diff --git a/layout/common/footer.ejs b/layout/common/footer.ejs
index 06eb872..f7621d0 100644
--- a/layout/common/footer.ejs
+++ b/layout/common/footer.ejs
@@ -11,8 +11,8 @@
                 </a>
                 <p class="is-size-7">
                 &copy; <%= date(new Date(), 'YYYY') %> <%= author || title %>&nbsp;
-                Powered by <a href="https://hexo.io/" target="_blank">Hexo</a> & <a
-                        href="https://github.com/ppoffice/hexo-theme-icarus" target="_blank">Icarus</a>
+                Powered by <a href="https://hexo.io/" target="_blank" rel="noopener">Hexo</a> & <a
+                        href="https://github.com/ppoffice/hexo-theme-icarus" target="_blank" rel="noopener">Icarus</a>
                 <% if (busuanzi) { %>
                 <br>
                 <span id="busuanzi_container_site_uv">
@@ -27,7 +27,7 @@
                 <% for (let name in links) {
                         let link = links[name]; %>
                 <p class="control">
-                    <a class="button is-white <%= typeof(link) !== 'string' ? 'is-large' : '' %>" target="_blank" title="<%= name %>" href="<%= url_for(typeof(link) === 'string' ? link : link.url) %>">
+                    <a class="button is-white <%= typeof(link) !== 'string' ? 'is-large' : '' %>" target="_blank" rel="noopener" title="<%= name %>" href="<%= url_for(typeof(link) === 'string' ? link : link.url) %>">
                         <% if (typeof(link) === 'string') { %>
                         <%= name %>
                         <% } else { %>
diff --git a/layout/common/navbar.ejs b/layout/common/navbar.ejs
index 3534102..0ac5f75 100644
--- a/layout/common/navbar.ejs
+++ b/layout/common/navbar.ejs
@@ -22,7 +22,7 @@
                 <% if (Object.keys(links).length) { %>
                     <% for (let name in links) {
                             let link = links[name]; %>
-                    <a class="navbar-item" target="_blank" title="<%= name %>" href="<%= url_for(typeof(link) === 'string' ? link : link.url) %>">
+                    <a class="navbar-item" target="_blank" rel="noopener" title="<%= name %>" href="<%= url_for(typeof(link) === 'string' ? link : link.url) %>">
                         <% if (typeof(link) === 'string') { %>
                         <%= name %>
                         <% } else { %>
diff --git a/layout/donate/patreon.ejs b/layout/donate/patreon.ejs
index 16de91a..9f78560 100644
--- a/layout/donate/patreon.ejs
+++ b/layout/donate/patreon.ejs
@@ -1,6 +1,6 @@
 <% const url = get_config_from_obj(service, 'url');
     if (url) { %>
-<a class="button is-danger donate" href="<%= url_for(url) %>" target="_blank">
+<a class="button is-danger donate" href="<%= url_for(url) %>" target="_blank" rel="noopener">
     <span class="icon is-small">
         <i class="fab fa-patreon"></i>
     </span>
diff --git a/layout/donate/paypal.ejs b/layout/donate/paypal.ejs
index f4cb854..4c60f4e 100644
--- a/layout/donate/paypal.ejs
+++ b/layout/donate/paypal.ejs
@@ -8,7 +8,7 @@
     </span>
     <span><%= __('donate.' + type) %></span>
 </a>
-<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_blank" id="paypal-donate-form">
+<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_blank" rel="noopener" id="paypal-donate-form">
     <input type="hidden" name="cmd" value="_donations" />
     <input type="hidden" name="business" value="<%= business %>" />
     <input type="hidden" name="currency_code" value="<%= currency_code %>" />
diff --git a/layout/widget/links.ejs b/layout/widget/links.ejs
index 468f48b..3b2c931 100644
--- a/layout/widget/links.ejs
+++ b/layout/widget/links.ejs
@@ -7,7 +7,7 @@
         <ul class="menu-list">
         <% for (let i in links) { %>
             <li>
-                <a class="level is-mobile" href="<%- links[i] %>" target="_blank">
+                <a class="level is-mobile" href="<%- links[i] %>" target="_blank" rel="noopener">
                     <span class="level-left">
                         <span class="level-item"><%= i %></span>
                     </span>
diff --git a/layout/widget/profile.ejs b/layout/widget/profile.ejs
index 8f69755..5c1eef8 100644
--- a/layout/widget/profile.ejs
+++ b/layout/widget/profile.ejs
@@ -77,7 +77,7 @@
         </nav>
         <% if (widget.follow_link) { %>
         <div class="level">
-            <a class="level-item button is-link is-rounded" href="<%= url_for(widget.follow_link) %>" target="_blank">
+            <a class="level-item button is-link is-rounded" href="<%= url_for(widget.follow_link) %>" target="_blank" rel="noopener">
                 <%= __('widget.follow') %></a>
         </div>
         <% } %>
@@ -86,7 +86,7 @@
         <div class="level is-mobile">
             <% for (let name in socialLinks) {
                     let link = socialLinks[name]; %>
-            <a class="level-item button is-white is-marginless" target="_blank"
+            <a class="level-item button is-white is-marginless" target="_blank" rel="noopener"
                 title="<%= name %>" href="<%= url_for(typeof(link) === 'string' ? link : link.url) %>">
                 <% if (typeof(link) === 'string') { %>
                 <%= name %>
diff --git a/source/js/main.js b/source/js/main.js
index 4597251..ad1ab72 100644
--- a/source/js/main.js
+++ b/source/js/main.js
@@ -140,9 +140,12 @@
         typeof (IcarusThemeSettings.site.external_link) !== 'undefined' &&
         IcarusThemeSettings.site.external_link.enable) {
         $('.article .content a').filter(function (i, link) {
-            return link.href && link.classList.length === 0 && isExternalLink(link.href,
-                IcarusThemeSettings.site.url,
-                IcarusThemeSettings.site.external_link.exclude);
+            return link.href &&
+                !$(link).attr('href').startsWith('#') &&
+                link.classList.length === 0 &&
+                isExternalLink(link.href,
+                    IcarusThemeSettings.site.url,
+                    IcarusThemeSettings.site.external_link.exclude);
         }).each(function (i, link) {
             link.relList.add('noopener');
             link.target = '_blank';