🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:
Response:
Calculated Shard: 14 (from laksa065)

2. Crawled Status Check

Query:
Response:

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
23 days ago
🤖
ROBOTS ALLOWED

Page Info Filters

FilterStatusConditionDetails
HTTP statusPASSdownload_http_code = 200HTTP 200
Age cutoffPASSdownload_stamp > now() - 6 MONTH0.8 months ago
History dropPASSisNull(history_drop_reason)No drop reason
Spam/banPASSfh_dont_index != 1 AND ml_spam_score = 0ml_spam_score=0
CanonicalPASSmeta_canonical IS NULL OR = '' OR = src_unparsedNot set

Page Details

PropertyValue
URLhttps://www.duolingo.com/course/fr/en/Learn-French
Last Crawled2026-05-10 08:12:36 (23 days ago)
First Indexed2019-02-15 06:21:21 (7 years ago)
HTTP Status Code200
Content
Meta TitleLearn French with lessons that work - Duolingo
Meta DescriptionOur free, fun, and effective course helps you learn French with quick, science-based lessons personalized to you.
Meta Canonicalnull
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
94.7%
/Jobs_and_Education/Education
94.7%
/Jobs_and_Education/Education/Distance_Learning
90.8%
Raw JSON
{
    "/Jobs_and_Education": 947,
    "/Jobs_and_Education/Education": 947,
    "/Jobs_and_Education/Education/Distance_Learning": 908
}
ML Page Types
/Core_Page
67.4%
/Core_Page/Services_Page
65.3%
Raw JSON
{
    "/Core_Page": 674,
    "/Core_Page/Services_Page": 653
}
ML Intent Types
Commercial
57.5%
Transactional
33.5%
Informational
18.4%
Raw JSON
{
    "Commercial": 575,
    "Transactional": 335,
    "Informational": 184
}
Content Metadata
Languageen
Authornull
Publish Timenot set
Original Publish Time2019-02-15 06:21:21 (7 years ago)
RepublishedNo
Word Count (Total)260
Word Count (Content)108
Links
External Links14
Internal Links58
Technical SEO
Meta NofollowNo
Meta NoarchiveNo
JS RenderedYes
Redirect Targetnull
Performance
Download Time (ms)93
TTFB (ms)93
Download Size (bytes)3,376
Location
Host ID14 (laksa014)
Partition ID2
Root Hash14964279925492100414
Unparsed URLcom,duolingo!www,/course/fr/en/Learn-French s443