diff --git a/assets/js/data/cache-list.js b/assets/js/data/cache-list.js
index a35ec2c..f52654b 100644
--- a/assets/js/data/cache-list.js
+++ b/assets/js/data/cache-list.js
@@ -5,24 +5,27 @@ layout: compress
 ---
 
 const include = [
+  /* --- CSS --- */
 
-  /*--- CSS ---*/
   '{{ "/assets/css/style.css" | relative_url }}',
 
-  /*--- Javascripts ---*/
+  /* --- Javascripts --- */
   '{{ "/assets/js/dist/home.min.js" | relative_url }}',
   '{{ "/assets/js/dist/page.min.js" | relative_url }}',
   '{{ "/assets/js/dist/post.min.js" | relative_url }}',
   '{{ "/assets/js/dist/categories.min.js" | relative_url }}',
+  '{{ "/assets/js/data/search.json" | relative_url }}',
+  '{{ "/app.js" | relative_url }}',
+  '{{ "/sw.js" | relative_url }}',
 
-  /*--- HTML ---*/
+  /* --- HTML --- */
 
-  /* Tabs */
   {% for tab in site.tabs %}
     '{{ tab.url }}',
   {% endfor %}
+  '{{ "/404.html" | relative_url }}',
 
-  /*--- Icons ---*/
+  /* --- Icons --- */
 
   {%- capture icon_url -%}
     {{ "/assets/img/favicons" | relative_url }}
@@ -45,15 +48,7 @@ const include = [
   '{{ icon_url }}/favicon-16x16.png',
   '{{ icon_url }}/ms-icon-144x144.png',
   '{{ icon_url }}/manifest.json',
-  '{{ icon_url }}/browserconfig.xml',
-
-  /*--- Others ---*/
-
-  '{{ "/assets/js/data/search.json" | relative_url }}',
-  '{{ "/404.html" | relative_url }}',
-
-  '{{ "/app.js" | relative_url }}',
-  '{{ "/sw.js" | relative_url }}'
+  '{{ icon_url }}/browserconfig.xml'
 ];
 
 const exclude = [
diff --git a/sw.js b/sw.js
index dee9898..1b07241 100644
--- a/sw.js
+++ b/sw.js
@@ -7,7 +7,6 @@ self.importScripts('{{ "/assets/js/data/cache-list.js" | relative_url }}');
 
 var cacheName = 'chirpy-{{ "now" | date: "%Y%m%d.%H%M" }}';
 
-
 function isExcluded(url) {
   const regex = /(^http(s)?|^\/)/; /* the regex for CORS url or relative url */
   for (const rule of exclude) {
@@ -19,7 +18,6 @@ function isExcluded(url) {
   return false;
 }
 
-
 self.addEventListener('install', (e) => {
   self.skipWaiting();
   e.waitUntil(
@@ -29,25 +27,26 @@ self.addEventListener('install', (e) => {
   );
 });
 
-
 self.addEventListener('fetch', (e) => {
   e.respondWith(
     caches.match(e.request).then((r) => {
-      /* console.log('[Service Worker] Fetching resource: ' + e.request.url); */
+      /* console.log(`[sw] method: ${e.request.method}, fetching: ${e.request.url}`); */
       return r || fetch(e.request).then((response) => {
         return caches.open(cacheName).then((cache) => {
           if (!isExcluded(e.request.url)) {
-            /* console.log('[Service Worker] Caching new resource: ' + e.request.url); */
-            cache.put(e.request, response.clone());
+            if (e.request.method === "GET") {
+              /* console.log('[sw] Caching new resource: ' + e.request.url); */
+              cache.put(e.request, response.clone());
+            }
           }
           return response;
         });
+
       });
     })
   );
 });
 
-
 self.addEventListener('activate', (e) => {
   e.waitUntil(
     caches.keys().then((keyList) => {