Debugging performance might be the best part of a developer's job. There's a clear, numeric problem. When we fix it, that number improves. We can say things like "We made this 175% better."
There's many established techniques for fixing performance problems:
- CSS/JS Minification
- Image Optimization
- Understanding Critical CSS
- HTTP Caching
- Gzip Compression
- Eager Loading
- Database Indexing
- SQL query caching
You can get our cheat sheet for Web performance here.
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