A complete, practical guide to Core Web Vitals — LCP, INP, and CLS. Learn what each metric measures, the exact thresholds Google uses, and actionable fixes including SvelteKit-specific techniques to pass every score.
Developer and designer creating intuitive digital experiences for web and mobile.
I'm Ali Samar, a software developer with over 20 years of experience building innovative web applications and digital services that solve real problems and create meaningful impact.
Technologies I use
- Svelte
- SvelteKit
- React
- TanStack Query
- Tailwind CSS
- shadcn/ui
- TypeScript
- JavaScript
- Node.js
- Bun
- NestJS
- GraphQL
- Hasura
- PostgreSQL
- Supabase
- Redis
- Elasticsearch
- Typesense
- NATS
- RabbitMQ
- Git
- Vitest
- Playwright
- ESLint
- Prettier
- Claude Code
- Prometheus
- Grafana
- Docker
- Linux
- Ubuntu
- FreeBSD
- macOS
- AWS
- Cloudflare
- Vercel
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Whether you are launching a new product, making a slow app fast, or stuck on a problem nobody has cracked yet, tell me about it. I reply to every message.