diff --git a/messages/en.json b/messages/en.json
index 57dc734..35f5b9c 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -6,6 +6,11 @@
     "complaint": "Complaint",
     "documents": "Documents"
   },
+  "metaTags": {
+    "time": "Time",
+    "location": "Location",
+    "description": "A student organisation that aims to create an inclusive environment around gaming and e-sports for the students at UiO"
+  },
   "buttons": {
     "back": "back",
     "flagImageAlt": "Norwegian flag"
diff --git a/messages/no.json b/messages/no.json
index af8d428..c623872 100644
--- a/messages/no.json
+++ b/messages/no.json
@@ -6,6 +6,11 @@
     "complaint": "Klage",
     "documents": "Dokumenter"
   },
+  "metaTags": {
+    "time": "Tid",
+    "location": "Sted",
+    "description": "En hobbyforening som ønsker skape et sosialt miljø rundt gaming og e-sport på UiO!"
+  },
   "buttons": {
     "back": "tilbake",
     "flagImageAlt": "Britisk flagg"
diff --git a/next.config.ts b/next.config.ts
index 66e7bc6..0fdc31e 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -1,7 +1,7 @@
 import type { NextConfig } from "next"
 import createNextIntlPlugin from "next-intl/plugin"
 
-const withNextIntl = createNextIntlPlugin()
+const withNextIntl = createNextIntlPlugin("./src/i18n.ts")
 
 const nextConfig: NextConfig = {
   images: {
diff --git a/src/app/blog/[slug]/page.module.css b/src/app/[locale]/blog/[slug]/page.module.css
similarity index 100%
rename from src/app/blog/[slug]/page.module.css
rename to src/app/[locale]/blog/[slug]/page.module.css
diff --git a/src/app/blog/[slug]/page.tsx b/src/app/[locale]/blog/[slug]/page.tsx
similarity index 93%
rename from src/app/blog/[slug]/page.tsx
rename to src/app/[locale]/blog/[slug]/page.tsx
index b20dd21..d896cc2 100644
--- a/src/app/blog/[slug]/page.tsx
+++ b/src/app/[locale]/blog/[slug]/page.tsx
@@ -1,4 +1,4 @@
-import Layout from "@/app/layout"
+import Layout from "@/app/[locale]/layout"
 
 import Footer from "@/components/page-sections/footer"
 import { generateSeoMetadata, generateSeoViewport } from "@/components/seo"
@@ -9,6 +9,7 @@ import { getBlogPost } from "@/lib/sanity"
 
 import { PortableText, PortableTextComponents } from "@portabletext/react"
 import { Metadata, Viewport } from "next"
+import { notFound } from "next/navigation"
 import { getLocale } from "next-intl/server"
 import Image from "next/image"
 
@@ -17,6 +18,7 @@ import * as styles from "./page.module.css"
 interface BlogPageParams {
   params: Promise<{
     slug: string
+    locale: string
   }>
 }
 
@@ -39,12 +41,6 @@ export async function generateMetadata({
   const { slug } = await params
   const data = await getBlogPost(slug)
 
-  if (!data) {
-    return {
-      title: "Blog Post Not Found | UiO Gaming",
-    }
-  }
-
   return generateSeoMetadata({
     title: data.title,
     description: data.excerpt,
@@ -103,9 +99,7 @@ const BlogPost = async ({ params }: BlogPageParams) => {
 
   const data = await getBlogPost(slug)
 
-  if (!data) {
-    throw new Error("Blog post not found")
-  }
+  if (!data) return notFound()
 
   const createdAt = new Date(data._createdAt).toLocaleDateString(locale, {
     day: "numeric",
@@ -136,7 +130,7 @@ const BlogPost = async ({ params }: BlogPageParams) => {
               {data.author?.image && (
                 <Image
                   className="circular"
-                  alt={`Forfatteren av innlegget, ${data.author.name}`}
+                  alt={data.author.name}
                   src={urlFor(data.author.image).width(50).height(50).url()}
                   width={50}
                   height={50}
diff --git a/src/app/event/[slug]/page.module.css b/src/app/[locale]/event/[slug]/page.module.css
similarity index 100%
rename from src/app/event/[slug]/page.module.css
rename to src/app/[locale]/event/[slug]/page.module.css
diff --git a/src/app/event/[slug]/page.tsx b/src/app/[locale]/event/[slug]/page.tsx
similarity index 63%
rename from src/app/event/[slug]/page.tsx
rename to src/app/[locale]/event/[slug]/page.tsx
index 27646af..c73392e 100644
--- a/src/app/event/[slug]/page.tsx
+++ b/src/app/[locale]/event/[slug]/page.tsx
@@ -1,10 +1,13 @@
+import Layout from "@/app/[locale]/layout"
+
 import { generateSeoMetadata, generateSeoViewport } from "@/components/seo"
 import Back from "@/components/ui/back"
 
 import { getEvent } from "@/lib/sanity"
 
 import { Metadata, Viewport } from "next"
-import { getLocale } from "next-intl/server"
+import { notFound } from "next/navigation"
+import { getLocale, getTranslations } from "next-intl/server"
 import { FaCalendarAlt, FaMapMarkerAlt } from "react-icons/fa"
 
 import * as styles from "./page.module.css"
@@ -12,6 +15,7 @@ import * as styles from "./page.module.css"
 interface EventPageParams {
   params: Promise<{
     slug: string
+    locale: string
   }>
 }
 
@@ -21,11 +25,8 @@ export async function generateMetadata({
   const { slug } = await params
   const data = await getEvent(slug)
 
-  if (!data) {
-    return {
-      title: "Event Not Found | UiO Gaming",
-    }
-  }
+  const locale = await getLocale()
+  const t = await getTranslations("metaTags")
 
   const formatDate = (dateString: string) => {
     const date = new Date(dateString)
@@ -38,12 +39,12 @@ export async function generateMetadata({
       minute: "2-digit",
       timeZone: "Europe/Oslo",
     }
-    return date.toLocaleString("no", options)
+    return date.toLocaleString(locale, options)
   }
 
   return generateSeoMetadata({
     title: data.title,
-    description: `Tid: ${formatDate(data.date)}\nSted: ${data.location}\n\n${data.description}`,
+    description: `${t("time")}: ${formatDate(data.date)}\n${t("location")}: ${data.location}\n\n${data.description}`,
   })
 }
 
@@ -57,9 +58,7 @@ const Event = async ({ params }: EventPageParams) => {
 
   const data = await getEvent(slug)
 
-  if (!data) {
-    throw new Error("Event not found")
-  }
+  if (!data) return notFound()
 
   const formatDate = (dateString: string) => {
     const date = new Date(dateString)
@@ -77,21 +76,23 @@ const Event = async ({ params }: EventPageParams) => {
   }
 
   return (
-    <div className={styles.container}>
-      <Back />
-      <div className={styles.event}>
-        <h1>{data.title}</h1>
-        <div className={styles.metadata}>
-          <FaMapMarkerAlt />
-          <p>{data.location}</p>
+    <Layout>
+      <div className={styles.container}>
+        <Back />
+        <div className={styles.event}>
+          <h1>{data.title}</h1>
+          <div className={styles.metadata}>
+            <FaMapMarkerAlt />
+            <p>{data.location}</p>
+          </div>
+          <div className={styles.metadata}>
+            <FaCalendarAlt />
+            <p>{formatDate(data.date)}</p>
+          </div>
+          <p className={styles.description}>{data.description}</p>
         </div>
-        <div className={styles.metadata}>
-          <FaCalendarAlt />
-          <p>{formatDate(data.date)}</p>
-        </div>
-        <p className={styles.description}>{data.description}</p>
       </div>
-    </div>
+    </Layout>
   )
 }
 
diff --git a/src/app/[locale]/layout.tsx b/src/app/[locale]/layout.tsx
new file mode 100644
index 0000000..a33eefe
--- /dev/null
+++ b/src/app/[locale]/layout.tsx
@@ -0,0 +1,32 @@
+// app/[locale]/layout.tsx
+import { NextIntlClientProvider } from "next-intl"
+import { getLocale } from "next-intl/server"
+
+import LanguageSelector from "@components/ui/languageSelector"
+import UmamiAnalytics from "@/components/umamiAnalytics"
+import { getAnalyticsConfig } from "@/lib/analyticsConfig"
+
+export default async function LocaleLayout({
+  children,
+}: {
+  children: React.ReactNode
+}) {
+  const locale = (await getLocale()) as "no" | "en"
+  const messages = (await import(`../../../messages/${locale}.json`)).default
+
+  const analyticsConfig = getAnalyticsConfig()
+
+  return (
+    <NextIntlClientProvider locale={locale} messages={messages}>
+      <LanguageSelector />
+      <main>{children}</main>
+      {analyticsConfig?.enabled && (
+        <UmamiAnalytics
+          websiteId={analyticsConfig.websiteId}
+          src={analyticsConfig.src}
+          domains={analyticsConfig.domains}
+        />
+      )}
+    </NextIntlClientProvider>
+  )
+}
diff --git a/src/app/page.tsx b/src/app/[locale]/page.tsx
similarity index 89%
rename from src/app/page.tsx
rename to src/app/[locale]/page.tsx
index 43cd7f4..67d2da4 100644
--- a/src/app/page.tsx
+++ b/src/app/[locale]/page.tsx
@@ -1,4 +1,4 @@
-import Layout from "@/app/layout"
+import Layout from "@/app/[locale]/layout"
 
 import About from "@/components/page-sections/about"
 import BoardMembers from "@/components/page-sections/boardMembers"
@@ -13,7 +13,7 @@ import { Metadata, Viewport } from "next"
 
 export const revalidate = 3600 // 1 hour
 
-export function generateMetadata(): Metadata {
+export async function generateMetadata(): Promise<Metadata> {
   return generateSeoMetadata({})
 }
 
diff --git a/src/app/global-not-found.tsx b/src/app/global-not-found.tsx
index 98cab81..3aeecbe 100644
--- a/src/app/global-not-found.tsx
+++ b/src/app/global-not-found.tsx
@@ -3,14 +3,17 @@ import Layout from "@/app/layout"
 import { generateSeoMetadata, generateSeoViewport } from "@/components/seo"
 
 import { Metadata, Viewport } from "next"
+import { getTranslations } from "next-intl/server"
 import { useTranslations } from "next-intl"
 import Link from "next/link"
 
 import * as styles from "./global-not-found.module.css"
 
-export function generateMetadata(): Metadata {
+export async function generateMetadata(): Promise<Metadata> {
+  const t = await getTranslations("404")
+
   return generateSeoMetadata({
-    title: "404: Ikke funnet",
+    title: t("title"),
     description: "Uh oh :(",
   })
 }
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 3852315..0635cba 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -1,12 +1,6 @@
 import "@/app/globals.css"
 
-import { LocaleProvider } from "@/components/localeProvider"
-import UmamiAnalytics from "@/components/umamiAnalytics"
-
-import { getAnalyticsConfig } from "@/lib/analyticsConfig"
-
 import type { Metadata } from "next"
-import { getLocale } from "next-intl/server"
 
 export const metadata: Metadata = {
   title: "UiO Gaming",
@@ -19,30 +13,14 @@ export const metadata: Metadata = {
   },
 }
 
-export default async function RootLayout({
+export default function RootLayout({
   children,
-}: Readonly<{
+}: {
   children: React.ReactNode
-}>) {
-  const locale = (await getLocale()) as "no" | "en"
-  const messages = (await import(`../../messages/${locale}.json`)).default // TODO: duplicate of request.ts?
-
-  const analyticsConfig = getAnalyticsConfig()
-
+}) {
   return (
-    <html lang={locale}>
-      <body>
-        <LocaleProvider locale={locale} messages={messages}>
-          <main>{children}</main>
-          {analyticsConfig?.enabled && (
-            <UmamiAnalytics
-              websiteId={analyticsConfig.websiteId}
-              src={analyticsConfig.src}
-              domains={analyticsConfig.domains}
-            />
-          )}
-        </LocaleProvider>
-      </body>
+    <html>
+      <body>{children}</body>
     </html>
   )
 }
diff --git a/src/app/not-found.tsx b/src/app/not-found.tsx
new file mode 100644
index 0000000..fe0937a
--- /dev/null
+++ b/src/app/not-found.tsx
@@ -0,0 +1,5 @@
+import { redirect } from "next/navigation"
+
+export default function RootPage() {
+  redirect("/en/404")
+}
diff --git a/src/components/localeProvider.module.css b/src/components/localeProvider.module.css
deleted file mode 100644
index d919919..0000000
--- a/src/components/localeProvider.module.css
+++ /dev/null
@@ -1,24 +0,0 @@
-.button {
-  display: flex;
-  gap: 0.25rem;
-
-  position: fixed;
-  top: 0.5rem;
-  right: 0.5rem;
-  z-index: 0;
-
-  background: pink;
-  color: black;
-  border: 1px solid black;
-  font-size: 1.1rem;
-  border-radius: 0.5rem;
-  padding-inline: 0.5em;
-}
-.button:hover {
-  background: #ff7b7b;
-  color: white;
-}
-
-.flag {
-  width: 1.2rem;
-}
diff --git a/src/components/localeProvider.tsx b/src/components/localeProvider.tsx
deleted file mode 100644
index 4ec7441..0000000
--- a/src/components/localeProvider.tsx
+++ /dev/null
@@ -1,63 +0,0 @@
-"use client"
-
-import { GB, NO } from "country-flag-icons/react/3x2"
-import { NextIntlClientProvider } from "next-intl"
-import { ReactNode, useEffect, useState } from "react"
-
-import * as styles from "./localeProvider.module.css"
-
-type LocaleProviderProps = {
-  locale: "no" | "en"
-  messages: Record<string, string>
-  children: ReactNode
-}
-
-export function LocaleProvider({
-  locale: serverLocale,
-  messages,
-  children,
-}: LocaleProviderProps) {
-  const [locale, setLocale] = useState<"no" | "en">(serverLocale)
-  const [loadedMessages, setLoadedMessages] =
-    useState<Record<string, string>>(messages)
-
-  useEffect(() => {
-    const match = document.cookie.match(/(?:^|; )locale=([^;]+)/)
-    const saved = match ? decodeURIComponent(match[1]) : null
-
-    if (saved && saved !== locale) {
-      setLocale(saved as "no" | "en")
-      import(`../../messages/${saved}.json`).then(module => {
-        setLoadedMessages(module.default)
-      })
-    }
-  }, [locale])
-
-  const changeLocale = (newLocale: "no" | "en") => {
-    setLocale(newLocale)
-    document.cookie = `locale=${encodeURIComponent(
-      newLocale
-    )}; path=/; max-age=31536000; SameSite=Lax`
-    window.location.reload()
-  }
-
-  return (
-    <NextIntlClientProvider locale={locale} messages={loadedMessages}>
-      {children}
-
-      <div className={styles.languageSwitcher}>
-        {locale === "no" ? (
-          <button onClick={() => changeLocale("en")} className={styles.button}>
-            <GB className={styles.flag} title="English flag" />
-            English
-          </button>
-        ) : (
-          <button onClick={() => changeLocale("no")} className={styles.button}>
-            <NO className={styles.flag} title="Norwegian flag" />
-            Norsk
-          </button>
-        )}
-      </div>
-    </NextIntlClientProvider>
-  )
-}
diff --git a/src/components/page-sections/events.tsx b/src/components/page-sections/events.tsx
index 28fcded..f8c6df6 100644
--- a/src/components/page-sections/events.tsx
+++ b/src/components/page-sections/events.tsx
@@ -50,7 +50,7 @@ const Events = async () => {
   const mapEvents = (events: Event[]) => {
     if (events.length !== 0) {
       return events.map((event: Event) => (
-        <Link key={event._id} href={"/event/" + event.slug.current}>
+        <Link key={event._id} href={`/${locale}/event/${event.slug.current}`}>
           <article className={styles.card}>
             <h3>{event.title}</h3>
             <div>
diff --git a/src/components/seo.tsx b/src/components/seo.tsx
index 759127e..44bfb22 100644
--- a/src/components/seo.tsx
+++ b/src/components/seo.tsx
@@ -1,4 +1,5 @@
 import { Metadata, Viewport } from "next"
+import { getLocale, getTranslations } from "next-intl/server"
 
 type SeoProps = {
   title?: string
@@ -7,16 +8,17 @@ type SeoProps = {
   author?: string
 }
 
-export function generateSeoMetadata({
+export async function generateSeoMetadata({
   title,
   description,
   imageURL,
   author,
-}: SeoProps): Metadata {
+}: SeoProps): Promise<Metadata> {
+  const t = await getTranslations("metaTags")
+  const locale = await getLocale()
+
   const defaultTitle = "UiO Gaming"
-  const metaDescription =
-    description ||
-    "En hobbyforening som ønsker skape et sosialt miljö rundt gaming og e-sport på UiO!"
+  const metaDescription = description || t("description")
   const siteUrl = "https://uiogaming.no"
   const themeColor = "#7d36e7"
 
@@ -24,11 +26,16 @@ export function generateSeoMetadata({
     title: title ? `${title} | ${defaultTitle}` : defaultTitle,
     description: metaDescription,
     authors: author ? [{ name: author }] : [{ name: "UiO Gaming" }],
+    icons: {
+      icon: "/logo_2024_neon_pink.png",
+      shortcut: "/logo_2024_neon_pink.png",
+      apple: "/logo_2024_neon_pink.png",
+    },
     openGraph: {
       title: title || defaultTitle,
       description: metaDescription,
       type: "website",
-      locale: "no",
+      locale: locale,
       siteName: defaultTitle,
       images: imageURL
         ? [
diff --git a/src/components/ui/back.module.css b/src/components/ui/back.module.css
index 3d6da57..ee3eb3b 100644
--- a/src/components/ui/back.module.css
+++ b/src/components/ui/back.module.css
@@ -9,6 +9,7 @@
   background: none;
   border: none;
   color: var(--link-color);
+  cursor: pointer;
 }
 .button:hover,
 .button *:hover {
diff --git a/src/components/ui/back.tsx b/src/components/ui/back.tsx
index dedb982..a32d1aa 100644
--- a/src/components/ui/back.tsx
+++ b/src/components/ui/back.tsx
@@ -1,11 +1,14 @@
 "use client"
 
-import { useTranslations } from "next-intl"
+import { useLocale, useTranslations } from "next-intl"
+import { useRouter } from "next/navigation"
 import { FaArrowLeft } from "react-icons/fa"
 
 import * as styles from "./back.module.css"
 
 const Back = () => {
+  const locale = useLocale()
+  const router = useRouter()
   const t = useTranslations("buttons")
 
   const handleBack = () => {
@@ -18,7 +21,7 @@ const Back = () => {
     if (window.history.length > 1 && isSameDomain) {
       window.history.back()
     } else {
-      window.location.href = "/"
+      router.push(`/${locale}`)
     }
   }
 
diff --git a/src/components/ui/languageSelector.module.css b/src/components/ui/languageSelector.module.css
new file mode 100644
index 0000000..930c0ca
--- /dev/null
+++ b/src/components/ui/languageSelector.module.css
@@ -0,0 +1,30 @@
+.languageSwitcher {
+  position: fixed;
+  top: 20px;
+  right: 20px;
+  z-index: 1000;
+}
+
+.button {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 16px;
+  background: rgba(0, 0, 0, 0.35);
+  color: white;
+  border: none;
+  border-radius: 8px;
+  cursor: pointer;
+  font-size: 14px;
+  transition: all 0.2s ease;
+}
+
+.button:hover {
+  background: rgba(0, 0, 0, 1);
+}
+
+.flag {
+  width: 20px;
+  height: 15px;
+  border-radius: 2px;
+}
diff --git a/src/components/ui/languageSelector.tsx b/src/components/ui/languageSelector.tsx
new file mode 100644
index 0000000..6212f27
--- /dev/null
+++ b/src/components/ui/languageSelector.tsx
@@ -0,0 +1,37 @@
+"use client"
+
+import { GB, NO } from "country-flag-icons/react/3x2"
+import { useLocale } from "next-intl"
+import { useRouter, usePathname } from "next/navigation"
+
+import * as styles from "./languageSelector.module.css"
+
+const LanguageSelector = () => {
+  const locale = useLocale()
+  const router = useRouter()
+  const pathname = usePathname()
+
+  const changeLocale = (newLocale: "no" | "en") => {
+    // Remove the current locale from the pathname
+    const pathWithoutLocale = pathname.replace(/^\/[a-z]{2}/, "")
+    router.push(`/${newLocale}${pathWithoutLocale}`)
+  }
+
+  return (
+    <div className={styles.languageSwitcher}>
+      {locale === "no" ? (
+        <button onClick={() => changeLocale("en")} className={styles.button}>
+          <GB className={styles.flag} title="English flag" />
+          English
+        </button>
+      ) : (
+        <button onClick={() => changeLocale("no")} className={styles.button}>
+          <NO className={styles.flag} title="Norwegian flag" />
+          Norsk
+        </button>
+      )}
+    </div>
+  )
+}
+
+export default LanguageSelector
diff --git a/src/i18n.ts b/src/i18n.ts
new file mode 100644
index 0000000..0af1ace
--- /dev/null
+++ b/src/i18n.ts
@@ -0,0 +1,15 @@
+import { notFound } from "next/navigation"
+import { getRequestConfig } from "next-intl/server"
+
+const locales = ["no", "en"]
+
+export default getRequestConfig(async ({ requestLocale }) => {
+  const locale = await requestLocale
+
+  if (!locale || !locales.includes(locale as "no" | "en")) notFound()
+
+  return {
+    locale,
+    messages: (await import(`../messages/${locale}.json`)).default,
+  }
+})
diff --git a/src/middleware.ts b/src/middleware.ts
new file mode 100644
index 0000000..12e7b68
--- /dev/null
+++ b/src/middleware.ts
@@ -0,0 +1,12 @@
+import createMiddleware from "next-intl/middleware"
+
+export default createMiddleware({
+  locales: ["no", "en"],
+  defaultLocale: "no",
+  localePrefix: "always",
+})
+
+export const config = {
+  // Match only internationalized pathnames
+  matcher: ["/", "/(no|en)/:path*"],
+}