🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 14 (from laksa006)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa014.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 = 2 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://careers.duolingo.com/\')), getAhrefsUnparsedNoserviceFromURL(\'https://careers.duolingo.com/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/careers.duolingo.com\/","crawl_time":1775811685,"first_indexed_time":1616156638,"http_code":200,"src_unparsed":"com,duolingo!careers,\/ s443","src_root_hash":"14964279925492100414","history_drop_reason":null,"meta_title":"Duolingo Careers","meta_descriptions":["Develop the best education in the world and make it universally available."],"meta_canonical":null,"ml_categories_json":"{\"\/Jobs_and_Education\":990,\"\/Jobs_and_Education\/Jobs\":927,\"\/Jobs_and_Education\/Jobs\/Job_Listings\":877}","ml_types_json":"{\"\/Core_Page\":861,\"\/Core_Page\/Careers_Page\":853}","ml_intent_types_json":"{\"Informational\":523,\"Transactional\":387,\"Commercial\":320,\"Navigational\":233}","meta_language":"en","attrs_author":null,"attrs_publish_time":1773669420,"attrs_original_publish_time":1616156638,"attrs_is_republished":1,"attrs_nr_words":"1108","attrs_boilerpipe_nr_words":"610","body_ext_links_number":18,"body_int_links_number":59,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":1,"src_redirect":"","download_time_msec":306,"download_ttfb_msec":306,"download_size":1253}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 14 · Partition 2

laksa014

14964279925492100414

📄

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`	1.8 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://careers.duolingo.com/

Last Crawled

2026-04-10 09:01:25 (1 month ago)

First Indexed

2021-03-19 12:23:58 (5 years ago)

HTTP Status Code

200

Content

Meta Title

Duolingo Careers

Meta Description

Develop the best education in the world and make it universally available.

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		99.0%
/Jobs_and_Education/Jobs		92.7%
/Jobs_and_Education/Jobs/Job_Listings		87.7%

Raw JSON

{
    "/Jobs_and_Education": 990,
    "/Jobs_and_Education/Jobs": 927,
    "/Jobs_and_Education/Jobs/Job_Listings": 877
}

ML Page Types

/Core_Page		86.1%
/Core_Page/Careers_Page		85.3%

Raw JSON

{
    "/Core_Page": 861,
    "/Core_Page/Careers_Page": 853
}

ML Intent Types

Informational		52.3%
Transactional		38.7%
Commercial		32.0%
Navigational		23.3%

Raw JSON

{
    "Informational": 523,
    "Transactional": 387,
    "Commercial": 320,
    "Navigational": 233
}

Content Metadata

Language

Author

null

Publish Time

2026-03-16 13:57:00 (2 months ago)

Original Publish Time

2021-03-19 12:23:58 (5 years ago)

Republished

Yes

Word Count (Total)

1,108

Word Count (Content)

610

Links

External Links

Internal Links

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Yes

Redirect Target

null

Performance

Download Time (ms)

306

TTFB (ms)

306

Download Size (bytes)

1,253

Location

Host ID

14 (laksa014)

Partition ID

Root Hash

14964279925492100414

Unparsed URL

com,duolingo!careers,/ s443