What powers perrymarshall.com?
Last seen Jun 2026 · 52 technologies across 26 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| perry marshall | #1 | 120 |
| tactical triangle | #1 | 22 |
| reading level checker | #16 | 15 |
| transmission line speaker design | #2 | 11 |
| transmission line loudspeaker design | #2 | 11 |
| godel's theorem | #26 | 9 |
| incompleteness theorem | #24 | 9 |
| 80/20 sales and marketing | #7 | 7 |
| transmission line speaker cabinet | #2 | 6 |
| transmission line enclosure | #3 | 5 |
| perry marshall: books | #2 | 5 |
| godel's incompleteness theorem | #22 | 5 |
| tactical triangle | #5 | 4 |
| transmission line calculator speaker | #3 | 4 |
| awesomer | #48 | 4 |
| transmission line box calculator | #4 | 3 |
| speaker box calculator | #42 | 3 |
| godel theorem | #27 | 3 |
| sales 80 20 rule | #12 | 2 |
| flesch kincaid reading level | #71 | 2 |
| t-line subwoofer box calculator | #6 | 1 |
| t-line enclosure calculator | #7 | 1 |
| t line sub box calculator | #6 | 1 |
| t line box calculator | #10 | 1 |
| what is the 80/20 rule in business | #60 | 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.
Audience
- 83% desktop
- 17% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.09 / 10 · ranked #103,590 of all domains
270 referring domains · OpenPageRank
Search traffic
280 est. monthly organic visits (US)
202 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.1 MB · 21 requests
- WordPress theme: x (child: pm) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| training.perrymarshall.com | 38 |
| www.perrymarshall.com | 20 |
| membership.perrymarshall.com | 18 |
Full technology history →
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