🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 92 (from laksa095)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa092.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 = 95 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.wikihow.com/Download-YouTube-Videos-on-Mobile\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.wikihow.com/Download-YouTube-Videos-on-Mobile\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.wikihow.com\/Download-YouTube-Videos-on-Mobile","crawl_time":1779748144,"first_indexed_time":1507809517,"http_code":200,"src_unparsed":"com,wikihow!www,\/Download-YouTube-Videos-on-Mobile s443","src_root_hash":"12431216878206919092","history_drop_reason":null,"meta_title":"How to Download YouTube Videos on Your Android or iPhone","meta_descriptions":["Save YouTube videos on your iPhone or Android Do you want to watch a YouTube video later when you're offline? The most reliable way to download a YouTube video is to save it for offline viewing using YouTube Premium, but there are a few..."],"meta_canonical":null,"ml_categories_json":"{\"\/Internet_and_Telecom\":914,\"\/Internet_and_Telecom\/Web_Services\":688,\"\/Internet_and_Telecom\/Web_Services\/Other\":447,\"\/Computers_and_Electronics\":119}","ml_types_json":"{\"\/Article\":998,\"\/Article\/How_to\":973}","ml_intent_types_json":"{\"Informational\":905,\"Commercial\":125}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1507809517,"attrs_is_republished":0,"attrs_nr_words":"3311","attrs_boilerpipe_nr_words":"1368","body_ext_links_number":39,"body_int_links_number":146,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":646,"download_ttfb_msec":631,"download_size":90379}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 92 · Partition 95

laksa092

12431216878206919092

📄

INDEXABLE

✅

CRAWLED

8 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

https://www.wikihow.com/Download-YouTube-Videos-on-Mobile

Last Crawled

2026-05-25 22:29:04 (8 days ago)

First Indexed

2017-10-12 11:58:37 (8 years ago)

HTTP Status Code

200

Content

Meta Title

How to Download YouTube Videos on Your Android or iPhone

Meta Description

Save YouTube videos on your iPhone or Android Do you want to watch a YouTube video later when you're offline? The most reliable way to download a YouTube video is to save it for offline viewing using YouTube Premium, but there are a few...

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

/Internet_and_Telecom		91.4%
/Internet_and_Telecom/Web_Services		68.8%
/Internet_and_Telecom/Web_Services/Other		44.7%
/Computers_and_Electronics		11.9%

Raw JSON

{
    "/Internet_and_Telecom": 914,
    "/Internet_and_Telecom/Web_Services": 688,
    "/Internet_and_Telecom/Web_Services/Other": 447,
    "/Computers_and_Electronics": 119
}

ML Page Types

/Article		99.8%
/Article/How_to		97.3%

Raw JSON

{
    "/Article": 998,
    "/Article/How_to": 973
}

ML Intent Types

Informational		90.5%
Commercial		12.5%

Raw JSON

{
    "Informational": 905,
    "Commercial": 125
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2017-10-12 11:58:37 (8 years ago)

Republished

Word Count (Total)

3,311

Word Count (Content)

1,368

Links

External Links

Internal Links

146

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

646

TTFB (ms)

631

Download Size (bytes)

90,379

Location

Host ID

92 (laksa092)

Partition ID

Root Hash

12431216878206919092

Unparsed URL

com,wikihow!www,/Download-YouTube-Videos-on-Mobile s443