🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 76 (from laksa054)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa076.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 = 85 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://dexter.substack.com/\')), getAhrefsUnparsedNoserviceFromURL(\'https://dexter.substack.com/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/dexter.substack.com\/","crawl_time":1780217444,"first_indexed_time":1575442130,"http_code":200,"src_unparsed":"com,substack!dexter,\/ s443","src_root_hash":"14862242593741677076","history_drop_reason":null,"meta_title":"Trade War | Dexter Roberts | Substack","meta_descriptions":["The latest, most vital news on China's economy and its business and political relationship with the world. Click to read Trade War, by Dexter Roberts, a Substack publication with thousands of subscribers."],"meta_canonical":null,"ml_categories_json":"{\"\/News\":735,\"\/News\/Business_News\":438,\"\/News\/Business_News\/Economy_News\":381,\"\/Finance\":275,\"\/Business_and_Industrial\":176,\"\/Finance\/Investing\":144}","ml_types_json":"{\"\/Article\":923,\"\/Article\/News_Update\":799}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"en","attrs_author":"Dexter Roberts","attrs_publish_time":1693127430,"attrs_original_publish_time":1575442130,"attrs_is_republished":1,"attrs_nr_words":"575","attrs_boilerpipe_nr_words":"494","body_ext_links_number":4,"body_int_links_number":35,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":211,"download_ttfb_msec":210,"download_size":22990}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 76 · Partition 85

laksa076

14862242593741677076

📄

INDEXABLE

✅

CRAWLED

3 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`	0.1 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://dexter.substack.com/

Last Crawled

2026-05-31 08:50:44 (3 days ago)

First Indexed

2019-12-04 06:48:50 (6 years ago)

HTTP Status Code

200

Content

Meta Title

Trade War | Dexter Roberts | Substack

Meta Description

The latest, most vital news on China's economy and its business and political relationship with the world. Click to read Trade War, by Dexter Roberts, a Substack publication with thousands of subscribers.

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

/News		73.5%
/News/Business_News		43.8%
/News/Business_News/Economy_News		38.1%
/Finance		27.5%
/Business_and_Industrial		17.6%
/Finance/Investing		14.4%

Raw JSON

{
    "/News": 735,
    "/News/Business_News": 438,
    "/News/Business_News/Economy_News": 381,
    "/Finance": 275,
    "/Business_and_Industrial": 176,
    "/Finance/Investing": 144
}

ML Page Types

/Article		92.3%
/Article/News_Update		79.9%

Raw JSON

{
    "/Article": 923,
    "/Article/News_Update": 799
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

Dexter Roberts

Publish Time

2023-08-27 09:10:30 (2 years ago)

Original Publish Time

2019-12-04 06:48:50 (6 years ago)

Republished

Yes

Word Count (Total)

575

Word Count (Content)

494

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

211

TTFB (ms)

210

Download Size (bytes)

22,990

Location

Host ID

76 (laksa076)

Partition ID

Root Hash

14862242593741677076

Unparsed URL

com,substack!dexter,/ s443