What powers johngrenham.com?
Last seen Aug 2025 · 8 technologies across 6 categories
Analytics
Cloudflare Browser Insights
since Jul 2025
Google Analytics
since Aug 2018
CDN
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Jul 2025
Programming languages
PHP
since Aug 2018
UI frameworks
Bootstrap
since Aug 2018
Audience
- 53% desktop
- 43% phone
- 4% tablet
Ireland
United Kingdom
Australia
New Zealand
United States
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.00 / 10 · ranked #565,866 of all domains
89 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| johngrenham.com | 8 |
| www.johngrenham.com | 8 |
Full technology history →
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Recent changes
- dropped Amazon Web Services Aug 2025
- dropped Apache HTTP Server Aug 2025
- dropped OpenSSL Aug 2025