---
title: "Quick Guide to Performance Optimization"
description: "Practical tips to make web apps feel faster without huge rewrites."
date: "2025-05-20"
timeToRead: "5 min read"
authorName: "Aceternity Team"
authorRole: "Engineering"
authorAvatar: "/avatar/avatar-2.webp"
previewImage: "/assets/blog-preview-4.webp"
labels:
  [
    { name: "Performance", hex: "#1B9AAA" },
    { name: "Frontend", hex: "#F08A5D" },
  ]
---

# Perceived Speed Matters

Users judge speed by how quickly they can interact. Small wins like skeleton screens and prioritized content delivery often outperform big rewrites.

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## Low-Hanging Wins

- Defer non-critical JavaScript
- Use critical CSS
- Optimize images and use modern formats
- Cache aggressively at the edge

These changes usually yield immediate improvements.

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## Measure and Repeat

Profiling tools reveal hotspots. Fix the largest issues first and iterate in small, measurable steps.

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## Closing

Performance is continuous work. Make it part of your PR checklist and ship improvements incrementally.