ℹ️ Skipped - page is already crawled
| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 2.4 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 |
| Property | Value | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| URL | https://tutorial.math.lamar.edu/classes/de/la_eigen.aspx | |||||||||
| Last Crawled | 2026-03-24 06:12:52 (2 months ago) | |||||||||
| First Indexed | 2021-08-05 02:58:58 (4 years ago) | |||||||||
| HTTP Status Code | 200 | |||||||||
| Content | ||||||||||
| Meta Title | Differential Equations - Review : Eigenvalues & Eigenvectors | |||||||||
| Meta Description | In this section we will introduce the concept of eigenvalues and eigenvectors of a matrix. We define the characteristic polynomial and show how it can be used to find the eigenvalues for a matrix. Once we have the eigenvalues for a matrix we also show how to find the corresponding eigenvalues for the matrix. | |||||||||
| 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 |
Raw JSON{
"/Science": 905,
"/Science/Mathematics": 905,
"/Science/Mathematics/Other": 831
} | |||||||||
| ML Page Types |
Raw JSON{
"/Article": 996,
"/Article/Tutorial_or_Guide": 986
} | |||||||||
| ML Intent Types |
Raw JSON{
"Informational": 999
} | |||||||||
| Content Metadata | ||||||||||
| Language | null | |||||||||
| Author | null | |||||||||
| Publish Time | not set | |||||||||
| Original Publish Time | 2021-08-05 02:58:58 (4 years ago) | |||||||||
| Republished | No | |||||||||
| Word Count (Total) | 8,743 | |||||||||
| Word Count (Content) | 4,116 | |||||||||
| Links | ||||||||||
| External Links | 0 | |||||||||
| Internal Links | 412 | |||||||||
| Technical SEO | ||||||||||
| Meta Nofollow | No | |||||||||
| Meta Noarchive | No | |||||||||
| JS Rendered | Yes | |||||||||
| Redirect Target | null | |||||||||
| Performance | ||||||||||
| Download Time (ms) | 3,222 | |||||||||
| TTFB (ms) | 3,221 | |||||||||
| Download Size (bytes) | 101,321 | |||||||||
| Location | ||||||||||
| Host ID | 16 (laksa016) | |||||||||
| Partition ID | 12 | |||||||||
| Root Hash | 6561424938415282416 | |||||||||
| Unparsed URL | edu,lamar!math,tutorial,/classes/de/la_eigen.aspx s443 | |||||||||