🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 16 (from laksa156)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa016.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 = 5 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.bbc.com/zhongwen/simp/science-60393045\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.bbc.com/zhongwen/simp/science-60393045\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.bbc.com\/zhongwen\/simp\/science-60393045","crawl_time":1770090386,"first_indexed_time":1645019667,"http_code":200,"src_unparsed":"com,bbc!www,\/zhongwen\/simp\/science-60393045 s443","src_root_hash":"1643509356818581016","history_drop_reason":null,"meta_title":"新冠病毒变异株：“超级变体德尔塔克戎”和奥密克戎 我们知道些什么 - BBC News 中文","meta_descriptions":["目前对新冠“超级变体”德尔塔克戎（Deltacon）混合变异株的关键特性仍不清楚，包括传染性、毒性和是否具有抗药性。"],"meta_canonical":null,"ml_categories_json":"{\"\/Health\":922,\"\/Health\/Public_Health\":563,\"\/Health\/Public_Health\/Health_Policy\":530,\"\/News\":103,\"\/News\/Health_News\":103}","ml_types_json":"{\"\/Article\":999,\"\/Article\/News_Update\":724}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"zh-hans","attrs_author":null,"attrs_publish_time":1641772800,"attrs_original_publish_time":1641772800,"attrs_is_republished":0,"attrs_nr_words":"377","attrs_boilerpipe_nr_words":"212","body_ext_links_number":10,"body_int_links_number":39,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":172,"download_ttfb_msec":158,"download_size":64136}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 16 · Partition 5

laksa016

1643509356818581016

📄

INDEXABLE

✅

CRAWLED

4 months ago

🚫

ROBOTS BLOCKED

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 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://www.bbc.com/zhongwen/simp/science-60393045

Last Crawled

2026-02-03 03:46:26 (4 months ago)

First Indexed

2022-02-16 13:54:27 (4 years ago)

HTTP Status Code

200

Content

Meta Title

新冠病毒变异株：“超级变体德尔塔克戎”和奥密克戎我们知道些什么 - BBC News 中文

Meta Description

目前对新冠“超级变体”德尔塔克戎（Deltacon）混合变异株的关键特性仍不清楚，包括传染性、毒性和是否具有抗药性。

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		92.2%
/Health/Public_Health		56.3%
/Health/Public_Health/Health_Policy		53.0%
/News		10.3%
/News/Health_News		10.3%

Raw JSON

{
    "/Health": 922,
    "/Health/Public_Health": 563,
    "/Health/Public_Health/Health_Policy": 530,
    "/News": 103,
    "/News/Health_News": 103
}

ML Page Types

/Article		99.9%
/Article/News_Update		72.4%

Raw JSON

{
    "/Article": 999,
    "/Article/News_Update": 724
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

zh-hans

Author

null

Publish Time

2022-01-10 00:00:00 (4 years ago)

Original Publish Time

2022-01-10 00:00:00 (4 years ago)

Republished

Word Count (Total)

377

Word Count (Content)

212

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

172

TTFB (ms)

158

Download Size (bytes)

64,136

Location

Host ID

16 (laksa016)

Partition ID

Root Hash

1643509356818581016

Unparsed URL

com,bbc!www,/zhongwen/simp/science-60393045 s443