🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 106 (from laksa116)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa106.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 = 32 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.sydney.edu.au/students/student-it/apps.html\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.sydney.edu.au/students/student-it/apps.html\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.sydney.edu.au\/students\/student-it\/apps.html","crawl_time":1780408405,"first_indexed_time":1583802877,"http_code":200,"src_unparsed":"au,edu,sydney!www,\/students\/student-it\/apps.html s443","src_root_hash":"14146357871042386506","history_drop_reason":null,"meta_title":"Apps - The University of Sydney","meta_descriptions":["Apps are available for students on our desktop computers, or your own laptop or handheld device."],"meta_canonical":null,"ml_categories_json":"{\"\/Jobs_and_Education\":846,\"\/Jobs_and_Education\/Education\":844,\"\/Jobs_and_Education\/Education\/Computer_Education\":477,\"\/Computers_and_Electronics\":434,\"\/Computers_and_Electronics\/Software\":430,\"\/Computers_and_Electronics\/Software\/Educational_Software\":302,\"\/Internet_and_Telecom\":277,\"\/Internet_and_Telecom\/Web_Services\":214,\"\/Internet_and_Telecom\/Web_Services\/Web_Design_and_Development\":119}","ml_types_json":"{\"\/Core_Page\":796,\"\/Core_Page\/Services_Page\":730}","ml_intent_types_json":"{\"Informational\":987,\"Navigational\":129}","meta_language":"en-us","attrs_author":null,"attrs_publish_time":0,"attrs_original_publish_time":1583802877,"attrs_is_republished":0,"attrs_nr_words":"1973","attrs_boilerpipe_nr_words":"1236","body_ext_links_number":69,"body_int_links_number":57,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":352,"download_ttfb_msec":352,"download_size":14044}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 106 · Partition 32

laksa106

14146357871042386506

📄

INDEXABLE

✅

CRAWLED

17 hours 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 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.sydney.edu.au/students/student-it/apps.html

Last Crawled

2026-06-02 13:53:25 (17 hours ago)

First Indexed

2020-03-10 01:14:37 (6 years ago)

HTTP Status Code

200

Content

Meta Title

Apps - The University of Sydney

Meta Description

Apps are available for students on our desktop computers, or your own laptop or handheld device.

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		84.6%
/Jobs_and_Education/Education		84.4%
/Jobs_and_Education/Education/Computer_Education		47.7%
/Computers_and_Electronics		43.4%
/Computers_and_Electronics/Software		43.0%
/Computers_and_Electronics/Software/Educational_Software		30.2%
/Internet_and_Telecom		27.7%
/Internet_and_Telecom/Web_Services		21.4%
/Internet_and_Telecom/Web_Services/Web_Design_and_Development		11.9%

Raw JSON

{
    "/Jobs_and_Education": 846,
    "/Jobs_and_Education/Education": 844,
    "/Jobs_and_Education/Education/Computer_Education": 477,
    "/Computers_and_Electronics": 434,
    "/Computers_and_Electronics/Software": 430,
    "/Computers_and_Electronics/Software/Educational_Software": 302,
    "/Internet_and_Telecom": 277,
    "/Internet_and_Telecom/Web_Services": 214,
    "/Internet_and_Telecom/Web_Services/Web_Design_and_Development": 119
}

ML Page Types

/Core_Page		79.6%
/Core_Page/Services_Page		73.0%

Raw JSON

{
    "/Core_Page": 796,
    "/Core_Page/Services_Page": 730
}

ML Intent Types

Informational		98.7%
Navigational		12.9%

Raw JSON

{
    "Informational": 987,
    "Navigational": 129
}

Content Metadata

Language

en-us

Author

null

Publish Time

not set

Original Publish Time

2020-03-10 01:14:37 (6 years ago)

Republished

Word Count (Total)

1,973

Word Count (Content)

1,236

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

352

TTFB (ms)

352

Download Size (bytes)

14,044

Location

Host ID

106 (laksa106)

Partition ID

Root Hash

14146357871042386506

Unparsed URL

au,edu,sydney!www,/students/student-it/apps.html s443