🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 135 (from laksa151)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa135.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 = 42 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.ifanr.com/1186035\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.ifanr.com/1186035\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.ifanr.com\/1186035","crawl_time":1776738414,"first_indexed_time":1552711281,"http_code":200,"src_unparsed":"com,ifanr!www,\/1186035 s443","src_root_hash":"9631691427319648535","history_drop_reason":null,"meta_title":"现在，我学点正经知识都要上 B 站了 | 爱范儿","meta_descriptions":["B 站 = 年轻人的 YouTube？"],"meta_canonical":null,"ml_categories_json":"{\"\/People_and_Society\":827,\"\/People_and_Society\/Religion_and_Belief\":559,\"\/Internet_and_Telecom\":222,\"\/Internet_and_Telecom\/Web_Services\":210,\"\/Online_Communities\":169,\"\/Arts_and_Entertainment\":149,\"\/Online_Communities\/Social_Networks\":126,\"\/Arts_and_Entertainment\/Online_Media\":123,\"\/Internet_and_Telecom\/Web_Services\/Other\":108,\"\/Arts_and_Entertainment\/Online_Media\/Other\":104}","ml_types_json":"{\"\/Article\":983,\"\/Article\/Story\":374}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"zh-cn","attrs_author":null,"attrs_publish_time":1552713187,"attrs_original_publish_time":1552711281,"attrs_is_republished":0,"attrs_nr_words":"552","attrs_boilerpipe_nr_words":"227","body_ext_links_number":23,"body_int_links_number":84,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":881,"download_ttfb_msec":859,"download_size":18860}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 135 · Partition 42

laksa135

9631691427319648535

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.4 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.ifanr.com/1186035

Last Crawled

2026-04-21 02:26:54 (1 month ago)

First Indexed

2019-03-16 04:41:21 (7 years ago)

HTTP Status Code

200

Content

Meta Title

现在，我学点正经知识都要上 B 站了 | 爱范儿

Meta Description

B 站 = 年轻人的 YouTube？

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

/People_and_Society		82.7%
/People_and_Society/Religion_and_Belief		55.9%
/Internet_and_Telecom		22.2%
/Internet_and_Telecom/Web_Services		21.0%
/Online_Communities		16.9%
/Arts_and_Entertainment		14.9%
/Online_Communities/Social_Networks		12.6%
/Arts_and_Entertainment/Online_Media		12.3%
/Internet_and_Telecom/Web_Services/Other		10.8%
/Arts_and_Entertainment/Online_Media/Other		10.4%

Raw JSON

{
    "/People_and_Society": 827,
    "/People_and_Society/Religion_and_Belief": 559,
    "/Internet_and_Telecom": 222,
    "/Internet_and_Telecom/Web_Services": 210,
    "/Online_Communities": 169,
    "/Arts_and_Entertainment": 149,
    "/Online_Communities/Social_Networks": 126,
    "/Arts_and_Entertainment/Online_Media": 123,
    "/Internet_and_Telecom/Web_Services/Other": 108,
    "/Arts_and_Entertainment/Online_Media/Other": 104
}

ML Page Types

/Article		98.3%
/Article/Story		37.4%

Raw JSON

{
    "/Article": 983,
    "/Article/Story": 374
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

zh-cn

Author

null

Publish Time

2019-03-16 05:13:07 (7 years ago)

Original Publish Time

2019-03-16 04:41:21 (7 years ago)

Republished

Word Count (Total)

552

Word Count (Content)

227

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

881

TTFB (ms)

859

Download Size (bytes)

18,860

Location

Host ID

135 (laksa135)

Partition ID

Root Hash

9631691427319648535

Unparsed URL

com,ifanr!www,/1186035 s443