refactor(footer, header, robots): enhance accessibility, improve formatting, and update sitemap directives

.idea/jsLibraryMappings.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="JavaScriptLibraryMappings">
+    <file url="PROJECT" libraries="{script}" />
     <includedPredefinedLibrary name="Node.js Core" />
   </component>
 </project>

.idea/my_portfolio.iml

@@ -8,5 +8,6 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="script" level="application" />
   </component>
 </module>

app/components/Footer.tsx

@@ -1,5 +1,5 @@
 import Link from "next/link";
-import { useEffect, useState } from "react";
+import {useEffect, useState} from "react";
 
 export default function Footer() {
     const [isVisible, setIsVisible] = useState(false);
@@ -13,7 +13,7 @@ export default function Footer() {
     const scrollToSection = (id: string) => {
         const element = document.getElementById(id);
         if (element) {
-      element.scrollIntoView({ behavior: "smooth" });
+            element.scrollIntoView({behavior: "smooth"});
         }
     };
 
@@ -28,22 +28,24 @@ export default function Footer() {
                         Connect with me on social platforms:
                     </p>
                     <div className="flex justify-center items-center space-x-4 mt-4">
-            <Link href="https://github.com/Denshooter" target="_blank">
+                        <Link aria-label={"Dennis Github"} href="https://github.com/Denshooter" target="_blank">
                             <svg
                                 className="w-10 h-10"
                                 fill="currentColor"
                                 viewBox="0 0 24 24"
                             >
-                <path d="M12 0C5.37 0 0 5.37 0 12c0 5.3 3.438 9.8 8.205 11.387.6.11.82-.26.82-.577v-2.17c-3.338.726-4.042-1.61-4.042-1.61-.546-1.387-1.333-1.757-1.333-1.757-1.09-.746.083-.73.083-.73 1.205.084 1.84 1.237 1.84 1.237 1.07 1.835 2.807 1.305 3.492.997.108-.774.42-1.305.763-1.605-2.665-.305-5.466-1.332-5.466-5.93 0-1.31.467-2.38 1.235-3.22-.123-.303-.535-1.527.117-3.18 0 0 1.008-.322 3.3 1.23.957-.266 1.98-.4 3-.405 1.02.005 2.043.14 3 .405 2.29-1.552 3.297-1.23 3.297-1.23.653 1.653.24 2.877.118 3.18.77.84 1.233 1.91 1.233 3.22 0 4.61-2.803 5.62-5.475 5.92.43.37.823 1.1.823 2.22v3.293c0 .32.218.694.825.577C20.565 21.8 24 17.3 24 12c0-6.63-5.37-12-12-12z" />
+                                <path
+                                    d="M12 0C5.37 0 0 5.37 0 12c0 5.3 3.438 9.8 8.205 11.387.6.11.82-.26.82-.577v-2.17c-3.338.726-4.042-1.61-4.042-1.61-.546-1.387-1.333-1.757-1.333-1.757-1.09-.746.083-.73.083-.73 1.205.084 1.84 1.237 1.84 1.237 1.07 1.835 2.807 1.305 3.492.997.108-.774.42-1.305.763-1.605-2.665-.305-5.466-1.332-5.466-5.93 0-1.31.467-2.38 1.235-3.22-.123-.303-.535-1.527.117-3.18 0 0 1.008-.322 3.3 1.23.957-.266 1.98-.4 3-.405 1.02.005 2.043.14 3 .405 2.29-1.552 3.297-1.23 3.297-1.23.653 1.653.24 2.877.118 3.18.77.84 1.233 1.91 1.233 3.22 0 4.61-2.803 5.62-5.475 5.92.43.37.823 1.1.823 2.22v3.293c0 .32.218.694.825.577C20.565 21.8 24 17.3 24 12c0-6.63-5.37-12-12-12z"/>
                             </svg>
                         </Link>
-            <Link href="https://linkedin.com/in/dkonkol" target="_blank">
+                        <Link aria-label={"Dennis Linked In"} href="https://linkedin.com/in/dkonkol" target="_blank">
                             <svg
                                 className="w-10 h-10"
                                 fill="currentColor"
                                 viewBox="0 0 24 24"
                             >
-                <path d="M19 0h-14c-2.76 0-5 2.24-5 5v14c0 2.76 2.24 5 5 5h14c2.76 0 5-2.24 5-5v-14c0-2.76-2.24-5-5-5zm-11 19h-3v-10h3v10zm-1.5-11.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm13.5 11.5h-3v-5.5c0-1.38-1.12-2.5-2.5-2.5s-2.5 1.12-2.5 2.5v5.5h-3v-10h3v1.5c.83-1.17 2.17-1.5 3.5-1.5 2.48 0 4.5 2.02 4.5 4.5v5.5z" />
+                                <path
+                                    d="M19 0h-14c-2.76 0-5 2.24-5 5v14c0 2.76 2.24 5 5 5h14c2.76 0 5-2.24 5-5v-14c0-2.76-2.24-5-5-5zm-11 19h-3v-10h3v10zm-1.5-11.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm13.5 11.5h-3v-5.5c0-1.38-1.12-2.5-2.5-2.5s-2.5 1.12-2.5 2.5v5.5h-3v-10h3v1.5c.83-1.17 2.17-1.5 3.5-1.5 2.48 0 4.5 2.02 4.5 4.5v5.5z"/>
                             </svg>
                         </Link>
                     </div>

app/components/Footer_Back.tsx

@@ -1,5 +1,5 @@
 import Link from "next/link";
-import { useEffect, useState } from "react";
+import {useEffect, useState} from "react";
 
 export default function Footer_Back() {
     const [isVisible, setIsVisible] = useState(false);
@@ -20,22 +20,24 @@ export default function Footer_Back() {
                         Connect with me on social platforms:
                     </p>
                     <div className="flex justify-center items-center space-x-4 mt-4">
-            <Link href="https://github.com/Denshooter" target="_blank">
+                        <Link aria-label={"Dennis Github"} href="https://github.com/Denshooter" target="_blank">
                             <svg
                                 className="w-10 h-10"
                                 fill="currentColor"
                                 viewBox="0 0 24 24"
                             >
-                <path d="M12 0C5.37 0 0 5.37 0 12c0 5.3 3.438 9.8 8.205 11.387.6.11.82-.26.82-.577v-2.17c-3.338.726-4.042-1.61-4.042-1.61-.546-1.387-1.333-1.757-1.333-1.757-1.09-.746.083-.73.083-.73 1.205.084 1.84 1.237 1.84 1.237 1.07 1.835 2.807 1.305 3.492.997.108-.774.42-1.305.763-1.605-2.665-.305-5.466-1.332-5.466-5.93 0-1.31.467-2.38 1.235-3.22-.123-.303-.535-1.527.117-3.18 0 0 1.008-.322 3.3 1.23.957-.266 1.98-.4 3-.405 1.02.005 2.043.14 3 .405 2.29-1.552 3.297-1.23 3.297-1.23.653 1.653.24 2.877.118 3.18.77.84 1.233 1.91 1.233 3.22 0 4.61-2.803 5.62-5.475 5.92.43.37.823 1.1.823 2.22v3.293c0 .32.218.694.825.577C20.565 21.8 24 17.3 24 12c0-6.63-5.37-12-12-12z" />
+                                <path
+                                    d="M12 0C5.37 0 0 5.37 0 12c0 5.3 3.438 9.8 8.205 11.387.6.11.82-.26.82-.577v-2.17c-3.338.726-4.042-1.61-4.042-1.61-.546-1.387-1.333-1.757-1.333-1.757-1.09-.746.083-.73.083-.73 1.205.084 1.84 1.237 1.84 1.237 1.07 1.835 2.807 1.305 3.492.997.108-.774.42-1.305.763-1.605-2.665-.305-5.466-1.332-5.466-5.93 0-1.31.467-2.38 1.235-3.22-.123-.303-.535-1.527.117-3.18 0 0 1.008-.322 3.3 1.23.957-.266 1.98-.4 3-.405 1.02.005 2.043.14 3 .405 2.29-1.552 3.297-1.23 3.297-1.23.653 1.653.24 2.877.118 3.18.77.84 1.233 1.91 1.233 3.22 0 4.61-2.803 5.62-5.475 5.92.43.37.823 1.1.823 2.22v3.293c0 .32.218.694.825.577C20.565 21.8 24 17.3 24 12c0-6.63-5.37-12-12-12z"/>
                             </svg>
                         </Link>
-            <Link href="https://linkedin.com/in/dkonkol" target="_blank">
+                        <Link aria-label={"Dennis Linked In"} href="https://linkedin.com/in/dkonkol" target="_blank">
                             <svg
                                 className="w-10 h-10"
                                 fill="currentColor"
                                 viewBox="0 0 24 24"
                             >
-                <path d="M19 0h-14c-2.76 0-5 2.24-5 5v14c0 2.76 2.24 5 5 5h14c2.76 0 5-2.24 5-5v-14c0-2.76-2.24-5-5-5zm-11 19h-3v-10h3v10zm-1.5-11.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm13.5 11.5h-3v-5.5c0-1.38-1.12-2.5-2.5-2.5s-2.5 1.12-2.5 2.5v5.5h-3v-10h3v1.5c.83-1.17 2.17-1.5 3.5-1.5 2.48 0 4.5 2.02 4.5 4.5v5.5z" />
+                                <path
+                                    d="M19 0h-14c-2.76 0-5 2.24-5 5v14c0 2.76 2.24 5 5 5h14c2.76 0 5-2.24 5-5v-14c0-2.76-2.24-5-5-5zm-11 19h-3v-10h3v10zm-1.5-11.5c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zm13.5 11.5h-3v-5.5c0-1.38-1.12-2.5-2.5-2.5s-2.5 1.12-2.5 2.5v5.5h-3v-10h3v1.5c.83-1.17 2.17-1.5 3.5-1.5 2.48 0 4.5 2.02 4.5 4.5v5.5z"/>
                             </svg>
                         </Link>
                     </div>

app/components/Header.tsx

@@ -42,6 +42,7 @@ export default function Header() {
                         <button
                             className="text-gray-700 hover:text-gray-900 md:hidden"
                             onClick={toggleSidebar}
+                            aria-label={isSidebarOpen ? "Close menu" : "Open menu"}
                         >
                             <svg
                                 className="w-6 h-6"
@@ -123,7 +124,7 @@ export default function Header() {
                         Contact
                     </button>
                 </div>
-                <h6 className="text-center text-xs text-gray-500 p-4">© 2025 Dennis</h6>
+                <p className="text-center text-xs text-gray-500 p-4">© 2025 Dennis</p>
             </div>
         </div>
     );

app/layout.tsx

@@ -1,10 +1,10 @@
 // app/layout.tsx
 
-"use client";
-
 import "./globals.css";
 
-import { Roboto } from "next/font/google";
+import {Metadata} from "next";
+
+import {Roboto} from "next/font/google";
 import React from "react";
 //import ClientCookieConsentBanner from "./components/ClientCookieConsentBanner";
 
@@ -16,7 +16,7 @@ const roboto = Roboto({
 
 export default function RootLayout({
                                        children,
-}: {
+                                   }: {
     children: React.ReactNode;
 }) {
     return (
@@ -27,9 +27,38 @@ export default function RootLayout({
                 src="https://umami.denshooter.de/script.js"
                 data-website-id="1f213877-deef-4238-8df1-71a5a3bcd142"
             ></script>
-        <meta charSet="utf-8" />
+            <meta charSet="utf-8"/>
+            <title>Dennis Konkol&#39;s Portfolio</title>
         </head>
         <body className={roboto.variable}>{children}</body>
         </html>
     );
 }
+
+export const metadata: Metadata = {
+    title: "Dennis Konkol | Portfolio",
+    description: "Portfolio of Dennis Konkol, a student and software engineer based in Osnabrück, Germany. Passionate about technology, coding, and solving real-world problems.",
+    keywords: ["Dennis Konkol", "Software Engineer", "Portfolio", "Student"],
+    authors: [{name: "Dennis Konkol", url: "https://dki.one"}],
+    openGraph: {
+        title: "Dennis Konkol | Portfolio",
+        description: "Explore my projects and get in touch!",
+        url: "https://dki.one",
+        siteName: "Dennis Konkol Portfolio",
+        images: [
+            {
+                url: "https://dki.one/api/og",
+                width: 1200,
+                height: 630,
+                alt: "Dennis Konkol Portfolio",
+            },
+        ],
+        type: "website",
+    },
+    twitter: {
+        card: "summary_large_image",
+        title: "Dennis Konkol | Portfolio",
+        description: "Student & Software Engineer based in Osnabrück, Germany.",
+        images: ["https://dki.one/api/og"],
+    },
+};

app/metadata.tsx

@@ -1,31 +0,0 @@
-// app/metadata.ts
-
-import {Metadata} from "next";
-
-export const metadata: Metadata = {
-    title: "Dennis Konkol | Portfolio",
-    description: "Portfolio of Dennis Konkol, a student and software engineer based in Osnabrück, Germany. Passionate about technology, coding, and solving real-world problems.",
-    keywords: ["Dennis Konkol", "Software Engineer", "Portfolio", "Student"],
-    authors: [{name: "Dennis Konkol", url: "https://dki.one"}],
-    openGraph: {
-        title: "Dennis Konkol | Portfolio",
-        description: "Explore my projects and get in touch!",
-        url: "https://dki.one",
-        siteName: "Dennis Konkol Portfolio",
-        images: [
-            {
-                url: "https://dki.one/api/og",
-                width: 1200,
-                height: 630,
-                alt: "Dennis Konkol Portfolio",
-            },
-        ],
-        type: "website",
-    },
-    twitter: {
-        card: "summary_large_image",
-        title: "Dennis Konkol | Portfolio",
-        description: "Student & Software Engineer based in Osnabrück, Germany.",
-        images: ["https://dki.one/api/og"],
-    },
-};

public/robots.txt

@@ -1,4 +1,5 @@
 User-agent: *
 Allow: /
-Disallow: ['/legal-notice', '/privacy-policy']
+Disallow: /legal-notice
-Page: https://dki.one/sitemap.xml
+Disallow: /privacy-policy
+Sitemap: https://dki.one/sitemap.xml