🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 179 (from laksa097)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa179.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 = 36 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://louisville.edu/online/programs/masters/master-of-science-in-computer-science\')), getAhrefsUnparsedNoserviceFromURL(\'https://louisville.edu/online/programs/masters/master-of-science-in-computer-science\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/louisville.edu\/online\/programs\/masters\/master-of-science-in-computer-science","crawl_time":1777316925,"first_indexed_time":1386909234,"http_code":200,"src_unparsed":"edu,louisville!\/online\/programs\/masters\/master-of-science-in-computer-science s443","src_root_hash":"16828414173677827379","history_drop_reason":null,"meta_title":"100% Online Master of Science in Computer Science | Apply at UofL Today!&nbsp;","meta_descriptions":["100% online Master of Science in Computer Science program at the University of Louisville in Kentucky! Apply today!"],"meta_canonical":null,"ml_categories_json":"{\"\/Jobs_and_Education\":976,\"\/Jobs_and_Education\/Education\":976,\"\/Jobs_and_Education\/Education\/Distance_Learning\":771,\"\/Computers_and_Electronics\":177,\"\/Computers_and_Electronics\/Software\":156,\"\/Computers_and_Electronics\/Software\/Educational_Software\":150}","ml_types_json":"{\"\/Core_Page\":639,\"\/Core_Page\/Services_Page\":635}","ml_intent_types_json":"{\"Transactional\":650,\"Informational\":402,\"Commercial\":332}","meta_language":"en","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1386909234,"attrs_is_republished":0,"attrs_nr_words":"3665","attrs_boilerpipe_nr_words":"1614","body_ext_links_number":9,"body_int_links_number":52,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":648,"download_ttfb_msec":621,"download_size":32850}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 179 · Partition 36

laksa179

16828414173677827379

📄

INDEXABLE

✅

CRAWLED

1 month 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`	1.2 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://louisville.edu/online/programs/masters/master-of-science-in-computer-science

Last Crawled

2026-04-27 19:08:45 (1 month ago)

First Indexed

2013-12-13 04:33:54 (12 years ago)

HTTP Status Code

200

Content

Meta Title

100% Online Master of Science in Computer Science | Apply at UofL Today! 

Meta Description

100% online Master of Science in Computer Science program at the University of Louisville in Kentucky! Apply today!

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		97.6%
/Jobs_and_Education/Education		97.6%
/Jobs_and_Education/Education/Distance_Learning		77.1%
/Computers_and_Electronics		17.7%
/Computers_and_Electronics/Software		15.6%
/Computers_and_Electronics/Software/Educational_Software		15.0%

Raw JSON

{
    "/Jobs_and_Education": 976,
    "/Jobs_and_Education/Education": 976,
    "/Jobs_and_Education/Education/Distance_Learning": 771,
    "/Computers_and_Electronics": 177,
    "/Computers_and_Electronics/Software": 156,
    "/Computers_and_Electronics/Software/Educational_Software": 150
}

ML Page Types

/Core_Page		63.9%
/Core_Page/Services_Page		63.5%

Raw JSON

{
    "/Core_Page": 639,
    "/Core_Page/Services_Page": 635
}

ML Intent Types

Transactional		65.0%
Informational		40.2%
Commercial		33.2%

Raw JSON

{
    "Transactional": 650,
    "Informational": 402,
    "Commercial": 332
}

Content Metadata

Language

Author

null

Publish Time

not set

Original Publish Time

2013-12-13 04:33:54 (12 years ago)

Republished

Word Count (Total)

3,665

Word Count (Content)

1,614

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

648

TTFB (ms)

621

Download Size (bytes)

32,850

Location

Host ID

179 (laksa179)

Partition ID

Root Hash

16828414173677827379

Unparsed URL

edu,louisville!/online/programs/masters/master-of-science-in-computer-science s443