrs_original_publish_time":1665705600,"attrs_is_republished":0,"attrs_nr_words":"6790","attrs_boilerpipe_nr_words":"3289","body_ext_links_number":51,"body_int_links_number":103,"meta_nofollow":0,"meta_noarchive":1,"props_was_rendered":1,"src_redirect":"","download_time_msec":553,"download_ttfb_msec":166,"download_size":43001}

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 30

laksa134

17416380613781246134

📄

INDEXABLE

✅

CRAWLED

4 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`	4.7 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://pubs.acs.org/doi/10.1021/acsenergylett.4c01991

Last Crawled

2026-01-13 16:27:59 (4 months ago)

First Indexed

2024-08-13 00:21:05 (1 year ago)

HTTP Status Code

200

Content

Meta Title

Should We Publish Fewer Papers? | ACS Energy Letters

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

/Science		85.2%
/Science/Scientific_Institutions		51.8%
/Jobs_and_Education		31.8%
/Jobs_and_Education/Education		31.1%
/Jobs_and_Education/Education/Academic_Conferences_and_Publications		26.7%

Raw JSON

{
    "/Science": 852,
    "/Science/Scientific_Institutions": 518,
    "/Jobs_and_Education": 318,
    "/Jobs_and_Education/Education": 311,
    "/Jobs_and_Education/Education/Academic_Conferences_and_Publications": 267
}

ML Page Types

/Article		99.7%
/Article/Opinion_Piece		90.3%

Raw JSON

{
    "/Article": 997,
    "/Article/Opinion_Piece": 903
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

2022-10-14 00:00:00 (3 years ago)

Original Publish Time

2022-10-14 00:00:00 (3 years ago)

Republished

Word Count (Total)

6,790

Word Count (Content)

3,289

Links

External Links

Internal Links

103

Technical SEO

Meta Nofollow

Meta Noarchive

Yes

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

553

TTFB (ms)

166

Download Size (bytes)

43,001

Location

Host ID

134 (laksa134)

Partition ID

Root Hash

17416380613781246134

Unparsed URL

org,acs!pubs,/doi/10.1021/acsenergylett.4c01991 s443