In this post, I'll talk about what the different things I've made on this website to improve the performance. Some of the optimizations are just some configuration flags to turn on, others require more changes in your code.

• Enable HTTP/2
• Enable TLS 1.3
• Compress responses using Brotli or gzip
• Add caching information
• Optimize JavaScript / CSS files
• Reduce the number of redirections
• Optimize images
• Move your servers near your visitors (GeoDNS, CDN)
• Resource Hints: Prefetch resources
• Remove unused resources / features
• Minify HTML
• Optimize JavaScript code
• Automate almost everything!