diff --git a/components/LinkCard.tsx b/components/LinkCard.tsx
index ea8a3a9..ba41167 100644
--- a/components/LinkCard.tsx
+++ b/components/LinkCard.tsx
@@ -3,7 +3,6 @@
 import { useState } from "react";
 import { Button } from "@/components/ui/button";
 import { CardContent } from "@/components/ui/card";
-import Image from "next/image";
 import Link from "next/link";
 import { ArrowLeft, ArrowRight } from "lucide-react";
 import { config, config_p2 } from "@/lib/config";
@@ -18,8 +17,7 @@ export function LinkCard({ counts }: { counts: FollowerCounts }) {
       <div key={isPage2 ? "p2" : "p1"} className="animate-in fade-in slide-in-from-bottom-2 duration-200">
         <nav aria-label="ลิ้งค์โซเชียลมีเดีย" className="flex flex-col gap-3">
           {currentConfig.links.map((item, index) => {
-            const isStringIcon = typeof item.icon === "string";
-            const IconComponent = !isStringIcon ? item.icon : null;
+            const IconComponent = item.icon;
 
             const count = getCountForLink(item.name, counts);
 
@@ -34,17 +32,7 @@ export function LinkCard({ counts }: { counts: FollowerCounts }) {
                   <div className="flex items-center justify-between w-full">
                     <div className="flex items-center gap-3">
                       <div className="shrink-0 w-8 h-8 flex items-center justify-center">
-                        {isStringIcon ? (
-                          <Image
-                            src={item.icon as string}
-                            alt={`${item.name} icon`}
-                            width={24}
-                            height={24}
-                            className="object-contain"
-                          />
-                        ) : (
-                          IconComponent && <IconComponent className="w-6 h-6 text-zinc-300" />
-                        )}
+                        <IconComponent className="w-6 h-6 text-zinc-300" />
                       </div>
                       <div className="flex flex-col items-start text-left">
                         <span className="font-medium text-zinc-100">{item.name}</span>
diff --git a/docker-compose.yml b/docker-compose.yml
index eaef8ce..0642b28 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,15 +1,13 @@
 services:
   erika:
     build: .
-    expose:
-      - "3000"
+    network_mode: host
     restart: unless-stopped
 
   nginx:
     image: nginx:alpine
     container_name: erika-nginx
-    ports:
-      - "8606:80"
+    network_mode: host
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf:ro
     depends_on:
diff --git a/lib/config.ts b/lib/config.ts
index 6d1316e..900f1bc 100644
--- a/lib/config.ts
+++ b/lib/config.ts
@@ -1,10 +1,11 @@
-import { Gamepad2, UserCircle, MessageSquare, LucideIcon } from "lucide-react";
+import type { ComponentType, SVGProps } from "react";
+import { RobloxIcon, DiscordIcon, TiktokIcon, YoutubeIcon, FormIcon } from "./icons";
 
 export interface LinkConfig {
   name: string;
   link: string;
   desc: string;
-  icon: LucideIcon | string;
+  icon: ComponentType<SVGProps<SVGSVGElement>>;
 }
 
 export interface ProfileConfig {
@@ -24,25 +25,25 @@ export const config = {
       name: "Roblox profile",
       link: "https://www.roblox.com/users/4269713791/profile",
       desc: "โปรไฟล์กุเองน้อง",
-      icon: "/icon/roblox.webp",
+      icon: RobloxIcon,
     },
     {
       name: "Discord server",
       link: "https://discord.com/invite/3cZQbvW6cF",
       desc: "เข้าเซิร์ฟเวอร์ในดิส",
-      icon: "/icon/discord.webp",
+      icon: DiscordIcon,
     },
     {
       name: "Tiktok",
       link: "https://www.tiktok.com/@erika.bombay007",
       desc: "กดติดตามใน Tiktok",
-      icon: "/icon/tiktok.webp",
+      icon: TiktokIcon,
     },
     {
       name: "Youtube",
       link: "https://www.youtube.com/@Erika%E0%B9%80%E0%B8%AD%E0%B8%A3%E0%B8%B4%E0%B8%81%E0%B9%89%E0%B8%B2/videos",
       desc: "กดติดตามใน Youtube",
-      icon: "/icon/youtube.webp",
+      icon: YoutubeIcon,
     }
   ] as LinkConfig[]
 };
@@ -54,7 +55,7 @@ export const config_p2 = {
       name: "Form",
       link: "/form",
       desc: "Custom Form ของช่อง erika",
-      icon: "/icon/form.webp",
+      icon: FormIcon,
     }
   ] as LinkConfig[]
 };
diff --git a/lib/followers/discord.ts b/lib/followers/discord.ts
index e1077d8..2022c22 100644
--- a/lib/followers/discord.ts
+++ b/lib/followers/discord.ts
@@ -9,6 +9,7 @@ export async function getDiscordMemberCount(): Promise<number | null> {
       {
         headers: { Authorization: `Bot ${token}` },
         next: { revalidate: 3600 },
+        signal: AbortSignal.timeout(5000),
       }
     );
     if (!res.ok) return null;
diff --git a/lib/followers/index.ts b/lib/followers/index.ts
index a131e3d..b8962a8 100644
--- a/lib/followers/index.ts
+++ b/lib/followers/index.ts
@@ -15,7 +15,21 @@ export interface FollowerInfo {
   label: string;
 }
 
+const CACHE_KEY = "erika:follower_counts";
+const CACHE_TTL = 3600; // 1 hour
+
 export async function getFollowerCounts(): Promise<FollowerCounts> {
+  try {
+    const { getRedisClient } = await import("@/lib/redis");
+    const redis = await getRedisClient();
+    const cached = await redis.get(CACHE_KEY);
+    if (cached) {
+      return JSON.parse(cached);
+    }
+  } catch {
+    // Redis unavailable, fall through to fetch
+  }
+
   const [youtube, roblox, discord, tiktok] = await Promise.all([
     getYoutubeSubscriberCount(),
     getRobloxFollowerCount(),
@@ -23,7 +37,17 @@ export async function getFollowerCounts(): Promise<FollowerCounts> {
     getTiktokFollowerCount(),
   ]);
 
-  return { youtube, roblox, discord, tiktok };
+  const counts: FollowerCounts = { youtube, roblox, discord, tiktok };
+
+  try {
+    const { getRedisClient } = await import("@/lib/redis");
+    const redis = await getRedisClient();
+    await redis.set(CACHE_KEY, JSON.stringify(counts), { ex: CACHE_TTL });
+  } catch {
+    // Redis unavailable, skip caching
+  }
+
+  return counts;
 }
 
 const followerLabels: Record<keyof FollowerCounts, string> = {
diff --git a/lib/followers/roblox.ts b/lib/followers/roblox.ts
index d6094c1..f17fed8 100644
--- a/lib/followers/roblox.ts
+++ b/lib/followers/roblox.ts
@@ -5,7 +5,7 @@ export async function getRobloxFollowerCount(): Promise<number | null> {
   try {
     const res = await fetch(
       `https://friends.roblox.com/v1/users/${encodeURIComponent(userId)}/followers/count`,
-      { next: { revalidate: 3600 } }
+      { next: { revalidate: 3600 }, signal: AbortSignal.timeout(5000) }
     );
     if (!res.ok) return null;
 
diff --git a/lib/followers/tiktok.ts b/lib/followers/tiktok.ts
index 81f2400..2110121 100644
--- a/lib/followers/tiktok.ts
+++ b/lib/followers/tiktok.ts
@@ -8,7 +8,8 @@ export async function getTiktokFollowerCount(): Promise<number | null> {
       `https://api.scrapecreators.com/v1/tiktok/profile?user_id=${encodeURIComponent(userId)}`,
       {
         headers: { 'x-api-key': apiKey },
-        next: { revalidate: 86400 }
+        next: { revalidate: 86400 },
+        signal: AbortSignal.timeout(5000),
       }
     );
     if (!res.ok) return null;
diff --git a/lib/followers/youtube.ts b/lib/followers/youtube.ts
index 9080b79..4a9edcf 100644
--- a/lib/followers/youtube.ts
+++ b/lib/followers/youtube.ts
@@ -6,7 +6,7 @@ export async function getYoutubeSubscriberCount(): Promise<number | null> {
   try {
     const res = await fetch(
       `https://www.googleapis.com/youtube/v3/channels?part=statistics&id=${encodeURIComponent(channelId)}&key=${encodeURIComponent(apiKey)}`,
-      { next: { revalidate: 3600 } }
+      { next: { revalidate: 3600 }, signal: AbortSignal.timeout(5000) }
     );
     if (!res.ok) return null;
 
diff --git a/lib/icons.tsx b/lib/icons.tsx
new file mode 100644
index 0000000..4c403d8
--- /dev/null
+++ b/lib/icons.tsx
@@ -0,0 +1,37 @@
+import type { ComponentType, SVGProps } from "react";
+
+type IconProps = SVGProps<SVGSVGElement>;
+
+export const RobloxIcon: ComponentType<IconProps> = (props) => (
+  <svg viewBox="0 0 24 24" fill="currentColor" {...props}>
+    <path d="M5.164 0 0 18.627 18.836 24 24 5.373ZM13.474 15.898l-5.063-1.33 1.37-5.188 5.063 1.33z" />
+  </svg>
+);
+
+export const DiscordIcon: ComponentType<IconProps> = (props) => (
+  <svg viewBox="0 0 24 24" fill="currentColor" {...props}>
+    <path d="M20.317 4.37a19.791 19.791 0 0 0-4.885-1.515.074.074 0 0 0-.079.037c-.21.375-.444.864-.608 1.25a18.27 18.27 0 0 0-5.487 0 12.64 12.64 0 0 0-.617-1.25.077.077 0 0 0-.079-.037A19.736 19.736 0 0 0 3.677 4.37a.07.07 0 0 0-.032.027C.533 9.046-.32 13.58.099 18.057a.082.082 0 0 0 .031.057 19.9 19.9 0 0 0 5.993 3.03.078.078 0 0 0 .084-.028 14.09 14.09 0 0 0 1.226-1.994.076.076 0 0 0-.041-.106 13.107 13.107 0 0 1-1.872-.892.077.077 0 0 1-.008-.128 10.2 10.2 0 0 0 .372-.292.074.074 0 0 1 .077-.01c3.928 1.793 8.18 1.793 12.062 0a.074.074 0 0 1 .078.01c.12.098.246.198.373.292a.077.077 0 0 1-.006.127 12.299 12.299 0 0 1-1.873.892.077.077 0 0 0-.041.107c.36.698.772 1.362 1.225 1.993a.076.076 0 0 0 .084.028 19.839 19.839 0 0 0 6.002-3.03.077.077 0 0 0 .032-.054c.5-5.177-.838-9.674-3.549-13.66a.061.061 0 0 0-.031-.03zM8.02 15.33c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.956-2.419 2.157-2.419 1.21 0 2.176 1.095 2.157 2.42 0 1.333-.956 2.418-2.157 2.418zm7.975 0c-1.183 0-2.157-1.085-2.157-2.419 0-1.333.955-2.419 2.157-2.419 1.21 0 2.176 1.095 2.157 2.42 0 1.333-.946 2.418-2.157 2.418z" />
+  </svg>
+);
+
+export const TiktokIcon: ComponentType<IconProps> = (props) => (
+  <svg viewBox="0 0 24 24" fill="currentColor" {...props}>
+    <path d="M19.59 6.69a4.83 4.83 0 0 1-3.77-4.25V2h-3.45v13.67a2.89 2.89 0 0 1-2.88 2.5 2.89 2.89 0 0 1-2.89-2.89 2.89 2.89 0 0 1 2.89-2.89c.28 0 .54.04.79.1v-3.5a6.37 6.37 0 0 0-.79-.05A6.34 6.34 0 0 0 3.15 15a6.34 6.34 0 0 0 6.34 6.34 6.34 6.34 0 0 0 6.34-6.34V9.11a8.16 8.16 0 0 0 4.76 1.52v-3.4c-.85 0-1.65-.2-2.37-.54h-.02z" />
+  </svg>
+);
+
+export const YoutubeIcon: ComponentType<IconProps> = (props) => (
+  <svg viewBox="0 0 24 24" fill="currentColor" {...props}>
+    <path d="M23.498 6.186a3.016 3.016 0 0 0-2.122-2.136C19.505 3.545 12 3.545 12 3.545s-7.505 0-9.377.505A3.017 3.017 0 0 0 .502 6.186C0 8.07 0 12 0 12s0 3.93.502 5.814a3.016 3.016 0 0 0 2.122 2.136c1.871.505 9.376.505 9.376.505s7.505 0 9.377-.505a3.015 3.015 0 0 0 2.122-2.136C24 15.93 24 12 24 12s0-3.93-.502-5.814zM9.545 15.568V8.432L15.818 12l-6.273 3.568z" />
+  </svg>
+);
+
+export const FormIcon: ComponentType<IconProps> = (props) => (
+  <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" {...props}>
+    <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
+    <polyline points="14 2 14 8 20 8" />
+    <line x1="16" y1="13" x2="8" y2="13" />
+    <line x1="16" y1="17" x2="8" y2="17" />
+    <polyline points="10 9 9 9 8 9" />
+  </svg>
+);
diff --git a/nginx.conf b/nginx.conf
index 4e0b638..9455107 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -9,15 +9,41 @@ http {
     error_log /dev/stderr warn;
     access_log /dev/stdout;
 
+    # Gzip compression
+    gzip on;
+    gzip_vary on;
+    gzip_proxied any;
+    gzip_comp_level 6;
+    gzip_min_length 256;
+    gzip_types
+        text/plain
+        text/css
+        text/xml
+        text/javascript
+        application/javascript
+        application/json
+        application/xml
+        application/rss+xml
+        image/svg+xml;
+
     # Define rate limit zone: 10MB memory, 5 requests per second per IP
     limit_req_zone $binary_remote_addr zone=ratelimit:10m rate=5r/s;
 
     server {
-        listen 80;
+        listen 8606;
 
         # Bypass rate limit for static assets and Next.js internal files
+        location /_next/static/ {
+            proxy_pass http://127.0.0.1:3000;
+            proxy_http_version 1.1;
+            proxy_set_header Host $host;
+
+            # Cache static assets for 1 year (they have hashed filenames)
+            add_header Cache-Control "public, max-age=31536000, immutable";
+        }
+
         location /_next/ {
-            proxy_pass http://erika:3000;
+            proxy_pass http://127.0.0.1:3000;
             proxy_http_version 1.1;
             proxy_set_header Upgrade $http_upgrade;
             proxy_set_header Connection "upgrade";
@@ -30,7 +56,7 @@ http {
             limit_req zone=ratelimit burst=30 nodelay;
             
             # Proxy to the Next.js app
-            proxy_pass http://erika:3000;
+            proxy_pass http://127.0.0.1:3000;
             
             # Next.js often requires HTTP/1.1
             proxy_http_version 1.1;