🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 20 (from laksa149)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa020.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 = 19 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://emeritus.org/in/learn/top-10-computer-courses-in-demand/\')), getAhrefsUnparsedNoserviceFromURL(\'https://emeritus.org/in/learn/top-10-computer-courses-in-demand/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/emeritus.org\/in\/learn\/top-10-computer-courses-in-demand\/","crawl_time":1767862446,"first_indexed_time":1662666967,"http_code":200,"src_unparsed":"org,emeritus!\/in\/learn\/top-10-computer-courses-in-demand\/ s443","src_root_hash":"3982626118904483820","history_drop_reason":null,"meta_title":"Top 10 Best Types of Computer Courses in High Demand in 2024","meta_descriptions":["Discover the power of computer courses as we delve into the in-demand fields of AI engineering, systems analysis, and data science"],"meta_canonical":null,"ml_categories_json":"{\"\/Jobs_and_Education\":951,\"\/Jobs_and_Education\/Education\":951,\"\/Jobs_and_Education\/Education\/Computer_Education\":844,\"\/Computers_and_Electronics\":427,\"\/Computers_and_Electronics\/Software\":225,\"\/Computers_and_Electronics\/Software\/Educational_Software\":224}","ml_types_json":"{\"\/Article\":994,\"\/Article\/Tutorial_or_Guide\":771}","ml_intent_types_json":"{\"Informational\":995}","meta_language":"en-us","attrs_author":"Siddhesh Shinde","attrs_publish_time":1660307778,"attrs_original_publish_time":1660307778,"attrs_is_republished":0,"attrs_nr_words":"5495","attrs_boilerpipe_nr_words":"1237","body_ext_links_number":28,"body_int_links_number":135,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":87,"download_ttfb_msec":75,"download_size":99177}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 20 · Partition 19

laksa020

3982626118904483820

📄

INDEXABLE

✅

CRAWLED

4 months ago

🚫

ROBOTS BLOCKED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	4.9 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://emeritus.org/in/learn/top-10-computer-courses-in-demand/

Last Crawled

2026-01-08 08:54:06 (4 months ago)

First Indexed

2022-09-08 19:56:07 (3 years ago)

HTTP Status Code

200

Content

Meta Title

Top 10 Best Types of Computer Courses in High Demand in 2024

Meta Description

Discover the power of computer courses as we delve into the in-demand fields of AI engineering, systems analysis, and data science

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

/Jobs_and_Education		95.1%
/Jobs_and_Education/Education		95.1%
/Jobs_and_Education/Education/Computer_Education		84.4%
/Computers_and_Electronics		42.7%
/Computers_and_Electronics/Software		22.5%
/Computers_and_Electronics/Software/Educational_Software		22.4%

Raw JSON

{
    "/Jobs_and_Education": 951,
    "/Jobs_and_Education/Education": 951,
    "/Jobs_and_Education/Education/Computer_Education": 844,
    "/Computers_and_Electronics": 427,
    "/Computers_and_Electronics/Software": 225,
    "/Computers_and_Electronics/Software/Educational_Software": 224
}

ML Page Types

/Article		99.4%
/Article/Tutorial_or_Guide		77.1%

Raw JSON

{
    "/Article": 994,
    "/Article/Tutorial_or_Guide": 771
}

ML Intent Types

Informational

99.5%

Raw JSON

{
    "Informational": 995
}

Content Metadata

Language

en-us

Author

Siddhesh Shinde

Publish Time

2022-08-12 12:36:18 (3 years ago)

Original Publish Time

2022-08-12 12:36:18 (3 years ago)

Republished

Word Count (Total)

5,495

Word Count (Content)

1,237

Links

External Links

Internal Links

135

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

TTFB (ms)

Download Size (bytes)

99,177

Location

Host ID

20 (laksa020)

Partition ID

Root Hash

3982626118904483820

Unparsed URL

org,emeritus!/in/learn/top-10-computer-courses-in-demand/ s443