add link to wiki and more content (seo recommendations)

index.html

@@ -25,6 +25,7 @@
     <link rel="icon" sizes="192x192" href="/android-chrome-192x192.png">
     <link rel="icon" sizes="512x512" href="/android-chrome-512x512.png">
     <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
+    <link rel="apple-touch-startup-image" sizes="256x256" href="/apple-touch-startup-256x256.png">
     <style>
         /* CSS for mobile, tablet, and print optimization */
         @media screen and (max-width: 600px) {
@@ -70,6 +71,12 @@
 		</p>
 	    </section>
 
+            <!-- Section for Wiki Reference -->
+	    <section>
+	        <h2>Useful Resources for Website Checking</h2>
+	        <p>For additional insights and tools to check and improve your website, visit our <a href="https://gitea.zoemp.be/morgan/classicweb/wiki/Bookmarks">wiki page</a> on useful resources. It contains a curated list of tools and articles that can help in assessing and enhancing various aspects of web development and performance.</p>
+	    </section>  
+
 	    <section>
 		<h2>Our Philosophy</h2>
 		<p>We advocate for open-source, privacy, and the small web. Our platform is committed to slow web principles, data portability, GDPR compliance, and simplicity. We prioritize security, decentralization, and user empowerment.</p>