What powers johnspence.com?
Last seen Jun 2026 · 44 technologies across 23 categories
Advertising
AppNexus
since Sep 2020
Analytics
Google Analytics
since Jan 2019
Caching
WP Rocket
since Aug 2022
CDN
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Hosting
Bluehost
since Aug 2022
JavaScript frameworks
GSAP
since Jul 2022
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
WP Engine
since Nov 2021
Performance
Priority Hints
since Jan 2026
Programming languages
PHP
since Jan 2019
Retargeting
SharpSpring Ads
since Nov 2021
Security
Cloudflare Bot Management
since Aug 2022
reCAPTCHA
since Jan 2022
SEO
Tag managers
Google Tag Manager
since Nov 2019
UI frameworks
ZURB Foundation
since Mar 2023
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Draftpress HFCM
since Aug 2023
Perfmatters
since Jan 2026
Audience
- 88% phone
- 11% desktop
- 1% tablet
Philippines
South Africa
Nigeria
United States
India
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.40 / 10 · ranked #1,005,513 of all domains
75 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.6 MB · 66 requests
- WordPress theme: thrive-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| blog.johnspence.com | 40 |
| johnspence.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Jan 2026
- detected HTTP/3 Jan 2026
- detected Perfmatters Jan 2026
- detected Priority Hints Jan 2026