diff --git a/index.html b/index.html
index 81f067a..91a594d 100644
--- a/index.html
+++ b/index.html
@@ -57,7 +57,9 @@
             room, to be precise!
           </li>
           <li>
-            <b>… is served by a custom-coded http server written in Java.</b>
+            <b>… scores 93 on <a
+                href="https://pagespeed.web.dev/analysis/https-demos-ajstepien-xyz/u6aj8q3zqb?form_factor=desktop">
+                PageSpeed Insights </a>.</b>
           </li>
           <li>
             <b>… has self-managed security certificates, scoring an 'A' grade
@@ -169,8 +171,10 @@
             <div class="gallery">
               <a href="images/subman.webp"><img src="images/subman.png" alt="A screenshot of subman in action."
                   class="desktop-screen" /></a>
-              <a href="images/subman-mobile.webp"><img src="images/subman-mobile.png" class="mobile-screen"></a>
-              <a href="images/subman-mobile-2.webp"><img src="images/subman-mobile-2.png" class="mobile-screen"></a>
+              <a href="images/subman-mobile.webp"><img src="images/subman-mobile.png"
+                  alt="A screenshot of subman on mobile." class="mobile-screen"></a>
+              <a href="images/subman-mobile-2.webp"><img src="images/subman-mobile-2.png" class="mobile-screen"
+                  alt="A screenshot of subman on mobile."></a>
             </div>
             <p>
               A self-hosted literary submission management system comprising a