🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 88 (from laksa000)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa088.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 = 21 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://manabitimes.jp/math/1164\')), getAhrefsUnparsedNoserviceFromURL(\'https://manabitimes.jp/math/1164\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/manabitimes.jp\/math\/1164","crawl_time":1779090733,"first_indexed_time":1615152557,"http_code":200,"src_unparsed":"jp,manabitimes!\/math\/1164 s443","src_root_hash":"14999727339707304288","history_drop_reason":null,"meta_title":"log xの積分計算の２通りの方法と発展形 | 高校数学の美しい物語","meta_descriptions":["対数関数（y=log x）の積分公式の２通りの導出および応用例題を解説します。"],"meta_canonical":null,"ml_categories_json":"{\"\/Science\":694,\"\/Science\/Mathematics\":693,\"\/Science\/Mathematics\/Other\":648,\"\/Jobs_and_Education\":234,\"\/Jobs_and_Education\/Education\":234}","ml_types_json":"{\"\/Article\":999,\"\/Article\/Tutorial_or_Guide\":988}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"ja","attrs_author":null,"attrs_publish_time":1615052340,"attrs_original_publish_time":1615052340,"attrs_is_republished":0,"attrs_nr_words":"1567","attrs_boilerpipe_nr_words":"716","body_ext_links_number":1,"body_int_links_number":95,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":1569,"download_ttfb_msec":917,"download_size":239641}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 88 · Partition 21

laksa088

14999727339707304288

📄

INDEXABLE

✅

CRAWLED

16 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`	0.5 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://manabitimes.jp/math/1164

Last Crawled

2026-05-18 07:52:13 (16 days ago)

First Indexed

2021-03-07 21:29:17 (5 years ago)

HTTP Status Code

200

Content

Meta Title

log xの積分計算の２通りの方法と発展形 | 高校数学の美しい物語

Meta Description

対数関数（y=log x）の積分公式の２通りの導出および応用例題を解説します。

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		69.4%
/Science/Mathematics		69.3%
/Science/Mathematics/Other		64.8%
/Jobs_and_Education		23.4%
/Jobs_and_Education/Education		23.4%

Raw JSON

{
    "/Science": 694,
    "/Science/Mathematics": 693,
    "/Science/Mathematics/Other": 648,
    "/Jobs_and_Education": 234,
    "/Jobs_and_Education/Education": 234
}

ML Page Types

/Article		99.9%
/Article/Tutorial_or_Guide		98.8%

Raw JSON

{
    "/Article": 999,
    "/Article/Tutorial_or_Guide": 988
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

Author

null

Publish Time

2021-03-06 17:39:00 (5 years ago)

Original Publish Time

2021-03-06 17:39:00 (5 years ago)

Republished

Word Count (Total)

1,567

Word Count (Content)

716

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

1,569

TTFB (ms)

917

Download Size (bytes)

239,641

Location

Host ID

88 (laksa088)

Partition ID

Root Hash

14999727339707304288

Unparsed URL

jp,manabitimes!/math/1164 s443