diff --git a/public/css/style.css b/public/css/style.css
index 59bdbc6..1678348 100644
--- a/public/css/style.css
+++ b/public/css/style.css
@@ -78,6 +78,12 @@ body {
 	justify-content: flex-start;
 }
 
+abbr {
+	cursor: help;
+	border-bottom: 1px dotted #000;
+	text-decoration: none;
+}
+
 .container {
 	width: 100%;
 	padding: 0 20px;
diff --git a/templates/add.twig b/templates/add.twig
index e274a3a..829a565 100644
--- a/templates/add.twig
+++ b/templates/add.twig
@@ -26,7 +26,7 @@
                                 <span>
                                     Addresshelper: 
                                 </span>
-                                <a href="http://{{ result.host }}/?i2paddresshelper={{ result.base64 }}">Go to site</a>
+                                <a href="http://{{ result.host }}/?i2paddresshelper={{ result.base64 }}" rel="external nofollow noopener noreferrer" target="_blank">Go to site</a>
                             </div>
                             <div class="adder__line line adder__line_base32">
                                 <span>
diff --git a/templates/alive.twig b/templates/alive.twig
index cac3ba8..393a327 100644
--- a/templates/alive.twig
+++ b/templates/alive.twig
@@ -12,8 +12,8 @@
             <thead class="table__head">
                 <tr class="table__row">
                     <th class="table__cell">Domain</th>
-                    <th class="table__cell"><dfn title="Address Helper">AH</dfn></th>
-                    <th class="table__cell"><dfn title="Base32 address">B32</dfn></th>
+                    <th class="table__cell"><abbr title="Address Helper">AH</abbr></th>
+                    <th class="table__cell"><abbr title="Base32 address">B32</abbr></th>
                     <th class="table__cell table__cell_full-b32">Full Base32</th>
                     <th class="table__cell">Last seen</th>
                 </tr>
@@ -21,9 +21,9 @@
             <tbody class="table__body">
                 {% for host in hosts %}
                 <tr class="table__row">
-                    <td class="table__cell"><a href="http://{{ host.host }}/">{{ host.host }}</a></td>
-                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}">A</a></td>
-                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/">B</a></td>
+                    <td class="table__cell"><a href="http://{{ host.host }}/" rel="external nofollow noopener noreferrer" target="_blank">{{ host.host }}</a></td>
+                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}" rel="external nofollow noopener noreferrer" target="_blank">A</a></td>
+                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/" rel="external nofollow noopener noreferrer" target="_blank">B</a></td>
                     <td class="table__cell table__cell_full-b32 table__cell_long-ass">{{ host.base32 }}.b32.i2p</td>
                     <td class="table__cell">{{ host.last_seen }}</td>
                 </tr>
diff --git a/templates/all.twig b/templates/all.twig
index 86af9e3..1b3fabe 100644
--- a/templates/all.twig
+++ b/templates/all.twig
@@ -13,8 +13,8 @@
             <thead class="table__head">
                 <tr class="table__row">
                     <th class="table__cell">Domain</th>
-                    <th class="table__cell"><dfn title="Address Helper">AH</dfn></th>
-                    <th class="table__cell"><dfn title="Base32 address">B32</dfn></th>
+                    <th class="table__cell"><abbr title="Address Helper">AH</abbr></th>
+                    <th class="table__cell"><abbr title="Base32 address">B32</abbr></th>
                     <th class="table__cell table__cell_full-b32">Full Base32</th>
                     <th class="table__cell">Last seen</th>
                 </tr>
@@ -22,9 +22,9 @@
             <tbody class="table__body">
                 {% for host in hosts %}
                 <tr class="table__row">
-                    <td class="table__cell"><a href="http://{{ host.host }}/">{{ host.host }}</a></td>
-                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}">A</a></td>
-                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/">B</a></td>
+                    <td class="table__cell"><a href="http://{{ host.host }}/" rel="external nofollow noopener noreferrer" target="_blank">{{ host.host }}</a></td>
+                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }} rel="external nofollow noopener noreferrer" target="_blank"">A</a></td>
+                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/" rel="external nofollow noopener noreferrer" target="_blank">B</a></td>
                     <td class="table__cell table__cell_full-b32 table__cell_long-ass">{{ host.base32 }}.b32.i2p</td>
                     <td class="table__cell">{{ host.last_seen != '0000-00-00 00:00:00' ? host.last_seen : 'Never' }}</td>
                 </tr>
diff --git a/templates/jump.twig b/templates/jump.twig
index 60e4b60..c724ee2 100644
--- a/templates/jump.twig
+++ b/templates/jump.twig
@@ -17,7 +17,7 @@
                             <span>
                                 Addresshelper: 
                             </span>
-                            <a href="http://{{ result.host }}/?i2paddresshelper={{ result.base64 }}">Go to site</a>
+                            <a href="http://{{ result.host }}/?i2paddresshelper={{ result.base64 }}" rel="external nofollow noopener noreferrer" target="_blank">Go to site</a>
                         </div>
                         
                         <div class="jumper__line line">
diff --git a/templates/latest.twig b/templates/latest.twig
index 6975a46..3519335 100644
--- a/templates/latest.twig
+++ b/templates/latest.twig
@@ -13,8 +13,8 @@
             <thead class="table__head">
                 <tr class="table__row">
                     <th class="table__cell">Domain</th>
-                    <th class="table__cell"><dfn title="Address Helper">AH</dfn></th>
-                    <th class="table__cell"><dfn title="Base32 address">B32</dfn></th>
+                    <th class="table__cell"><abbr title="Address Helper">AH</abbr></th>
+                    <th class="table__cell"><abbr title="Base32 address">B32</abbr></th>
                     <th class="table__cell table__cell_full-b32">Full Base32</th>
                     <th class="table__cell">Added</th>
                 </tr>
@@ -22,9 +22,9 @@
             <tbody class="table__body">
                 {% for host in hosts %}
                 <tr class="table__row">
-                    <td class="table__cell"><a href="http://{{ host.host }}/">{{ host.host }}</a></td>
-                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}">A</a></td>
-                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/">B</a></td>
+                    <td class="table__cell"><a href="http://{{ host.host }}/" rel="external nofollow noopener noreferrer" target="_blank">{{ host.host }}</a></td>
+                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}" rel="external nofollow noopener noreferrer" target="_blank">A</a></td>
+                    <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/" rel="external nofollow noopener noreferrer" target="_blank">B</a></td>
                     <td class="table__cell table__cell_full-b32 table__cell_long-ass">{{ host.base32 }}.b32.i2p</td>
                     <td class="table__cell">{{ host.add_date }}</td>
                 </tr>
diff --git a/templates/search.twig b/templates/search.twig
index 16dc575..2aef5d9 100644
--- a/templates/search.twig
+++ b/templates/search.twig
@@ -21,8 +21,8 @@
                     <thead class="table__head">
                         <tr class="table__row">
                             <th class="table__cell">Domain</th>
-                            <th class="table__cell"><dfn title="Address Helper">AH</dfn></th>
-                            <th class="table__cell"><dfn title="Base32 address">B32</dfn></th>
+                            <th class="table__cell"><abbr title="Address Helper">AH</abbr></th>
+                            <th class="table__cell"><abbr title="Base32 address">B32</abbr></th>
                             <th class="table__cell table__cell_full-b32">Full Base32</th>
                             <th class="table__cell">Last seen</th>
                         </tr>
@@ -30,9 +30,9 @@
                     <tbody class="table__body">
                         {% for host in result %}
                         <tr class="table__row">
-                            <td class="table__cell"><a href="http://{{ host.host }}/">{{ host.host }}</a></td>
-                            <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}">A</a></td>
-                            <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/">B</a></td>
+                            <td class="table__cell"><a href="http://{{ host.host }}/" rel="external nofollow noopener noreferrer" target="_blank">{{ host.host }}</a></td>
+                            <td class="table__cell table__cell_center-bold"><a href="http://{{ host.host }}/?i2paddresshelper={{ host.base64 }}" rel="external nofollow noopener noreferrer" target="_blank">A</a></td>
+                            <td class="table__cell table__cell_center-bold"><a href="http://{{ host.base32 }}.b32.i2p/" rel="external nofollow noopener noreferrer" target="_blank">B</a></td>
                             <td class="table__cell table__cell_full-b32 table__cell_long-ass">{{ host.base32 }}.b32.i2p</td>
                             <td class="table__cell">{{ host.last_seen != '0000-00-00 00:00:00' ? host.last_seen : 'Never' }}</td>
                         </tr>