diff --git a/_includes/footer.html b/_includes/footer.html
index 07ff24f..f66ea09 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -22,13 +22,13 @@ <h4 class="footer-heading">{{ t.footer.quick_links }}</h4>
             <div class="footer-section">
                 <h4 class="footer-heading">{{ t.footer.connect }}</h4>
                 <div class="footer-social">
-                    <a href="https://discord.gg/AR72D2nfpp" class="footer-social-icon discord" aria-label="Discord" target="_blank" rel="noopener noreferrer"><i class="fab fa-discord"></i></a>
-                    <a href="https://vrc.group/VRTON.0659" class="footer-social-icon vrchat" aria-label="VRChat" target="_blank" rel="noopener noreferrer"><i class="fas fa-vr-cardboard"></i></a>
-                    <a href="https://www.instagram.com/vrtonof/" class="footer-social-icon instagram" aria-label="Instagram" target="_blank" rel="noopener noreferrer"><i class="fab fa-instagram"></i></a>
-                    <a href="https://x.com/vrtonof" class="footer-social-icon twitter" aria-label="X (Twitter)" target="_blank" rel="noopener noreferrer"><i class="fab fa-x"></i></a>
-                    <a href="https://www.tiktok.com/@vrtonoficial" class="footer-social-icon tiktok" aria-label="TikTok" target="_blank" rel="noopener noreferrer"><i class="fab fa-tiktok"></i></a>
-                    <a href="https://www.youtube.com/@VRTonOficial" class="footer-social-icon youtube" aria-label="YouTube" target="_blank" rel="noopener noreferrer"><i class="fab fa-youtube"></i></a>
-                    <a href="https://www.twitch.tv/vrtonof" class="footer-social-icon twitch" aria-label="Twitch" target="_blank" rel="noopener noreferrer"><i class="fab fa-twitch"></i></a>
+                    <a href="https://discord.gg/AR72D2nfpp" class="footer-social-icon discord" aria-label="Discord" title="Discord" target="_blank" rel="noopener noreferrer"><i class="fab fa-discord" aria-hidden="true"></i><span class="sr-only">Discord</span></a>
+                    <a href="https://vrc.group/VRTON.0659" class="footer-social-icon vrchat" aria-label="VRChat" title="VRChat" target="_blank" rel="noopener noreferrer"><i class="fas fa-vr-cardboard" aria-hidden="true"></i><span class="sr-only">VRChat</span></a>
+                    <a href="https://www.instagram.com/vrtonof/" class="footer-social-icon instagram" aria-label="Instagram" title="Instagram" target="_blank" rel="noopener noreferrer"><i class="fab fa-instagram" aria-hidden="true"></i><span class="sr-only">Instagram</span></a>
+                    <a href="https://x.com/vrtonof" class="footer-social-icon twitter" aria-label="X (Twitter)" title="X (Twitter)" target="_blank" rel="noopener noreferrer"><i class="fab fa-x" aria-hidden="true"></i><span class="sr-only">X (Twitter)</span></a>
+                    <a href="https://www.tiktok.com/@vrtonoficial" class="footer-social-icon tiktok" aria-label="TikTok" title="TikTok" target="_blank" rel="noopener noreferrer"><i class="fab fa-tiktok" aria-hidden="true"></i><span class="sr-only">TikTok</span></a>
+                    <a href="https://www.youtube.com/@VRTonOficial" class="footer-social-icon youtube" aria-label="YouTube" title="YouTube" target="_blank" rel="noopener noreferrer"><i class="fab fa-youtube" aria-hidden="true"></i><span class="sr-only">YouTube</span></a>
+                    <a href="https://www.twitch.tv/vrtonof" class="footer-social-icon twitch" aria-label="Twitch" title="Twitch" target="_blank" rel="noopener noreferrer"><i class="fab fa-twitch" aria-hidden="true"></i><span class="sr-only">Twitch</span></a>
                 </div>
             </div>
         </div>
diff --git a/_includes/nav.html b/_includes/nav.html
index dfef4dc..b48302d 100644
--- a/_includes/nav.html
+++ b/_includes/nav.html
@@ -5,14 +5,14 @@
     {% endif %}
     <div class="nav-container">
         <div class="nav-logo">
-            <img src="{{ '/assets/logo.png' | relative_url }}" alt="VRTon Logo" class="nav-logo-img" width="40" height="40">
+            <img src="{{ '/assets/logo.png' | relative_url }}" alt="VRTon Logo" class="nav-logo-img" width="40" height="40" fetchpriority="high">
             <span class="nav-brand">{{ t.site.title }}</span>
         </div>
         <ul class="nav-menu">
             <li class="nav-item"><a href="{{ lang_root | relative_url }}#home" class="nav-link">{{ t.nav.home }}</a></li>
             <li class="nav-item"><a href="{{ lang_root | relative_url }}#events" class="nav-link">{{ t.nav.events }}</a></li>
             <li class="nav-item"><a href="{{ lang_root | relative_url }}#faq" class="nav-link">{{ t.nav.faq }}</a></li>
-            <li class="nav-item"><a href="#" class="nav-link nav-btn">{{ t.nav.get_involved }}</a></li>
+            <li class="nav-item"><a href="#" class="nav-link nav-btn" aria-label="{{ t.nav.get_involved }}">{{ t.nav.get_involved }}</a></li>
             <li class="nav-item nav-lang-item">
                 <span class="nav-link">{{ t.nav.language_label }}:</span>
                 {% for lang_code in site.languages %}
@@ -26,7 +26,7 @@
                             {% assign switch_href = '/' | append: lang_code | append: page_path %}
                         {% endif %}
                     {% endif %}
-                    <a {% static_href %}href="{{ switch_href | replace: '//', '/' }}"{% endstatic_href %} class="nav-link{% if active_lang == lang_code %} nav-link-active{% endif %}">{{ lang_code | upcase }}</a>
+                    <a {% static_href %}href="{{ switch_href | replace: '//', '/' }}"{% endstatic_href %} class="nav-link{% if active_lang == lang_code %} nav-link-active{% endif %}" aria-label="{% if lang_code == 'en' %}English{% elsif lang_code == 'es' %}Espanol{% else %}{{ lang_code | upcase }}{% endif %}">{{ lang_code | upcase }}</a>
                 {% endfor %}
             </li>
         </ul>
diff --git a/assets/Eventos/2023/event-2023-1.png b/assets/Eventos/2023/event-2023-1.png
deleted file mode 100644
index 56db623..0000000
Binary files a/assets/Eventos/2023/event-2023-1.png and /dev/null differ
diff --git a/assets/Eventos/2023/event-2023-1.webp b/assets/Eventos/2023/event-2023-1.webp
new file mode 100644
index 0000000..9645b9c
Binary files /dev/null and b/assets/Eventos/2023/event-2023-1.webp differ
diff --git a/assets/Eventos/2023/event-2023-2.png b/assets/Eventos/2023/event-2023-2.png
deleted file mode 100644
index 231a215..0000000
Binary files a/assets/Eventos/2023/event-2023-2.png and /dev/null differ
diff --git a/assets/Eventos/2023/event-2023-2.webp b/assets/Eventos/2023/event-2023-2.webp
new file mode 100644
index 0000000..1589a9f
Binary files /dev/null and b/assets/Eventos/2023/event-2023-2.webp differ
diff --git a/assets/Eventos/2023/event-2023-3.png b/assets/Eventos/2023/event-2023-3.png
deleted file mode 100644
index 4f23167..0000000
Binary files a/assets/Eventos/2023/event-2023-3.png and /dev/null differ
diff --git a/assets/Eventos/2023/event-2023-3.webp b/assets/Eventos/2023/event-2023-3.webp
new file mode 100644
index 0000000..9a77993
Binary files /dev/null and b/assets/Eventos/2023/event-2023-3.webp differ
diff --git a/assets/Eventos/2024/event-2024-1.png b/assets/Eventos/2024/event-2024-1.png
deleted file mode 100644
index 5cafdfc..0000000
Binary files a/assets/Eventos/2024/event-2024-1.png and /dev/null differ
diff --git a/assets/Eventos/2024/event-2024-1.webp b/assets/Eventos/2024/event-2024-1.webp
new file mode 100644
index 0000000..1c144b5
Binary files /dev/null and b/assets/Eventos/2024/event-2024-1.webp differ
diff --git a/assets/Eventos/2024/event-2024-2.png b/assets/Eventos/2024/event-2024-2.png
deleted file mode 100644
index 360d723..0000000
Binary files a/assets/Eventos/2024/event-2024-2.png and /dev/null differ
diff --git a/assets/Eventos/2024/event-2024-2.webp b/assets/Eventos/2024/event-2024-2.webp
new file mode 100644
index 0000000..9cb27d1
Binary files /dev/null and b/assets/Eventos/2024/event-2024-2.webp differ
diff --git a/assets/Eventos/2024/event-2024-3.png b/assets/Eventos/2024/event-2024-3.png
deleted file mode 100644
index 08a123e..0000000
Binary files a/assets/Eventos/2024/event-2024-3.png and /dev/null differ
diff --git a/assets/Eventos/2024/event-2024-3.webp b/assets/Eventos/2024/event-2024-3.webp
new file mode 100644
index 0000000..1512105
Binary files /dev/null and b/assets/Eventos/2024/event-2024-3.webp differ
diff --git a/assets/Eventos/2025/event-2025-1.png b/assets/Eventos/2025/event-2025-1.png
deleted file mode 100644
index 734f1ad..0000000
Binary files a/assets/Eventos/2025/event-2025-1.png and /dev/null differ
diff --git a/assets/Eventos/2025/event-2025-1.webp b/assets/Eventos/2025/event-2025-1.webp
new file mode 100644
index 0000000..502c7ca
Binary files /dev/null and b/assets/Eventos/2025/event-2025-1.webp differ
diff --git a/assets/Eventos/2025/event-2025-2.png b/assets/Eventos/2025/event-2025-2.png
deleted file mode 100644
index c8a3b57..0000000
Binary files a/assets/Eventos/2025/event-2025-2.png and /dev/null differ
diff --git a/assets/Eventos/2025/event-2025-2.webp b/assets/Eventos/2025/event-2025-2.webp
new file mode 100644
index 0000000..71f17da
Binary files /dev/null and b/assets/Eventos/2025/event-2025-2.webp differ
diff --git a/assets/Eventos/2025/event-2025-3.png b/assets/Eventos/2025/event-2025-3.png
deleted file mode 100644
index a8b3dbd..0000000
Binary files a/assets/Eventos/2025/event-2025-3.png and /dev/null differ
diff --git a/assets/Eventos/2025/event-2025-3.webp b/assets/Eventos/2025/event-2025-3.webp
new file mode 100644
index 0000000..796d296
Binary files /dev/null and b/assets/Eventos/2025/event-2025-3.webp differ
diff --git a/index.html b/index.html
index 59cc28f..5c76993 100644
--- a/index.html
+++ b/index.html
@@ -41,13 +41,13 @@ <h2 class="hero-subtitle">{{ t.home.hero.subtitle }}</h2>
                     </div>
 
                     <div class="social-icons">
-                        <a href="https://discord.gg/AR72D2nfpp" class="social-icon discord" aria-label="Discord" target="_blank" rel="noopener noreferrer"><i class="fab fa-discord"></i></a>
-                        <a href="https://vrchat.com/home/group/grp_d66fc7e0-955b-42aa-9abb-372bc72c178f" class="social-icon vrchat" aria-label="VRChat" target="_blank" rel="noopener noreferrer"><i class="fas fa-vr-cardboard"></i></a>
-                        <a href="https://www.instagram.com/vrtonof/" class="social-icon instagram" aria-label="Instagram" target="_blank" rel="noopener noreferrer"><i class="fab fa-instagram"></i></a>
-                        <a href="https://x.com/vrtonof" class="social-icon twitter" aria-label="X (Twitter)" target="_blank" rel="noopener noreferrer"><i class="fab fa-x"></i></a>
-                        <a href="https://www.tiktok.com/@vrtonoficial" class="social-icon tiktok" aria-label="TikTok" target="_blank" rel="noopener noreferrer"><i class="fab fa-tiktok"></i></a>
-                        <a href="https://www.youtube.com/@VRTonOficial" class="social-icon youtube" aria-label="YouTube" target="_blank" rel="noopener noreferrer"><i class="fab fa-youtube"></i></a>
-                        <a href="https://www.twitch.tv/vrtonof" class="social-icon twitch" aria-label="Twitch" target="_blank" rel="noopener noreferrer"><i class="fab fa-twitch"></i></a>
+                        <a href="https://discord.gg/AR72D2nfpp" class="social-icon discord" aria-label="Discord" title="Discord" target="_blank" rel="noopener noreferrer"><i class="fab fa-discord" aria-hidden="true"></i><span class="sr-only">Discord</span></a>
+                        <a href="https://vrchat.com/home/group/grp_d66fc7e0-955b-42aa-9abb-372bc72c178f" class="social-icon vrchat" aria-label="VRChat" title="VRChat" target="_blank" rel="noopener noreferrer"><i class="fas fa-vr-cardboard" aria-hidden="true"></i><span class="sr-only">VRChat</span></a>
+                        <a href="https://www.instagram.com/vrtonof/" class="social-icon instagram" aria-label="Instagram" title="Instagram" target="_blank" rel="noopener noreferrer"><i class="fab fa-instagram" aria-hidden="true"></i><span class="sr-only">Instagram</span></a>
+                        <a href="https://x.com/vrtonof" class="social-icon twitter" aria-label="X (Twitter)" title="X (Twitter)" target="_blank" rel="noopener noreferrer"><i class="fab fa-x" aria-hidden="true"></i><span class="sr-only">X (Twitter)</span></a>
+                        <a href="https://www.tiktok.com/@vrtonoficial" class="social-icon tiktok" aria-label="TikTok" title="TikTok" target="_blank" rel="noopener noreferrer"><i class="fab fa-tiktok" aria-hidden="true"></i><span class="sr-only">TikTok</span></a>
+                        <a href="https://www.youtube.com/@VRTonOficial" class="social-icon youtube" aria-label="YouTube" title="YouTube" target="_blank" rel="noopener noreferrer"><i class="fab fa-youtube" aria-hidden="true"></i><span class="sr-only">YouTube</span></a>
+                        <a href="https://www.twitch.tv/vrtonof" class="social-icon twitch" aria-label="Twitch" title="Twitch" target="_blank" rel="noopener noreferrer"><i class="fab fa-twitch" aria-hidden="true"></i><span class="sr-only">Twitch</span></a>
                     </div>
                 </div>
             </div>
@@ -65,17 +65,17 @@ <h2 class="section-title">{{ t.home.events.title }}</h2>
                     <div class="carousel" data-carousel="2025">
                         <div class="carousel-inner">
                             <div class="carousel-item active">
-                                <img src="{{ '/assets/Eventos/2025/event-2025-1.png' | relative_url }}" alt="VRTon 2025 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2025/event-2025-1.webp' | relative_url }}" alt="VRTon 2025 Event" loading="lazy">
                             </div>
                             <div class="carousel-item">
-                                <img src="{{ '/assets/Eventos/2025/event-2025-2.png' | relative_url }}" alt="VRTon 2025 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2025/event-2025-2.webp' | relative_url }}" alt="VRTon 2025 Event" loading="lazy">
                             </div>
                             <div class="carousel-item">
-                                <img src="{{ '/assets/Eventos/2025/event-2025-3.png' | relative_url }}" alt="VRTon 2025 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2025/event-2025-3.webp' | relative_url }}" alt="VRTon 2025 Event" loading="lazy">
                             </div>
                         </div>
-                        <button class="carousel-btn prev" onclick="moveCarousel('2025', -1)"><i class="fas fa-chevron-left"></i></button>
-                        <button class="carousel-btn next" onclick="moveCarousel('2025', 1)"><i class="fas fa-chevron-right"></i></button>
+                        <button class="carousel-btn prev" type="button" aria-label="Previous slide (2025)" onclick="moveCarousel('2025', -1)"><i class="fas fa-chevron-left" aria-hidden="true"></i></button>
+                        <button class="carousel-btn next" type="button" aria-label="Next slide (2025)" onclick="moveCarousel('2025', 1)"><i class="fas fa-chevron-right" aria-hidden="true"></i></button>
                         <div class="carousel-indicators">
                             <span class="indicator active" onclick="showSlide('2025', 0)"></span>
                             <span class="indicator" onclick="showSlide('2025', 1)"></span>
@@ -107,17 +107,17 @@ <h3 class="event-title">VRTon 2025</h3>
                     <div class="carousel" data-carousel="2024">
                         <div class="carousel-inner">
                             <div class="carousel-item active">
-                                <img src="{{ '/assets/Eventos/2024/event-2024-1.png' | relative_url }}" alt="VRTon 2024 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2024/event-2024-1.webp' | relative_url }}" alt="VRTon 2024 Event" loading="lazy">
                             </div>
                             <div class="carousel-item">
-                                <img src="{{ '/assets/Eventos/2024/event-2024-2.png' | relative_url }}" alt="VRTon 2024 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2024/event-2024-2.webp' | relative_url }}" alt="VRTon 2024 Event" loading="lazy">
                             </div>
                             <div class="carousel-item">
-                                <img src="{{ '/assets/Eventos/2024/event-2024-3.png' | relative_url }}" alt="VRTon 2024 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2024/event-2024-3.webp' | relative_url }}" alt="VRTon 2024 Event" loading="lazy">
                             </div>
                         </div>
-                        <button class="carousel-btn prev" onclick="moveCarousel('2024', -1)"><i class="fas fa-chevron-left"></i></button>
-                        <button class="carousel-btn next" onclick="moveCarousel('2024', 1)"><i class="fas fa-chevron-right"></i></button>
+                        <button class="carousel-btn prev" type="button" aria-label="Previous slide (2024)" onclick="moveCarousel('2024', -1)"><i class="fas fa-chevron-left" aria-hidden="true"></i></button>
+                        <button class="carousel-btn next" type="button" aria-label="Next slide (2024)" onclick="moveCarousel('2024', 1)"><i class="fas fa-chevron-right" aria-hidden="true"></i></button>
                         <div class="carousel-indicators">
                             <span class="indicator active" onclick="showSlide('2024', 0)"></span>
                             <span class="indicator" onclick="showSlide('2024', 1)"></span>
@@ -145,17 +145,17 @@ <h3 class="event-title">VRTon 2024</h3>
                     <div class="carousel" data-carousel="2023">
                         <div class="carousel-inner">
                             <div class="carousel-item active">
-                                <img src="{{ '/assets/Eventos/2023/event-2023-1.jpg' | relative_url }}" alt="VRTon 2023 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2023/event-2023-1.webp' | relative_url }}" alt="VRTon 2023 Event" loading="lazy">
                             </div>
                             <div class="carousel-item">
-                                <img src="{{ '/assets/Eventos/2023/event-2023-2.jpg' | relative_url }}" alt="VRTon 2023 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2023/event-2023-2.webp' | relative_url }}" alt="VRTon 2023 Event" loading="lazy">
                             </div>
                             <div class="carousel-item">
-                                <img src="{{ '/assets/Eventos/2023/event-2023-3.jpg' | relative_url }}" alt="VRTon 2023 Event" loading="lazy">
+                                <img src="{{ '/assets/Eventos/2023/event-2023-3.webp' | relative_url }}" alt="VRTon 2023 Event" loading="lazy">
                             </div>
                         </div>
-                        <button class="carousel-btn prev" onclick="moveCarousel('2023', -1)"><i class="fas fa-chevron-left"></i></button>
-                        <button class="carousel-btn next" onclick="moveCarousel('2023', 1)"><i class="fas fa-chevron-right"></i></button>
+                        <button class="carousel-btn prev" type="button" aria-label="Previous slide (2023)" onclick="moveCarousel('2023', -1)"><i class="fas fa-chevron-left" aria-hidden="true"></i></button>
+                        <button class="carousel-btn next" type="button" aria-label="Next slide (2023)" onclick="moveCarousel('2023', 1)"><i class="fas fa-chevron-right" aria-hidden="true"></i></button>
                         <div class="carousel-indicators">
                             <span class="indicator active" onclick="showSlide('2023', 0)"></span>
                             <span class="indicator" onclick="showSlide('2023', 1)"></span>
diff --git a/styles.css b/styles.css
index cdb1919..d6c2245 100644
--- a/styles.css
+++ b/styles.css
@@ -945,6 +945,19 @@ body {
     line-height: 1.25;
 }
 
+}
+
+.sr-only {
+    position: absolute;
+    width: 1px;
+    height: 1px;
+    padding: 0;
+    margin: -1px;
+    overflow: hidden;
+    clip: rect(0, 0, 0, 0);
+    white-space: nowrap;
+    border: 0;
+}
 .legal-section h2,
 .legal-section h3 {
     margin-bottom: 0.9rem;