What powers jfsowa.com?
Last seen Aug 2026 · 1 technologies across 1 categories
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| semantic net | #4 | 86 |
| analogical reasoning | #6 | 64 |
| mathematical background | #13 | 39 |
| semantic network | #7 | 33 |
| conceptual graphs | #2 | 28 |
| analogical | #27 | 9 |
| what is analogical reasoning | #8 | 8 |
| what is semantic networks | #5 | 7 |
| what are semantic networks | #6 | 5 |
| atomic clock online | #68 | 4 |
| naval observatory clock | #67 | 3 |
| naval observatory clock | #63 | 3 |
| ikl meaning | #14 | 3 |
| existential graphs | #3 | 3 |
| figs gif | #10 | 3 |
| us naval observatory time | #56 | 2 |
| usno time | #53 | 2 |
| semantic network in psychology | #8 | 2 |
| lexicon in a sentence | #51 | 2 |
| common logic | #9 | 1 |
| architecture of information systems | #9 | 1 |
| atomic clock est | #66 | 1 |
| semnet | #36 | 1 |
| analogical comparison | #12 | 1 |
| phaneroscopy | #6 | 1 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Open Page Rank
5.27 / 10 · ranked #219,085 of all domains
141 referring domains · OpenPageRank
Search traffic
320 est. monthly organic visits (US)
85 keywords in Google's top 30
Page
- Weight: 0.1 MB · 9 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TVC-AS1 (66.231.216.182)
- DNS: firstlight.net
- Email: bestweb.net
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 499,395, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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