diff --git a/demo-static/astro.config.mjs b/demo-static/astro.config.mjs
new file mode 100644
index 0000000..98d511d
--- /dev/null
+++ b/demo-static/astro.config.mjs
@@ -0,0 +1,36 @@
+// @ts-check
+
+import { defineConfig } from 'astro/config'
+import serviceWorker from '@ayco/astro-sw'
+// import { deleteOldCaches, staleWhileRevalidate } from '@ayco/astro-sw/presets'
+
+import * as pkg from './package.json'
+
+export default defineConfig({
+  output: 'static',
+  site: 'https://ayo.ayco.io',
+  integrations: [
+    serviceWorker({
+      path: './src/sw.ts',
+      assetCachePrefix: 'AstroSWTest',
+      assetCacheVersionID: pkg.version,
+      // presets: [staleWhileRevalidate(), deleteOldCaches()],
+      exclude: ['/exclude'],
+      // include: ['/components/web-component.js'],
+      logAssets: true,
+      esbuild: {
+        minify: true,
+      },
+      registrationHooks: {
+        installing: () => console.log('>>> installing...'),
+        waiting: () => console.log('>>> waiting...'),
+        active: () => console.log('>>> active...'),
+        error: (error) => console.error('>>> error', error),
+        afterRegistration: async () => {
+          const sw = await navigator.serviceWorker.getRegistration()
+          console.log('>>> registrered', sw)
+        },
+      },
+    }),
+  ],
+})
diff --git a/demo-static/package.json b/demo-static/package.json
new file mode 100644
index 0000000..8a2a31f
--- /dev/null
+++ b/demo-static/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "demo-static",
+  "private": true,
+  "version": "1.0.3",
+  "main": "index.js",
+  "scripts": {
+    "start": "astro dev",
+    "dev": "astro dev",
+    "build": "astro build",
+    "build:preview:static": "astro build && astro preview",
+    "build:preview": "astro build && astro preview"
+  },
+  "author": "Ayo Ayco",
+  "license": "MIT",
+  "description": "",
+  "devDependencies": {
+    "@astrojs/node": "^10.0.4",
+    "@ayco/astro-sw": "workspace:*",
+    "@fastify/middie": "^9.3.1",
+    "@fastify/static": "^9.0.0",
+    "astro": "^6.1.3",
+    "fastify": "^5.8.4"
+  }
+}
diff --git a/demo-static/public/Thanos.jpg b/demo-static/public/Thanos.jpg
new file mode 100644
index 0000000..e6b48fe
Binary files /dev/null and b/demo-static/public/Thanos.jpg differ
diff --git a/demo-static/public/components/web-component.js b/demo-static/public/components/web-component.js
new file mode 100644
index 0000000..cb5d505
--- /dev/null
+++ b/demo-static/public/components/web-component.js
@@ -0,0 +1,14 @@
+function register(){
+    if ('customElements' in window)
+        window.customElements.define('web-component', WebComponent)
+}
+
+class WebComponent extends HTMLElement {
+    connectedCallback() {
+        console.log('hello')
+    }
+}
+
+register()
+
+export default WebComponent
\ No newline at end of file
diff --git a/demo-static/public/favicon.ico b/demo-static/public/favicon.ico
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index 0000000..3afdf7c
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diff --git a/demo-static/public/sample.asset.txt b/demo-static/public/sample.asset.txt
new file mode 100644
index 0000000..a95e94f
--- /dev/null
+++ b/demo-static/public/sample.asset.txt
@@ -0,0 +1 @@
+asset
\ No newline at end of file
diff --git a/demo-static/src/env.d.ts b/demo-static/src/env.d.ts
new file mode 100644
index 0000000..acef35f
--- /dev/null
+++ b/demo-static/src/env.d.ts
@@ -0,0 +1,2 @@
+/// <reference path="../.astro/types.d.ts" />
+/// <reference types="astro/client" />
diff --git a/demo-static/src/pages/404.astro b/demo-static/src/pages/404.astro
new file mode 100644
index 0000000..c08259f
--- /dev/null
+++ b/demo-static/src/pages/404.astro
@@ -0,0 +1,5 @@
+---
+
+---
+
+404
diff --git a/demo-static/src/pages/blog/[...slug].astro b/demo-static/src/pages/blog/[...slug].astro
new file mode 100644
index 0000000..e164c8c
--- /dev/null
+++ b/demo-static/src/pages/blog/[...slug].astro
@@ -0,0 +1,17 @@
+---
+import { type CollectionEntry, getCollection } from 'astro:content'
+
+export async function getStaticPaths() {
+  const posts = await getCollection('blog')
+  return posts.map((post) => ({
+    params: { slug: post.slug },
+    props: post,
+  }))
+}
+type Props = CollectionEntry<'blog'>
+
+const post = Astro.props
+const { Content } = await post.render()
+---
+
+<Content />
diff --git a/demo-static/src/pages/blog/index.astro b/demo-static/src/pages/blog/index.astro
new file mode 100644
index 0000000..d41545b
--- /dev/null
+++ b/demo-static/src/pages/blog/index.astro
@@ -0,0 +1,7 @@
+---
+
+---
+
+blog index
+
+<a href="/blog/building-a-cozy-web">post</a>
diff --git a/demo-static/src/pages/exclude.astro b/demo-static/src/pages/exclude.astro
new file mode 100644
index 0000000..1b491ff
--- /dev/null
+++ b/demo-static/src/pages/exclude.astro
@@ -0,0 +1,5 @@
+---
+
+---
+
+exclude
diff --git a/demo-static/src/pages/index.astro b/demo-static/src/pages/index.astro
new file mode 100644
index 0000000..93d3550
--- /dev/null
+++ b/demo-static/src/pages/index.astro
@@ -0,0 +1,15 @@
+---
+// export const prerender = false
+---
+
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Hello</title>
+    <script type="module" src="components/web-component.js"></script>
+  </head>
+  <body> Hello </body><web-component></web-component>
+</html>
+<!-- <Fragment set:html={content} /> -->
diff --git a/demo-static/src/sw.ts b/demo-static/src/sw.ts
new file mode 100644
index 0000000..028d25d
--- /dev/null
+++ b/demo-static/src/sw.ts
@@ -0,0 +1,135 @@
+/**
+ * Note: @ayco/astro-sw integration injects variables `__prefix`, `__version`, & `__assets`
+ * -- find usage in `astro.config.mjs` integrations
+ * @see https://ayco.io/n/@ayco/astro-sw
+ */
+const cacheName = `${__prefix ?? 'app'}-v${__version ?? '000'}`
+const forceLogging = true
+
+/**
+ * Cleans up old service worker caches by deleting any cache that doesn't match the current cache name.
+ * This ensures only the current version of the application's cache is retained.
+ * @async
+ * @function cleanOldCaches
+ * @returns {Promise<void>} A promise that resolves when old caches have been deleted
+ */
+const cleanOldCaches = async () => {
+  const allowCacheNames = [cacheName]
+  const allCaches = await caches.keys()
+  allCaches.forEach((key) => {
+    if (!allowCacheNames.includes(key)) {
+      console.info('Deleting old cache', key)
+      caches
+        .delete(key)
+        .then(() => {
+          console.info('Successfully deleted cache:', key)
+        })
+        .catch((error) => {
+          console.warn('Failed to delete old cache:', key, error)
+        })
+    }
+  })
+}
+
+/**
+ * Adds specified resources to the service worker cache.
+ * This function is used to cache static assets for offline access.
+ * @async
+ * @function addResourcesToCache
+ * @param {Array<string>} resources - An array of URLs representing the resources to be cached.
+ * @returns {Promise<void>} A promise that resolves when all resources have been successfully added to the cache.
+ */
+const addResourcesToCache = async (resources) => {
+  const cache = await caches.open(cacheName)
+  console.info('adding resources to cache...', {
+    force: !!forceLogging,
+    context: 'ayco-sw',
+    data: resources,
+  })
+  try {
+    await cache.addAll(resources)
+  } catch (error) {
+    console.error(
+      'failed to add resources to cache; make sure requests exists and that there are no duplicates',
+      error
+    )
+  }
+}
+
+/**
+ * Puts a response in the cache.
+ * @async
+ * @function putInCache
+ * @param {Request} request - The request to be cached.
+ * @param {Response} response - The response to be cached.
+ * @returns {Promise<void>} A promise that resolves when the response has been added to the cache.
+ */
+const putInCache = async (request, response) => {
+  const cache = await caches.open(cacheName)
+
+  if (response.ok) {
+    console.info('adding one response to cache...', request.url)
+    cache.put(request, response)
+  }
+}
+
+const networkFirst = async ({ request, fallbackUrl }) => {
+  const cache = await caches.open(cacheName)
+
+  try {
+    // Try to get the resource from the network for 5 seconds
+    const responseFromNetwork = await fetch(request.clone())
+    putInCache(request, responseFromNetwork.clone())
+    console.info('using network response', responseFromNetwork.url)
+    return responseFromNetwork
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  } catch (error) {
+    // Try get the resource from the cache
+    const responseFromCache = await cache.match(request)
+    if (responseFromCache) {
+      console.info('using cached response...', responseFromCache.url)
+      return responseFromCache
+    }
+
+    // If fallback is provided, try to use it, otherwise return error
+    if (fallbackUrl) {
+      const fallbackResponse = await cache.match(fallbackUrl)
+      if (fallbackResponse) {
+        console.info('using fallback cached response...', fallbackResponse.url)
+        return fallbackResponse
+      }
+    }
+
+    // when even the fallback response is not available,
+    // there is nothing we can do, but we must always
+    // return a Response object
+    return new Response('Network error happened', {
+      status: 408,
+      headers: { 'Content-Type': 'text/plain' },
+    })
+  }
+}
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+self.addEventListener('activate', (event) => {
+  console.info('activating service worker...')
+  cleanOldCaches()
+})
+
+self.addEventListener('install', (event) => {
+  console.info('installing service worker...')
+  self.skipWaiting() // go straight to activate
+
+  event.waitUntil(addResourcesToCache(__assets ?? []))
+})
+
+self.addEventListener('fetch', (event) => {
+  console.info('fetch happened', { data: event })
+
+  event.respondWith(
+    networkFirst({
+      request: event.request,
+      fallbackUrl: './',
+    })
+  )
+})
\ No newline at end of file
diff --git a/demo-static/tsconfig.json b/demo-static/tsconfig.json
new file mode 100644
index 0000000..8bf91d3
--- /dev/null
+++ b/demo-static/tsconfig.json
@@ -0,0 +1,5 @@
+{
+  "extends": "astro/tsconfigs/strict",
+  "include": [".astro/types.d.ts", "**/*"],
+  "exclude": ["dist"]
+}