What powers jasonfeifer.com?
Last seen Jun 2026 · 15 technologies across 13 categories
CDN
Cloudflare
since May 2022
CMS
Databases
MySQL
since Jul 2021
Amazon SES
since Aug 2025
Font scripts
Twitter Emoji (Twemoji)
since Jul 2021
Marketing automation
ConvertKit
since Oct 2024
Miscellaneous
Open Graph
since Jan 2023
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2025
Page builders
WordPress Site Editor
since Oct 2024
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jul 2021
Security
Cloudflare Bot Management
since May 2022
SEO
Audience
- 75% desktop
- 25% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.73 / 10 · ranked #288,689 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 0.5 MB · 38 requests
- WordPress theme: rckbs (child: jasonfeifer) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- detected Amazon SES Aug 2025
- detected Amazon Web Services Aug 2025