🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:
Response:
Calculated Shard: 53 (from laksa050)

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 53 · Partition 35
laksa053
7745344111639527053
📄
INDEXABLE
CRAWLED
1 month ago
🤖
ROBOTS ALLOWED

Page Info Filters

FilterStatusConditionDetails
HTTP statusPASSdownload_http_code = 200HTTP 200
Age cutoffPASSdownload_stamp > now() - 6 MONTH1.6 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://matrix.reshish.com/matrix-multiplication/
Last Crawled2026-04-15 18:05:36 (1 month ago)
First Indexed2025-07-09 19:47:37 (10 months ago)
HTTP Status Code200
Content
Meta TitleMatrix Multiplication Calculator
Meta DescriptionHere you can perform matrix multiplication with complex numbers online for free. After calculation you can multiply the result by another matrix right there!
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
/Science
79.1%
/Science/Mathematics
79.0%
/Science/Mathematics/Other
75.5%
/Computers_and_Electronics
10.7%
Raw JSON
{
    "/Science": 791,
    "/Science/Mathematics": 790,
    "/Science/Mathematics/Other": 755,
    "/Computers_and_Electronics": 107
}
ML Page Types
/Interactive_Tools
99.2%
/Interactive_Tools/Calculator
98.4%
Raw JSON
{
    "/Interactive_Tools": 992,
    "/Interactive_Tools/Calculator": 984
}
ML Intent Types
Transactional
67.9%
Informational
45.1%
Raw JSON
{
    "Transactional": 679,
    "Informational": 451
}
Content Metadata
Languageen
Authornull
Publish Timenot set
Original Publish Time2025-07-09 19:47:37 (10 months ago)
RepublishedNo
Word Count (Total)223
Word Count (Content)154
Links
External Links1
Internal Links17
Technical SEO
Meta NofollowNo
Meta NoarchiveNo
JS RenderedYes
Redirect Targetnull
Performance
Download Time (ms)55
TTFB (ms)54
Download Size (bytes)4,518
Location
Host ID53 (laksa053)
Partition ID35
Root Hash7745344111639527053
Unparsed URLcom,reshish!matrix,/matrix-multiplication/ s443