🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 27 (from laksa198)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa027.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 = 76 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.spaceotechnologies.com/blog/how-to-create-an-app/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.spaceotechnologies.com/blog/how-to-create-an-app/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.spaceotechnologies.com\/blog\/how-to-create-an-app\/","crawl_time":1779538836,"first_indexed_time":1648746209,"http_code":200,"src_unparsed":"com,spaceotechnologies!www,\/blog\/how-to-create-an-app\/ s443","src_root_hash":"12361876450293975227","history_drop_reason":null,"meta_title":"How to Create an App - 9 Steps to Make an App (2026)","meta_descriptions":["Want to learn how to create an app? Learn how to design, develop, and launch a successful mobile app from scratch with our 9-step guide."],"meta_canonical":null,"ml_categories_json":"{\"\/Computers_and_Electronics\":594,\"\/Computers_and_Electronics\/Software\":587,\"\/Internet_and_Telecom\":507,\"\/Internet_and_Telecom\/Mobile_and_Wireless\":455,\"\/Internet_and_Telecom\/Mobile_and_Wireless\/Mobile_Apps_and_Add-Ons\":451,\"\/Computers_and_Electronics\/Software\/Software_Utilities\":274,\"\/Business_and_Industrial\":172}","ml_types_json":"{\"\/Article\":998,\"\/Article\/How_to\":889}","ml_intent_types_json":"{\"Informational\":993}","meta_language":"en-us","attrs_author":"Bhaval Patel","attrs_publish_time":1638249054,"attrs_original_publish_time":1638249054,"attrs_is_republished":0,"attrs_nr_words":"7321","attrs_boilerpipe_nr_words":"5958","body_ext_links_number":14,"body_int_links_number":150,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":191,"download_ttfb_msec":187,"download_size":45797}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 27 · Partition 76

laksa027

12361876450293975227

📄

INDEXABLE

✅

CRAWLED

10 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`	0.4 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.spaceotechnologies.com/blog/how-to-create-an-app/

Last Crawled

2026-05-23 12:20:36 (10 days ago)

First Indexed

2022-03-31 17:03:29 (4 years ago)

HTTP Status Code

200

Content

Meta Title

How to Create an App - 9 Steps to Make an App (2026)

Meta Description

Want to learn how to create an app? Learn how to design, develop, and launch a successful mobile app from scratch with our 9-step guide.

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		59.4%
/Computers_and_Electronics/Software		58.7%
/Internet_and_Telecom		50.7%
/Internet_and_Telecom/Mobile_and_Wireless		45.5%
/Internet_and_Telecom/Mobile_and_Wireless/Mobile_Apps_and_Add-Ons		45.1%
/Computers_and_Electronics/Software/Software_Utilities		27.4%
/Business_and_Industrial		17.2%

Raw JSON

{
    "/Computers_and_Electronics": 594,
    "/Computers_and_Electronics/Software": 587,
    "/Internet_and_Telecom": 507,
    "/Internet_and_Telecom/Mobile_and_Wireless": 455,
    "/Internet_and_Telecom/Mobile_and_Wireless/Mobile_Apps_and_Add-Ons": 451,
    "/Computers_and_Electronics/Software/Software_Utilities": 274,
    "/Business_and_Industrial": 172
}

ML Page Types

/Article		99.8%
/Article/How_to		88.9%

Raw JSON

{
    "/Article": 998,
    "/Article/How_to": 889
}

ML Intent Types

Informational

99.3%

Raw JSON

{
    "Informational": 993
}

Content Metadata

Language

en-us

Author

Bhaval Patel

Publish Time

2021-11-30 05:10:54 (4 years ago)

Original Publish Time

2021-11-30 05:10:54 (4 years ago)

Republished

Word Count (Total)

7,321

Word Count (Content)

5,958

Links

External Links

Internal Links

150

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

191

TTFB (ms)

187

Download Size (bytes)

45,797

Location

Host ID

27 (laksa027)

Partition ID

Root Hash

12361876450293975227

Unparsed URL

com,spaceotechnologies!www,/blog/how-to-create-an-app/ s443