🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 100 (from laksa164)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa100.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 = 17 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'http://www.runoob.com/tensorflow/tensorflow-tutorial.html\')), getAhrefsUnparsedNoserviceFromURL(\'http://www.runoob.com/tensorflow/tensorflow-tutorial.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"http:\/\/www.runoob.com\/tensorflow\/tensorflow-tutorial.html","crawl_time":1779794236,"first_indexed_time":1751901560,"http_code":200,"src_unparsed":"com,runoob!www,\/tensorflow\/tensorflow-tutorial.html h80","src_root_hash":"7839312868129863500","history_drop_reason":null,"meta_title":"TensorFlow 教程 | 菜鸟教程","meta_descriptions":["TensorFlow 教程 TensorFlow 是一个数学计算的工具箱，专门为机器学习任务而设计，让开发者能够轻松地构建从简单线性回归到复杂神经网络的各种模型。 TensorFlow 是由 Google 开发的开源机器学习框架，用于构建和训练各种机器学习和深度学习模型。 TensorFlow 名字来源于其核心概念：Tensor（张量） 和 Flow（流动），表示数据以张量的形式在计算图中流动。 阅读本教程前，您需要了解的知识.."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":931,\"\/Computers_and_Electronics\/Programming\":624,\"\/Computers_and_Electronics\/Programming\/Scripting_Languages\":284,\"\/Science\":151,\"\/Science\/Computer_Science\":148,\"\/Science\/Computer_Science\/Machine_Learning_and_Artificial_Intelligence\":146}","ml_types_json":"{\"\/Article\":917,\"\/Article\/Tutorial_or_Guide\":913}","ml_intent_types_json":"{\"Informational\":999}","meta_language":"zh-hans","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1751901560,"attrs_is_republished":0,"attrs_nr_words":"679","attrs_boilerpipe_nr_words":"86","body_ext_links_number":9,"body_int_links_number":217,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":6673,"download_ttfb_msec":6672,"download_size":16528}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 100 · Partition 17

laksa100

7839312868129863500

📄

INDEXABLE

✅

CRAWLED

7 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`	0.3 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

http://www.runoob.com/tensorflow/tensorflow-tutorial.html

Last Crawled

2026-05-26 11:17:16 (7 days ago)

First Indexed

2025-07-07 15:19:20 (11 months ago)

HTTP Status Code

200

Content

Meta Title

TensorFlow 教程 | 菜鸟教程

Meta Description

TensorFlow 教程 TensorFlow 是一个数学计算的工具箱，专门为机器学习任务而设计，让开发者能够轻松地构建从简单线性回归到复杂神经网络的各种模型。 TensorFlow 是由 Google 开发的开源机器学习框架，用于构建和训练各种机器学习和深度学习模型。 TensorFlow 名字来源于其核心概念：Tensor（张量）和 Flow（流动），表示数据以张量的形式在计算图中流动。阅读本教程前，您需要了解的知识..

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

/Computers_and_Electronics		93.1%
/Computers_and_Electronics/Programming		62.4%
/Computers_and_Electronics/Programming/Scripting_Languages		28.4%
/Science		15.1%
/Science/Computer_Science		14.8%
/Science/Computer_Science/Machine_Learning_and_Artificial_Intelligence		14.6%

Raw JSON

{
    "/Computers_and_Electronics": 931,
    "/Computers_and_Electronics/Programming": 624,
    "/Computers_and_Electronics/Programming/Scripting_Languages": 284,
    "/Science": 151,
    "/Science/Computer_Science": 148,
    "/Science/Computer_Science/Machine_Learning_and_Artificial_Intelligence": 146
}

ML Page Types

/Article		91.7%
/Article/Tutorial_or_Guide		91.3%

Raw JSON

{
    "/Article": 917,
    "/Article/Tutorial_or_Guide": 913
}

ML Intent Types

Informational

99.9%

Raw JSON

{
    "Informational": 999
}

Content Metadata

Language

zh-hans

Author

null

Publish Time

not set

Original Publish Time

2025-07-07 15:19:20 (11 months ago)

Republished

Word Count (Total)

679

Word Count (Content)

Links

External Links

Internal Links

217

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

6,673

TTFB (ms)

6,672

Download Size (bytes)

16,528

Location

Host ID

100 (laksa100)

Partition ID

Root Hash

7839312868129863500

Unparsed URL

com,runoob!www,/tensorflow/tensorflow-tutorial.html h80