diff --git a/README.md b/README.md
index 3ada3ec..40ec0c7 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ A Next.js-style full-stack meta-framework built on [Bun](https://bun.sh) and Rea
 - [Error Pages](#error-pages)
 - [Static Files](#static-files)
 - [Configuration](#configuration)
-  - [Middleware](#middleware)
+    - [Middleware](#middleware)
 - [Environment Variables](#environment-variables)
 - [How It Works](#how-it-works)
     - [Development Server](#development-server)
@@ -402,7 +402,10 @@ The `ctx` parameter has the same shape as the page `server` function context —
 Export a `config` object to override the per-route request body limit (default: 10 MB):
 
 ```ts
-import type { BunextServerRouteConfig, BunxRouteParams } from "bunext/src/types";
+import type {
+    BunextServerRouteConfig,
+    BunxRouteParams,
+} from "bunext/src/types";
 
 export const config: BunextServerRouteConfig = {
     maxRequestBodyMB: 50, // allow up to 50 MB
@@ -482,15 +485,15 @@ const config: BunextConfig = {
 export default config;
 ```
 
-| Option         | Type                                                                 | Default          | Description                                        |
-| -------------- | -------------------------------------------------------------------- | ---------------- | -------------------------------------------------- |
-| `port`         | `number`                                                             | `7000`           | HTTP server port                                   |
-| `origin`       | `string`                                                             | —                | Canonical origin URL                               |
-| `distDir`      | `string`                                                             | `.bunext`        | Internal artifact directory                        |
-| `assetsPrefix` | `string`                                                             | `_bunext/static` | URL prefix for static assets                       |
-| `globalVars`   | `{ [k: string]: any }`                                               | —                | Variables injected globally at build time          |
-| `development`  | `boolean`                                                            | —                | Overridden to `true` by `bunext dev` automatically |
-| `middleware`   | `(params: BunextConfigMiddlewareParams) => Response \| undefined \| Promise<...>` | —   | Global middleware — see [Middleware](#middleware)  |
+| Option         | Type                                                                              | Default          | Description                                        |
+| -------------- | --------------------------------------------------------------------------------- | ---------------- | -------------------------------------------------- |
+| `port`         | `number`                                                                          | `7000`           | HTTP server port                                   |
+| `origin`       | `string`                                                                          | —                | Canonical origin URL                               |
+| `distDir`      | `string`                                                                          | `.bunext`        | Internal artifact directory                        |
+| `assetsPrefix` | `string`                                                                          | `_bunext/static` | URL prefix for static assets                       |
+| `globalVars`   | `{ [k: string]: any }`                                                            | —                | Variables injected globally at build time          |
+| `development`  | `boolean`                                                                         | —                | Overridden to `true` by `bunext dev` automatically |
+| `middleware`   | `(params: BunextConfigMiddlewareParams) => Response \| undefined \| Promise<...>` | —                | Global middleware — see [Middleware](#middleware)  |
 
 ### Middleware
 
@@ -501,7 +504,10 @@ Middleware runs on every request before any routing. Define it in `bunext.config
 
 ```ts
 // bunext.config.ts
-import type { BunextConfig, BunextConfigMiddlewareParams } from "bunext/src/types";
+import type {
+    BunextConfig,
+    BunextConfigMiddlewareParams,
+} from "bunext/src/types";
 
 const config: BunextConfig = {
     middleware: async ({ req, url, server }) => {
@@ -631,6 +637,6 @@ Request
 Server-rendered HTML includes:
 
 - `window.__PAGE_PROPS__` — the serialized server function return value, read by `hydrateRoot` on the client.
-- A `<script type="module" defer>` tag pointing to the page's bundled client script.
+- A `<script type="module" async>` tag pointing to the page's bundled client script.
 - A `<link rel="stylesheet">` tag if the bundler emitted a CSS file for the page.
 - In development: the HMR client script.
diff --git a/package.json b/package.json
index 7669c28..e8bc1e7 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
     "name": "bunext",
     "module": "index.ts",
     "type": "module",
+    "version": "1.0.0",
     "bin": {
         "bunext": "dist/index.js"
     },
diff --git a/src/data/app-data.ts b/src/data/app-data.ts
new file mode 100644
index 0000000..b90357f
--- /dev/null
+++ b/src/data/app-data.ts
@@ -0,0 +1,5 @@
+export const AppData = {
+    DefaultCacheExpiryTimeSeconds: 60 * 60,
+    DefaultCronInterval: 30000,
+    BunextStaticFilesCacheExpiry: 60 * 60 * 24 * 7,
+} as const;
diff --git a/src/functions/bundler/all-pages-bundler.ts b/src/functions/bundler/all-pages-bundler.ts
index a6619eb..586fcfa 100644
--- a/src/functions/bundler/all-pages-bundler.ts
+++ b/src/functions/bundler/all-pages-bundler.ts
@@ -165,7 +165,7 @@ export default async function allPagesBundler(params?: Params) {
         entryPoints: Object.keys(virtualEntries).map((k) => `virtual:${k}`),
         outdir: HYDRATION_DST_DIR,
         bundle: true,
-        minify: !dev,
+        minify: true,
         format: "esm",
         target: "es2020",
         platform: "browser",
@@ -178,6 +178,7 @@ export default async function allPagesBundler(params?: Params) {
         metafile: true,
         plugins: [tailwindPlugin, virtualPlugin, artifactTracker],
         jsx: "automatic",
+        splitting: true,
     });
 
     await ctx.rebuild();
diff --git a/src/functions/cache/get-cache.ts b/src/functions/cache/get-cache.ts
new file mode 100644
index 0000000..0b1c9b5
--- /dev/null
+++ b/src/functions/cache/get-cache.ts
@@ -0,0 +1,26 @@
+import { readFileSync } from "fs";
+import grabDirNames from "../../utils/grab-dir-names";
+import grabCacheNames from "./grab-cache-names";
+import path from "path";
+
+type Params = {
+    key: string;
+    paradigm?: "html" | "json";
+};
+
+export default function getCache({ key, paradigm }: Params) {
+    try {
+        const { BUNEXT_CACHE_DIR } = grabDirNames();
+
+        const { cache_name } = grabCacheNames({ key, paradigm });
+
+        const content = readFileSync(
+            path.join(BUNEXT_CACHE_DIR, cache_name),
+            "utf-8",
+        );
+
+        return content;
+    } catch (error) {
+        return undefined;
+    }
+}
diff --git a/src/functions/cache/grab-cache-names.ts b/src/functions/cache/grab-cache-names.ts
new file mode 100644
index 0000000..825987d
--- /dev/null
+++ b/src/functions/cache/grab-cache-names.ts
@@ -0,0 +1,12 @@
+type Params = {
+    key: string;
+    paradigm?: "html" | "json";
+};
+
+export default function grabCacheNames({ key, paradigm = "html" }: Params) {
+    const parsed_key = key.replace(/\//g, "-");
+    const cache_name = `${parsed_key}.res.${paradigm}`;
+    const cache_meta_name = `${parsed_key}.meta.json`;
+
+    return { cache_name, cache_meta_name };
+}
diff --git a/src/functions/cache/trim-all-cache.ts b/src/functions/cache/trim-all-cache.ts
new file mode 100644
index 0000000..675f664
--- /dev/null
+++ b/src/functions/cache/trim-all-cache.ts
@@ -0,0 +1,24 @@
+import { readdirSync } from "fs";
+import grabDirNames from "../../utils/grab-dir-names";
+import trimCacheKey from "./trim-cache-key";
+
+export default async function trimAllCache() {
+    try {
+        const { BUNEXT_CACHE_DIR } = grabDirNames();
+
+        const cached_items = readdirSync(BUNEXT_CACHE_DIR);
+
+        for (let i = 0; i < cached_items.length; i++) {
+            const cached_item = cached_items[i];
+            if (!cached_item.endsWith(`.meta.json`)) continue;
+
+            const cache_key = cached_item.replace(/\.meta\.json/, "");
+
+            const trim_key = await trimCacheKey({
+                key: cache_key,
+            });
+        }
+    } catch (error) {
+        return undefined;
+    }
+}
diff --git a/src/functions/cache/trim-cache-key.ts b/src/functions/cache/trim-cache-key.ts
new file mode 100644
index 0000000..f99b128
--- /dev/null
+++ b/src/functions/cache/trim-cache-key.ts
@@ -0,0 +1,60 @@
+import { readFileSync, unlinkSync } from "fs";
+import grabDirNames from "../../utils/grab-dir-names";
+import grabCacheNames from "./grab-cache-names";
+import path from "path";
+import type { APIResponseObject, BunextCacheFileMeta } from "../../types";
+import { AppData } from "../../data/app-data";
+
+type Params = {
+    key: string;
+};
+
+export default async function trimCacheKey({
+    key,
+}: Params): Promise<APIResponseObject> {
+    try {
+        const { BUNEXT_CACHE_DIR } = grabDirNames();
+        const { cache_name, cache_meta_name } = grabCacheNames({
+            key,
+        });
+
+        const config = global.CONFIG;
+
+        const default_expiry_time_seconds =
+            config.defaultCacheExpiry ||
+            AppData["DefaultCacheExpiryTimeSeconds"];
+
+        const default_expiry_time_milliseconds =
+            default_expiry_time_seconds * 1000;
+
+        const cache_content_path = path.join(BUNEXT_CACHE_DIR, cache_name);
+        const cache_meta_path = path.join(BUNEXT_CACHE_DIR, cache_meta_name);
+
+        const cache_meta: BunextCacheFileMeta = JSON.parse(
+            readFileSync(cache_meta_path, "utf-8"),
+        );
+
+        const expiry_milliseconds = cache_meta.expiry_seconds
+            ? cache_meta.expiry_seconds * 1000
+            : default_expiry_time_milliseconds;
+
+        if (Date.now() - cache_meta.date_created < expiry_milliseconds) {
+            return {
+                success: false,
+                msg: `Cache has not expired yet`,
+            };
+        }
+
+        unlinkSync(cache_content_path);
+        unlinkSync(cache_meta_path);
+
+        return {
+            success: true,
+        };
+    } catch (error: any) {
+        return {
+            success: false,
+            msg: `Trim cache key ERROR: ${error.message}`,
+        };
+    }
+}
diff --git a/src/functions/cache/write-cache.ts b/src/functions/cache/write-cache.ts
new file mode 100644
index 0000000..50e29cb
--- /dev/null
+++ b/src/functions/cache/write-cache.ts
@@ -0,0 +1,62 @@
+import { existsSync, writeFileSync } from "fs";
+import grabDirNames from "../../utils/grab-dir-names";
+import grabCacheNames from "./grab-cache-names";
+import type { APIResponseObject, BunextCacheFileMeta } from "../../types";
+import path from "path";
+
+type Params = {
+    key: string;
+    value: string;
+    paradigm?: "html" | "json";
+    expiry_seconds?: number;
+};
+
+export default async function writeCache({
+    key,
+    value,
+    paradigm = "html",
+    expiry_seconds,
+}: Params): Promise<APIResponseObject> {
+    try {
+        const { BUNEXT_CACHE_DIR } = grabDirNames();
+
+        const { cache_meta_name, cache_name } = grabCacheNames({
+            key,
+            paradigm,
+        });
+
+        const target_path = path.join(BUNEXT_CACHE_DIR, cache_name);
+
+        if (existsSync(target_path)) {
+            return {
+                success: false,
+                msg: `Cache entry already exists`,
+            };
+        }
+
+        writeFileSync(path.join(target_path), value);
+
+        const cache_file_meta: BunextCacheFileMeta = {
+            date_created: Date.now(),
+            paradigm,
+        };
+
+        if (expiry_seconds) {
+            cache_file_meta.expiry_seconds = expiry_seconds;
+        }
+
+        writeFileSync(
+            path.join(BUNEXT_CACHE_DIR, cache_meta_name),
+            JSON.stringify(cache_file_meta),
+        );
+
+        return {
+            success: true,
+        };
+    } catch (error: any) {
+        return {
+            success: false,
+            msg: error.message,
+        };
+    }
+}
diff --git a/src/functions/init.ts b/src/functions/init.ts
index 7fa912c..868ce24 100644
--- a/src/functions/init.ts
+++ b/src/functions/init.ts
@@ -1,9 +1,12 @@
 import { existsSync, mkdirSync, statSync, writeFileSync } from "fs";
 import grabDirNames from "../utils/grab-dir-names";
+import { execSync } from "child_process";
 
 export default async function () {
     const dirNames = grabDirNames();
 
+    execSync(`rm -rf ${dirNames.BUNEXT_CACHE_DIR}`);
+
     const keys = Object.keys(dirNames) as (keyof ReturnType<
         typeof grabDirNames
     >)[];
diff --git a/src/functions/server/cron.tsx b/src/functions/server/cron.tsx
new file mode 100644
index 0000000..2d553e8
--- /dev/null
+++ b/src/functions/server/cron.tsx
@@ -0,0 +1,9 @@
+import { AppData } from "../../data/app-data";
+import trimAllCache from "../cache/trim-all-cache";
+
+export default async function cron() {
+    while (true) {
+        await trimAllCache();
+        await Bun.sleep(AppData["DefaultCronInterval"]);
+    }
+}
diff --git a/src/functions/server/server-params-gen.ts b/src/functions/server/server-params-gen.ts
index e31d797..a24b34f 100644
--- a/src/functions/server/server-params-gen.ts
+++ b/src/functions/server/server-params-gen.ts
@@ -6,6 +6,7 @@ import handleWebPages from "./web-pages/handle-web-pages";
 import handleRoutes from "./handle-routes";
 import isDevelopment from "../../utils/is-development";
 import grabConstants from "../../utils/grab-constants";
+import { AppData } from "../../data/app-data";
 
 type Params = {
     dev?: boolean;
@@ -15,6 +16,8 @@ export default async function (params?: Params): Promise<ServeOptions> {
     const port = grabAppPort();
     const { PUBLIC_DIR } = grabDirNames();
 
+    const is_dev = isDevelopment();
+
     return {
         async fetch(req, server) {
             try {
@@ -34,7 +37,7 @@ export default async function (params?: Params): Promise<ServeOptions> {
                     }
                 }
 
-                if (url.pathname === "/__hmr" && isDevelopment()) {
+                if (url.pathname === "/__hmr" && is_dev) {
                     const referer_url = new URL(
                         req.headers.get("referer") || "",
                     );
@@ -95,7 +98,15 @@ export default async function (params?: Params): Promise<ServeOptions> {
                         ),
                     );
 
-                    return new Response(file);
+                    let res_opts: ResponseInit = {};
+
+                    if (!is_dev && url.pathname.match(/__bunext/)) {
+                        res_opts.headers = {
+                            "Cache-Control": `public, max-age=${AppData["BunextStaticFilesCacheExpiry"]}, must-revalidate`,
+                        };
+                    }
+
+                    return new Response(file, res_opts);
                 }
 
                 if (url.pathname.startsWith("/favicon.")) {
diff --git a/src/functions/server/start-server.ts b/src/functions/server/start-server.ts
index 7d0e82e..b58ec93 100644
--- a/src/functions/server/start-server.ts
+++ b/src/functions/server/start-server.ts
@@ -8,6 +8,7 @@ import grabDirNames from "../../utils/grab-dir-names";
 import EJSON from "../../utils/ejson";
 import { readFileSync } from "fs";
 import type { BundlerCTXMap } from "../../types";
+import cron from "./cron";
 
 const { HYDRATION_DST_DIR_MAP_JSON_FILE } = grabDirNames();
 
@@ -36,6 +37,7 @@ export default async function startServer(params?: Params) {
         }
         global.BUNDLER_CTX_MAP = artifacts;
         global.IS_FIRST_BUNDLE_READY = true;
+        cron();
     }
 
     let bundle_ready_retries = 0;
diff --git a/src/functions/server/web-pages/generate-web-html.tsx b/src/functions/server/web-pages/generate-web-html.tsx
index 27048a8..7317113 100644
--- a/src/functions/server/web-pages/generate-web-html.tsx
+++ b/src/functions/server/web-pages/generate-web-html.tsx
@@ -46,7 +46,7 @@ export default async function genWebHTML({
     }</script>\n`;
 
     if (bundledMap?.path) {
-        html += `        <script src="/${bundledMap.path}" type="module" defer></script>\n`;
+        html += `        <script src="/${bundledMap.path}" type="module" async></script>\n`;
     }
 
     if (isDevelopment()) {
diff --git a/src/functions/server/web-pages/handle-web-pages.tsx b/src/functions/server/web-pages/handle-web-pages.tsx
index cb0b741..cb48f26 100644
--- a/src/functions/server/web-pages/handle-web-pages.tsx
+++ b/src/functions/server/web-pages/handle-web-pages.tsx
@@ -1,5 +1,7 @@
 import type { GrabPageComponentRes } from "../../../types";
 import isDevelopment from "../../../utils/is-development";
+import getCache from "../../cache/get-cache";
+import writeCache from "../../cache/write-cache";
 import genWebHTML from "./generate-web-html";
 import grabPageComponent from "./grab-page-component";
 import grabPageErrorComponent from "./grab-page-error-component";
@@ -12,6 +14,24 @@ export default async function handleWebPages({
     req,
 }: Params): Promise<Response> {
     try {
+        if (!isDevelopment()) {
+            const url = new URL(req.url);
+            const key = url.pathname + (url.search || "");
+
+            const existing_cache = getCache({ key, paradigm: "html" });
+
+            if (existing_cache) {
+                const res_opts: ResponseInit = {
+                    headers: {
+                        "Content-Type": "text/html",
+                        "X-Bunext-Cache": "HIT",
+                    },
+                };
+
+                return new Response(existing_cache, res_opts);
+            }
+        }
+
         const componentRes = await grabPageComponent({ req });
         return await generateRes(componentRes);
     } catch (error: any) {
@@ -65,6 +85,20 @@ async function generateRes({
         };
     }
 
+    const cache_page =
+        module.config?.cachePage || serverRes?.cachePage || false;
+    const expiry_seconds = module.config?.cacheExpiry || serverRes?.cacheExpiry;
+
+    if (cache_page && routeParams?.url) {
+        const key = routeParams.url.pathname + (routeParams.url.search || "");
+        writeCache({
+            key,
+            value: html,
+            paradigm: "html",
+            expiry_seconds,
+        });
+    }
+
     const res = new Response(html, res_opts);
 
     if (routeParams?.resTransform) {
diff --git a/src/types/index.ts b/src/types/index.ts
index 45ff930..19e3fa9 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -51,6 +51,7 @@ export type BunextConfig = {
     middleware?: (
         params: BunextConfigMiddlewareParams,
     ) => Promise<Response | undefined> | Response | undefined;
+    defaultCacheExpiry?: number;
 };
 
 export type BunextConfigMiddlewareParams = {
@@ -157,6 +158,7 @@ export type BunextPageModule = {
     server?: BunextPageServerFn;
     meta?: BunextPageModuleMeta | BunextPageModuleMetaFn;
     Head?: FC<BunextPageHeadFCProps>;
+    config?: BunextRouteConfig;
 };
 
 export type BunextPageModuleMetaFn = (params: {
@@ -197,6 +199,14 @@ export type BunextPageServerFn<
     ctx: Omit<BunxRouteParams, "body">,
 ) => Promise<BunextPageModuleServerReturn<T>>;
 
+export type BunextRouteConfig = {
+    cachePage?: boolean;
+    /**
+     * Expiry time of the cache in seconds
+     */
+    cacheExpiry?: number;
+};
+
 export type BunextPageModuleServerReturn<
     T extends { [k: string]: any } = { [k: string]: any },
     Q extends { [k: string]: any } = { [k: string]: any },
@@ -205,6 +215,11 @@ export type BunextPageModuleServerReturn<
     query?: Q;
     redirect?: BunextPageModuleServerRedirect;
     responseOptions?: ResponseInit;
+    cachePage?: boolean;
+    /**
+     * Expiry time of the cache in seconds
+     */
+    cacheExpiry?: number;
 };
 
 export type BunextPageModuleServerRedirect = {
@@ -250,3 +265,9 @@ export type GlobalHMRControllerObject = {
     page_url: string;
     target_map?: BundlerCTXMap;
 };
+
+export type BunextCacheFileMeta = {
+    date_created: number;
+    paradigm: "html" | "json";
+    expiry_seconds?: number;
+};
diff --git a/src/utils/grab-dir-names.ts b/src/utils/grab-dir-names.ts
index a51da8e..106dc70 100644
--- a/src/utils/grab-dir-names.ts
+++ b/src/utils/grab-dir-names.ts
@@ -6,7 +6,9 @@ export default function grabDirNames() {
     const PAGES_DIR = path.join(SRC_DIR, "pages");
     const API_DIR = path.join(PAGES_DIR, "api");
     const PUBLIC_DIR = path.join(ROOT_DIR, "public");
-    const HYDRATION_DST_DIR = path.join(PUBLIC_DIR, "pages");
+    const BUNEXT_PUBLIC_DIR = path.join(PUBLIC_DIR, "__bunext");
+    const HYDRATION_DST_DIR = path.join(BUNEXT_PUBLIC_DIR, "pages");
+    const BUNEXT_CACHE_DIR = path.join(BUNEXT_PUBLIC_DIR, "cache");
     const HYDRATION_DST_DIR_MAP_JSON_FILE = path.join(
         HYDRATION_DST_DIR,
         "map.json",
@@ -54,5 +56,6 @@ export default function grabDirNames() {
         BUNX_ROOT_404_PRESET_COMPONENT,
         BUNX_ROOT_404_FILE_NAME,
         HYDRATION_DST_DIR_MAP_JSON_FILE,
+        BUNEXT_CACHE_DIR,
     };
 }