What powers dufferspa.com?
Last seen Jun 2026 · 33 technologies across 19 categories
Analytics
Datadog
since Jun 2022
Google Analytics
since Jan 2019
Segment
since Mar 2019
Snowplow Analytics
since Mar 2022
Blogs
WordPress
since Jan 2019
Cache Tools
W3 Total Cache
since Jan 2019
Caching
Varnish
since Dec 2021
CDN
cdnjs
since Oct 2025
Cloudflare
since Oct 2025
CMS
Bentobox
since Jun 2021
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jun 2019
Issue trackers
Sentry
since Jun 2022
JavaScript frameworks
React
since Jun 2019
JavaScript Libraries
Miscellaneous
Open Graph
since Sep 2022
Twitter Emoji (Twemoji)
since Jan 2019
Performance
Priority Hints
since Jun 2025
Programming Languages
Security
SEO
Web frameworks
Django
since Jun 2019
Web Servers
Webmail
Google Workspace
since Aug 2022
Audience
- 81% phone
- 19% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.06 / 10 · ranked #11,600,544 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 3.0 MB · 37 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| dufferspa.com | 19 |
| www.dufferspa.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected cdnjs Oct 2025
- detected Cloudflare Oct 2025
- detected Font Awesome Oct 2025