Optimised build

vite.config.js

@@ -1,6 +1,35 @@
-import { sveltekit } from '@sveltejs/kit/vite';
 import { defineConfig } from 'vite';
+import { sveltekit } from '@sveltejs/kit/vite'
+import viteCompression from 'vite-plugin-compression'
 
 export default defineConfig({
-    plugins: [sveltekit()]
+    plugins: [
+        sveltekit(),
+        viteCompression({
+            algorithm: 'brotli',
+            threshold: 1024,
+            compressionOptions: { level: 11 },
+            exclude: [/\.(br|gz)$/, /\.(jpe?g|png|gif|webp|zip)$/i],
+            filter: /\.(js|css|html|svg)$/i
+        }),
+        viteCompression({
+            algorithm: 'gzip',
+            threshold: 1024,
+            compressionOptions: { level: 9 },
+            exclude: [/\.(br|gz)$/, /\.(jpe?g|png|gif|webp|zip)$/i],
+            filter: /\.(js|css|html|svg)$/i
+        })
+    ],
+    build: {
+        minify: 'terser',
+        terserOptions: {
+            compress: {
+                drop_console: true,
+                drop_debugger: true
+            }
+        },
+        reportCompressedSize: true,
+        cssMinify: true,
+        cssCodeSplit: true
+    },
 });