What powers johnjacobson.com?
Last seen Apr 2026 · 18 technologies across 12 categories
CMS
Databases
MySQL
since Dec 2022
Font scripts
Twitter Emoji (Twemoji)
since Feb 2026
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Mar 2024
Pagely
since Mar 2024
Page builders
Programming languages
PHP
since Dec 2022
RUM
New Relic
since Mar 2024
Security
HSTS
since Apr 2024
WordPress plugins
WordPress themes
Page
- Language: English (United States)
- Weight: 4.0 MB · 42 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Priority Hints Nov 2025