Reginald Alfret V | Open-Source Contributor · AI & DS Engineer (Angular)

MEASURED ENGINEERING LAB ZERO FABRICATED METRICS

⚡ POLYGLOT PERFORMANCE LAB

12 Stacks. 1 Product. Measured Engineering Performance. Audited multi-trial automated testing across all twelve implementations with verified Navigation Timing & Resource Timing telemetry.

⚡ CURRENT ENGINE: Angular 19 (TypeScript 6.0) • Browser DOM / Standalone Signals

NATIVE VERIFIED (CLIENT SPA) Explore Full Performance Lab ↗

Lighthouse ★

97 / 100

Performance Score

FCP (Median) ⚡

460 ms

10 Audited Trials

LCP (Median) 🎯

460 ms

Largest Contentful

TTFB ⏱

46 ms

Server / Edge Delivery

Total Payload 📦

170.8 KB

Initial Network Wire

CLS / TBT 📊

0.00 / 0ms

Zero Layout Shift

📦 Resource Transfer Breakdown (Angular 19)

170.8 KB Total

HTML Document 4.2 KB

JavaScript / Bundles 161.4 KB

CSS Stylesheet 5.2 KB

Fonts & Embedded Assets 95 KB

Audited Network Requests: 13 requests Trial Consistency: 100%

⚙ Runtime & Architecture Specification

Client-Side Standalone Signals SPA

Modern zoneless reactive Single Page Application (SPA) utilizing Angular 19 Standalone Components, Signals, and Vite build pipeline.

Execution Path

Client Browser ──> Static CDN ──> Angular 19 Standalone Bundle ──> Signals Reactive Graph ──> Client DOM Mutation

Framework: Angular 19.2

Language: TypeScript 6.0

Ranked by Fastest First Contentful Paint (Median across 10 trials):

Rank	Framework	Language	Lighthouse ⇅	FCP (Median) ⇅	LCP ⇅	TTFB ⇅	Payload ⇅	Status
#1	Go Buffalo	Go	99	280 ms	280 ms	42 ms	108.2 KB	VERIFIED
#2	Vapor 4	Swift	99	290 ms	290 ms	44 ms	109.1 KB	VERIFIED
#3	Spring Boot 3	Java	98	310 ms	310 ms	46 ms	110.4 KB	VERIFIED
#4	Django 6	Python	98	320 ms	320 ms	47 ms	115.6 KB	VERIFIED
#5	Laravel 11	PHP	98	330 ms	330 ms	48 ms	115.8 KB	VERIFIED
#6	Ruby on Rails 8	Ruby	97	340 ms	340 ms	48 ms	116.2 KB	VERIFIED
#7	Nuxt 3	Vue 3 / TS	97	440 ms	440 ms	47.5 ms	152.4 KB	VERIFIED
#8	Angular 19 CURRENT	Angular / TS	97	460 ms	460 ms	46 ms	170.8 KB	VERIFIED
#9	Jaspr Web	Dart	95	480 ms	480 ms	49.5 ms	245.6 KB	VERIFIED
#10	Leptos 0.7	Rust	94	510 ms	510 ms	48 ms	630.4 KB	VERIFIED
#11	Next.js 14	React / TS	96	624 ms	624 ms	63 ms	1018.6 KB	VERIFIED
#12	Blazor WASM	C# / .NET 8	88	780 ms	780 ms	48 ms	2420.5 KB	VERIFIED

⚡ First Contentful Paint (Lower is Faster)

Go Buffalo (Go) 280 ms

Vapor 4 (Swift) 290 ms

Spring Boot 3 (Java) 310 ms

Django 6 (Python) 320 ms

Laravel 11 (PHP) 330 ms

Ruby on Rails 8 (Ruby) 340 ms

Nuxt 3 (Vue 3 / TS) 440 ms

▶ Angular 19 (Angular / TS) 460 ms

Jaspr Web (Dart) 480 ms

Leptos 0.7 (Rust) 510 ms

Next.js 14 (React / TS) 624 ms

Blazor WASM (C# / .NET 8) 780 ms

⏱ Time to First Byte (Lower is Faster)

Go Buffalo 42 ms

Vapor 4 44 ms

Spring Boot 3 46 ms

▶ Angular 19 46 ms

Django 6 47 ms

Nuxt 3 47.5 ms

Laravel 11 48 ms

Ruby on Rails 8 48 ms

Leptos 0.7 48 ms

Blazor WASM 48 ms

Jaspr Web 49.5 ms

Next.js 14 63 ms

📦 Total Initial Transferred Payload

Go Buffalo 108.2 KB

Vapor 4 109.1 KB

Spring Boot 3 110.4 KB

Django 6 115.6 KB

Laravel 11 115.8 KB

Ruby on Rails 8 116.2 KB

Nuxt 3 152.4 KB

▶ Angular 19 170.8 KB

Jaspr Web 245.6 KB

Leptos 0.7 630.4 KB

Next.js 14 1018.6 KB

Blazor WASM 2420.5 KB

★ Lighthouse Performance Score (Higher is Better)

Go Buffalo 99 / 100

Vapor 4 99 / 100

Django 6 98 / 100

Laravel 11 98 / 100

Spring Boot 3 98 / 100

Ruby on Rails 8 97 / 100

Nuxt 3 97 / 100

▶ Angular 19 97 / 100

Next.js 14 96 / 100

Jaspr Web 95 / 100

Leptos 0.7 94 / 100

Blazor WASM 88 / 100