diff --git a/static/kx-claim.js b/static/kx-claim.js
index e721952..a9e5c0b 100644
--- a/static/kx-claim.js
+++ b/static/kx-claim.js
@@ -82,14 +82,14 @@ class Claim extends HTMLElement {
 
         const profile_link = subsection_links_text.appendChild(document.createElement('p'));
         if (claim.matches[0].profile.uri) {
-            profile_link.innerHTML = `Profile link: <a rel="me" href="${claim.matches[0].profile.uri}">${claim.matches[0].profile.uri}</a>`;
+            profile_link.innerHTML = `Profile link: <a rel="me" href="${claim.matches[0].profile.uri}" aria-label="link to profile">${claim.matches[0].profile.uri}</a>`;
         } else {
             profile_link.innerHTML = `Profile link: not accessible from browser`;
         }
 
         const proof_link = subsection_links_text.appendChild(document.createElement('p'));
         if (claim.matches[0].proof.uri) {
-            proof_link.innerHTML = `Proof link: <a href="${claim.matches[0].proof.uri}">${claim.matches[0].proof.uri}</a>`;
+            proof_link.innerHTML = `Proof link: <a href="${claim.matches[0].proof.uri}" aria-label="link to profile">${claim.matches[0].proof.uri}</a>`;
         } else {
             proof_link.innerHTML = `Proof link: not accessible from browser`;
         }
@@ -109,6 +109,7 @@ class Claim extends HTMLElement {
             const button_profileQR = subsection_qr_text.appendChild(document.createElement('button'));
             button_profileQR.innerText = `Show profile QR`;
             button_profileQR.setAttribute('onClick', `showQR('${claim.matches[0].profile.qr}', 'url')`);
+            button_profileQR.setAttribute('aria-label', `Show QR code linking to profile`);
         }
 
         elContent.appendChild(document.createElement('hr'));
@@ -160,7 +161,7 @@ class Claim extends HTMLElement {
             const subsection_info_text = subsection_info.appendChild(document.createElement('div'));
 
             const result_proxyUsed = subsection_info_text.appendChild(document.createElement('p'));
-            result_proxyUsed.innerHTML = `A proxy was used to fetch the proof: <a href="https://PLACEHOLDER__PROXY_HOSTNAME">PLACEHOLDER__PROXY_HOSTNAME</a>`;
+            result_proxyUsed.innerHTML = `A proxy was used to fetch the proof: <a href="https://PLACEHOLDER__PROXY_HOSTNAME" aria-label="Link to proxy server">PLACEHOLDER__PROXY_HOSTNAME</a>`;
         }
 
         // TODO Display errors
diff --git a/static/kx-key.js b/static/kx-key.js
index 3c8c6db..e79f355 100644
--- a/static/kx-key.js
+++ b/static/kx-key.js
@@ -33,7 +33,7 @@ class Key extends HTMLElement {
         const subsection_links_text = subsection_links.appendChild(document.createElement('div'));
 
         const profile_link = subsection_links_text.appendChild(document.createElement('p'));
-        profile_link.innerHTML = `Key link: <a href="${data.key.uri}">${data.key.uri}</a>`;
+        profile_link.innerHTML = `Key link: <a href="${data.key.uri}" aria-label="Link to cryptographic key">${data.key.uri}</a>`;
 
         elContent.appendChild(document.createElement('hr'));
 
@@ -46,9 +46,10 @@ class Key extends HTMLElement {
         subsection_qr_icon.setAttribute('aria-hidden', 'true');
         const subsection_qr_text = subsection_qr.appendChild(document.createElement('div'));
 
-        const button_profileQR = subsection_qr_text.appendChild(document.createElement('button'));
-        button_profileQR.innerText = `Show OpenPGP fingerprint QR`;
-        button_profileQR.setAttribute('onClick', `showQR('${data.fingerprint}', 'fingerprint')`);
+        const button_fingerprintQR = subsection_qr_text.appendChild(document.createElement('button'));
+        button_fingerprintQR.innerText = `Show OpenPGP fingerprint QR`;
+        button_fingerprintQR.setAttribute('onClick', `showQR('${data.fingerprint}', 'fingerprint')`);
+        button_fingerprintQR.setAttribute('aria-label', `Show QR code for cryptographic fingerprint`);
     }
 }
 
diff --git a/views/index.pug b/views/index.pug
index 6c37a0d..ab9260d 100644
--- a/views/index.pug
+++ b/views/index.pug
@@ -34,10 +34,10 @@ block content
                 
   .narrow
     #search.form-wrapper.card
-      h2 Generate a profile
+      h2#searchTitle Generate a profile
       form(action="post")
-        label(for="query") Query for fingerprint or email identifier
-        input#query(type="search" name="query" required placeholder="3637202523e7c1309ab79e99ef2dc5827b445f4b, test@doip.rocks")
+        label#searchQuery(for="query") Query for fingerprint or email identifier
+        input#query(type="search" name="query" required placeholder="3637202523e7c1309ab79e99ef2dc5827b445f4b, test@doip.rocks" aria-labelledby="searchTitle searchQuery")
 
         fieldset(aria-role="radiogroup").radio-wrapper
           legend Protocol
diff --git a/views/profile.pug b/views/profile.pug
index da3eb80..21a63ec 100644
--- a/views/profile.pug
+++ b/views/profile.pug
@@ -8,7 +8,7 @@ mixin generateUser(user, isPrimary)
   each claim in user.claims
     if claim.matches.length > 0
       kx-claim.kx-item(data-claim=claim)
-        details
+        details(aria-label="Claim")
           summary
             .info
               p.subtitle= claim.matches[0].serviceprovider.name
@@ -22,12 +22,12 @@ mixin generateUser(user, isPrimary)
               div
                 if (claim.matches[0].profile.uri)
                   p Profile link: 
-                    a(rel='me' href=claim.matches[0].profile.uri)= claim.matches[0].profile.uri
+                    a(rel='me' href=claim.matches[0].profile.uri aria-label="Link to profile")= claim.matches[0].profile.uri
                 else
                   p Profile link: not accessible from browser
                 if (claim.matches[0].proof.uri)
                   p Proof link: 
-                    a(rel='me' href=claim.matches[0].proof.uri)= claim.matches[0].proof.uri
+                    a(rel='me' href=claim.matches[0].proof.uri aria-label="Link to proof")= claim.matches[0].proof.uri
                 else
                   p Proof link: not accessible from browser
               
@@ -117,7 +117,7 @@ block content
         #profileProofs.card.card--transparent
           h2 Key
           kx-key.kx-item(data-keydata=data.keyData)
-            details
+            details(aria-label="Key")
               summary
                 .info
                   p.subtitle= data.keyData.key.fetchMethod
@@ -127,12 +127,12 @@ block content
                   img(src='/static/img/link.png')
                   div
                     p Key link: 
-                      a(href=data.keyData.key.uri)= data.keyData.key.uri
+                      a(href=data.keyData.key.uri aria-label="Link to cryptographic key")= data.keyData.key.uri
                 hr
                 .subsection
                   img(src='/static/img/qrcode.png')
                   div
-                    button(onClick=`showQR('${data.keyData.fingerprint}', 'fingerprint')`) Show OpenPGP fingerprint QR
+                    button(onClick=`showQR('${data.keyData.fingerprint}', 'fingerprint')` aria-label='Show QR code for cryptographic fingerprint') Show OpenPGP fingerprint QR
 
           +generateUser(data.keyData.users[data.keyData.primaryUserIndex], true)
           each user, index in data.keyData.users