What powers johndcook.com?
Last seen Jun 2026 · 15 technologies across 11 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| interpolation | #2 | 8,000 |
| how many feet in the mile | #10 | 3,400 |
| bigger than symbol | #10 | 2,800 |
| papal name | #3 | 1,300 |
| papal name | #3 | 1,300 |
| linear interpolation equation | #2 | 1,100 |
| coulomb constant | #4 | 980 |
| smaller than symbol | #13 | 970 |
| how many feet in a mile | #14 | 840 |
| lower than symbol | #16 | 710 |
| germany short form | #4 | 650 |
| smaller than sign | #16 | 530 |
| germany abbreviation | #4 | 490 |
| oblate sphere | #5 | 460 |
| feet in a mile | #17 | 440 |
| trig identities | #95 | 420 |
| hyperbolic identities | #9 | 330 |
| double triple quadruple | #2 | 310 |
| interpolation equation | #3 | 280 |
| cubic equation solver | #3 | 280 |
| morse code numbers | #7 | 250 |
| spherical formulas | #6 | 250 |
| zero | #62 | 190 |
| inverse document frequency | #58 | 190 |
| coulomb unit | #6 | 180 |
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
- 54% desktop
- 45% phone
- 2% tablet
United States
India
Germany
United Kingdom
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.04 / 10 · ranked #36,306 of all domains
763 referring domains · OpenPageRank
Search traffic
43,900 est. monthly organic visits (US)
12,479 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.4 MB · 16 requests
- WordPress theme: themealleybusinesspro · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WP Engine May 2026
- detected Google Analytics Apr 2026
- detected Google Tag Manager Apr 2026
- detected HSTS Apr 2026