diff --git a/pages/admin/admin.go b/pages/admin/admin.go
index 9ef619e3..94912e64 100644
--- a/pages/admin/admin.go
+++ b/pages/admin/admin.go
@@ -1,9 +1,16 @@
 package admin
 
 import (
+	"time"
+
 	"github.com/aerogo/aero"
+	"github.com/animenotifier/arn"
 	"github.com/animenotifier/notify.moe/components"
 	"github.com/animenotifier/notify.moe/utils"
+	"github.com/shirou/gopsutil/cpu"
+	"github.com/shirou/gopsutil/disk"
+	"github.com/shirou/gopsutil/host"
+	"github.com/shirou/gopsutil/mem"
 )
 
 // Get admin page.
@@ -14,5 +21,47 @@ func Get(ctx *aero.Context) string {
 		return ctx.Redirect("/")
 	}
 
-	return ctx.HTML(components.Admin(user))
+	// CPU
+	cpuUsage := 0.0
+	cpuUsages, err := cpu.Percent(1*time.Second, false)
+
+	if err == nil {
+		cpuUsage = cpuUsages[0]
+	}
+
+	// Memory
+	memUsage := 0.0
+	memInfo, _ := mem.VirtualMemory()
+
+	if err == nil {
+		memUsage = memInfo.UsedPercent
+	}
+
+	// Disk
+	diskUsage := 0.0
+	diskInfo, err := disk.Usage("/")
+
+	if err == nil {
+		diskUsage = diskInfo.UsedPercent
+	}
+
+	// Host
+	platform, family, platformVersion, _ := host.PlatformInformation()
+	kernelVersion, err := host.KernelVersion()
+
+	return ctx.HTML(components.Admin(user, cpuUsage, memUsage, diskUsage, platform, family, platformVersion, kernelVersion))
+}
+
+func average(floatSlice []float64) float64 {
+	if len(floatSlice) == 0 {
+		return arn.DefaultAverageRating
+	}
+
+	var sum float64
+
+	for _, value := range floatSlice {
+		sum += value
+	}
+
+	return sum / float64(len(floatSlice))
 }
diff --git a/pages/admin/admin.pixy b/pages/admin/admin.pixy
index e4d08109..77d8b121 100644
--- a/pages/admin/admin.pixy
+++ b/pages/admin/admin.pixy
@@ -1,19 +1,63 @@
-component Admin(user *arn.User)
+component Admin(user *arn.User, cpuUsage, memUsage, diskUsage float64, platform, family, platformVersion, kernelVersion string)
 	h1.page-title Admin Panel
 
-	h3 Server
-	table
-		//- thead
-		//- 	tr
-		//- 		th Metric
-		//- 		th Value
-		tbody
-			tr
-				td CPU count:
-				td= runtime.NumCPU()
-			tr
-				td Goroutines:
-				td= runtime.NumGoroutine()
-			tr
-				td Go version:
-				td= runtime.Version()
\ No newline at end of file
+	.widgets
+		.widget.mountable
+			h3.widget-title Usage
+
+			table
+				tbody
+					tr
+						td CPU usage:
+						td
+							span= int(cpuUsage + 0.5)
+							span %
+					tr
+						td Memory usage:
+						td
+							span= int(memUsage + 0.5)
+							span %
+					tr
+						td Disk usage:
+						td
+							span= int(diskUsage + 0.5)
+							span %
+		
+		.widget.mountable
+			h3.widget-title OS
+
+			table
+				tbody
+					tr
+						td Platform:
+						td= platform
+					tr
+						td Family:
+						td= family
+					tr
+						td Version:
+						td= platformVersion
+					tr
+						td Kernel:
+						td= kernelVersion
+
+		.widget.mountable
+			h3.widget-title Hardware
+
+			table
+				tbody
+					tr
+						td CPUs:
+						td= runtime.NumCPU()
+
+		.widget.mountable
+			h3.widget-title Go
+
+			table
+				tbody
+					tr
+						td Version:
+						td= runtime.Version()
+					tr
+						td Goroutines:
+						td= runtime.NumGoroutine()
\ No newline at end of file
diff --git a/sw/service-worker.ts b/sw/service-worker.ts
index 6f800784..da79784a 100644
--- a/sw/service-worker.ts
+++ b/sw/service-worker.ts
@@ -6,6 +6,7 @@ const ETAGS = new Map<string, string>()
 const CACHEREFRESH = new Map<string, Promise<void>>()
 const EXCLUDECACHE = new Set<string>([
 	"/api/",
+	"/admin/",
 	"/paypal/",
 	"/import/",
 	"chrome-extension"