Our Technology
Built on the
modern edge stack
Spif.io combines Vite + Svelte compilation with Cloudflare's global edge network: pages answer from the edge in milliseconds and score 85-86 on Lighthouse, measured on our production template sites, capture-dated and published. That's a lab score. Lab is gameable; real-user field data isn't - we publish both, wins and losses.
The architecture · drawn from production
How it all connects
Feed drop to edge delivery: every terminal, trace, and cadence below is the system as it runs today - the pooled SFTP drop, the three-layer truth core, and the Cloudflare edge your pages answer from.
The unfair advantage for dealership sites
We build on Cloudflare's global edge network and leverage every feature of it to make your dealership website fast - the platform's own published specs below.
300+
edge data centers
your site answers from the closest one, whether the shopper is in Miami or Montana
<50ms
KV reads, worldwide
vehicle listings, pricing, and dealer config cached at the edge, no origin round-trip
platform figures - Cloudflare's published specifications, not our measurements. Ours carry capture dates: the evidence board above and /compare.
Component by component
The complete technology stack
Every component chosen for speed, reliability, and developer experience House rule: 0 = null. Most feeds write "0" for a missing price - the pipeline treats it as missing, never as a real number.
Frontend Compilation
Vite
Build tool with instant HMR and optimized production builds
ES modules
Tree shaking
Code splitting
Asset optimization
Svelte
Compiles to vanilla JS with zero runtime overhead - no virtual DOM
Reactive declarations
Compile-time optimization
Minimal bundle size
Built-in animations
Edge Infrastructure
Cloudflare Pages
JAMstack platform for deploying static sites with unlimited bandwidth
Git integration
Preview deployments
Automatic builds
Global CDN
Cloudflare Workers
Serverless functions running at 300+ edge locations with 0ms cold starts
V8 isolates
Sub-millisecond startup
Unlimited scale
Global deployment
Data & Storage
Cloudflare KV
Distributed key-value store with eventual consistency
Global replication
<50ms reads
Billions of keys
Automatic expiration
Cloudflare D1
SQLite at the edge for structured data that needs relational queries
SQL queries
Edge-local reads
Strong consistency
Point-in-time recovery
Pipeline & Analytics
Feed Processing Pipeline
Multi-provider inventory ingestion with every drop archived and monitored end to end
HomeNet & DealerCenter adapters
Content-addressed feed archival
Out-of-band anomaly monitor
Automatic site rebuilds
Analytics & Attribution
Automotive-standard GA4 events with per-vehicle lead attribution
ASC GA4 event spec
VIN-level lead attribution
Core Web Vitals tracking
Search Console integration
Ready to see it in action?
Request a demo and we'll stand up a staging site on your real inventory, or measure the site you have today, script off vs on.