diff --git a/community/hangouts/index.md b/community/hangouts/index.md
index 383b22fde50d1956047a949d4edaa99b6252f55d..59348d3455ca8875b1dfb2f6f10e346c3ca553ee 100644
--- a/community/hangouts/index.md
+++ b/community/hangouts/index.md
@@ -10,16 +10,16 @@ The Monero community is diverse and varied. We come from all over, but we defini
     <section class="container">   
         <ul class="row center-xs">
             <li>
-                <a href="https://twitter.com/monerocurrency" target="_blank" rel="noreferrer, noopener"><div class="social-icon twitter"></div></a>
+                <a href="https://twitter.com/monerocurrency" target="_blank" rel="noreferrer noopener"><div class="social-icon twitter"></div></a>
             </li>
             <li>
-                <a href="https://reddit.com/r/monero" target="_blank" rel="noreferrer, noopener"><div class="social-icon reddit"></div></a>
+                <a href="https://reddit.com/r/monero" target="_blank" rel="noreferrer noopener"><div class="social-icon reddit"></div></a>
             </li>
             <li>
-                <a href="https://www.facebook.com/monerocurrency/" target="_blank" rel="noreferrer, noopener"><div class="social-icon facebook"></div></a>
+                <a href="https://www.facebook.com/monerocurrency/" target="_blank" rel="noreferrer noopener"><div class="social-icon facebook"></div></a>
             </li>
             <li>
-                <a href="https://github.com/monero-project" target="_blank" rel="noreferrer, noopener"><div class="social-icon github"></div></a>
+                <a href="https://github.com/monero-project" target="_blank" rel="noreferrer noopener"><div class="social-icon github"></div></a>
             </li>
         </ul>
     </section>
diff --git a/community/sponsorships/index.md b/community/sponsorships/index.md
index 909bbb2f1a464910919df5c442c169cd06d2e778..d2097431741a8ae16467e202af9747de3d130384 100644
--- a/community/sponsorships/index.md
+++ b/community/sponsorships/index.md
@@ -15,7 +15,7 @@ The following businesses have supported the Monero Project in its goal to bring
                     <div class="row center-xs">
                         <div class="col">
                             <h2>My Monero</h2>
-                            <a href="https://mymonero.com/#/" target="_blank" rel="noreferrer, noopener"><img src="/img/mymonero.png"></a>
+                            <a href="https://mymonero.com/#/" target="_blank" rel="noreferrer noopener"><img src="/img/mymonero.png"></a>
                         </div>
                     </div>
                 </div>
diff --git a/get-started/mining/index.md b/get-started/mining/index.md
index 17e56d23abd41697d0f0830a58dba58d1177d338..361ee67da3dfd95f11b0ae9158affaadc51f5e64 100644
--- a/get-started/mining/index.md
+++ b/get-started/mining/index.md
@@ -20,7 +20,7 @@ title: Mining Monero
                         </div>
                     </div>
                     <div class="row center-xs">
-                    <p>See <a href="/community/hangouts/"> Hangouts</a>, <a href="https://www.reddit.com/r/MoneroMining/" target="_blank" rel="noreferrer, noopener">/r/moneromining</a> and <a href="irc://chat.freenode.net/#monero-pools" target="_blank" rel="noreferrer, noopener">#monero-pools</a>.</p>
+                    <p>See <a href="/community/hangouts/"> Hangouts</a>, <a href="https://www.reddit.com/r/MoneroMining/" target="_blank" rel="noreferrer noopener">/r/moneromining</a> and <a href="irc://chat.freenode.net/#monero-pools" target="_blank" rel="noreferrer noopener">#monero-pools</a>.</p>
                     </div>
                 </div>
             </div>
@@ -71,20 +71,20 @@ title: Mining Monero
                     <div class="row miners">
                         <div class="col-md-4 col-xs-12 center-xs">
                             <h3>AMD Miners</h3>
-                            <p><a href="https://github.com/fireice-uk/xmr-stak-amd" target="_blank" rel="noreferrer, noopener">XMR Stak AMD</a></p>
-                            <p><a href="https://github.com/OhGodAPet/wolf-xmr-miner" target="_blank" rel="noreferrer, noopener">Wolf's AMD Miner</a></p>
+                            <p><a href="https://github.com/fireice-uk/xmr-stak-amd" target="_blank" rel="noreferrer noopener">XMR Stak AMD</a></p>
+                            <p><a href="https://github.com/OhGodAPet/wolf-xmr-miner" target="_blank" rel="noreferrer noopener">Wolf's AMD Miner</a></p>
                         </div>
                         <div class="col-md-4 col-xs-12 center-xs">
                             <h3>CPU Miners</h3>
-                            <p><a href="https://github.com/jwinterm/monerospelunker/releases" target="_blank" rel="noreferrer, noopener">Monero Spelunker (Windows)</a></p>
-                            <p><a href="https://github.com/fireice-uk/xmr-stak-cpu" target="_blank" rel="noreferrer, noopener">XMR Stak CPU</a></p>
-                            <p><a href="https://github.com/OhGodAPet/cpuminer-multi" target="_blank" rel="noreferrer, noopener">Wolf's CPU Miner</a></p>
+                            <p><a href="https://github.com/jwinterm/monerospelunker/releases" target="_blank" rel="noreferrer noopener">Monero Spelunker (Windows)</a></p>
+                            <p><a href="https://github.com/fireice-uk/xmr-stak-cpu" target="_blank" rel="noreferrer noopener">XMR Stak CPU</a></p>
+                            <p><a href="https://github.com/OhGodAPet/cpuminer-multi" target="_blank" rel="noreferrer noopener">Wolf's CPU Miner</a></p>
                         </div>
                         <div class="col-md-4 col-xs-12 center-xs">
                             <h3>NVidia Miners</h3>
-                            <p><a href="https://github.com/fireice-uk/xmr-stak-nvidia" target="_blank" rel="noreferrer, noopener">XMR Stak NVidia</a></p>
-                            <p><a href="https://github.com/tsiv/ccminer-cryptonight" target="_blank" rel="noreferrer, noopener">CC Miner</a></p>
-                            <p><a href="https://github.com/xmrMiner/xmrMiner-Win64" target="_blank" rel="noreferrer, noopener">XMR Miner (Windows)</a></p>
+                            <p><a href="https://github.com/fireice-uk/xmr-stak-nvidia" target="_blank" rel="noreferrer noopener">XMR Stak NVidia</a></p>
+                            <p><a href="https://github.com/tsiv/ccminer-cryptonight" target="_blank" rel="noreferrer noopener">CC Miner</a></p>
+                            <p><a href="https://github.com/xmrMiner/xmrMiner-Win64" target="_blank" rel="noreferrer noopener">XMR Miner (Windows)</a></p>
                         </div>
                     </div>
                 </div>
diff --git a/get-started/what-is-monero/index.md b/get-started/what-is-monero/index.md
index 00a51b877a4261d4ddb3ef9769979dc4be9d9c0a..ad132ea1ff1f70d80b3cfb1a747f59de27694eab 100644
--- a/get-started/what-is-monero/index.md
+++ b/get-started/what-is-monero/index.md
@@ -37,7 +37,7 @@ title: "What Is Monero (XMR)?"
                         <div class="row middle-xs info-block-row">
                             <div class="col-lg-7 col-md-6 col-sm-8 col-xs-12 why-text">
                                 <h3>Monero is a grassroots community attracting the world's best cryptocurrency researchers and engineering talent.</h3>
-                                <p>Over <a href="https://www.openhub.net/p/monero" target="_blank" rel="noreferrer, noopener">240 developers</a> have contributed to the Monero project, including 30 core developers. Forums and chat channels are welcoming and active.</p>
+                                <p>Over <a href="https://www.openhub.net/p/monero" target="_blank" rel="noreferrer noopener">240 developers</a> have contributed to the Monero project, including 30 core developers. Forums and chat channels are welcoming and active.</p>
                                 <p>Monero's Research Lab, Core Development Team and Community Developers are constantly pushing the frontier of what is possible with cryptocurrency privacy and security.</p>
                                 <p>Monero is not a corporation. It is developed by cryptography and distributed systems experts from all over the world that donate their time or are funded by community donations. This means that Monero can't be shut down by any one country and is not constrained by any particular legal jurisdiction.</p>
                             </div>
diff --git a/resources/research-lab/index.md b/resources/research-lab/index.md
index e493237260f181896be837e14bb57dfab40d31d2..f1ac9527738237687efcb9dc9478ed78c605eab0 100644
--- a/resources/research-lab/index.md
+++ b/resources/research-lab/index.md
@@ -33,7 +33,7 @@ title: "Monero Research Lab"
                                     reflects only the results of internal investigation.
                                     <br>
                                     <br>
-                                    <a target="_blank" rel="noreferrer, noopener" href="https://lab.getmonero.org/pubs/MRL-0001.pdf">Read Paper</a>
+                                    <a target="_blank" rel="noreferrer noopener" href="https://lab.getmonero.org/pubs/MRL-0001.pdf">Read Paper</a>
                                </p>
                               </div>
                             </div>
@@ -53,7 +53,7 @@ title: "Monero Research Lab"
                                     block did to the network. This research bulletin has not undergone peer review,
                                     and reflects only the results of internal investigation.<br>
                                     <br>
-                                    <a target="_blank" rel="noreferrer, noopener" href="https://lab.getmonero.org/pubs/MRL-0002.pdf">Read Paper</a></p>
+                                    <a target="_blank" rel="noreferrer noopener" href="https://lab.getmonero.org/pubs/MRL-0002.pdf">Read Paper</a></p>
                                     
                               </div>
                             </div>
@@ -70,7 +70,7 @@ title: "Monero Research Lab"
                                     which CryptoNote is based. After this, I will compare the mathematics of the ring
                                     signature to what is actually in the CryptoNote codebase.<br>
                                     <br>
-                                    <a target="_blank" rel="noreferrer, noopener" href="https://lab.getmonero.org/pubs/MRL-0003.pdf">Read Paper</a></p>
+                                    <a target="_blank" rel="noreferrer noopener" href="https://lab.getmonero.org/pubs/MRL-0003.pdf">Read Paper</a></p>
                               </div>
                             </div>
                             <div class="tab">
@@ -102,7 +102,7 @@ ramifications following these improvements are also discussed in some detail.
 This research bulletin has not undergone peer review, and reflects only the
 results of internal investigation.<br>
                                     <br>
-                                    <a target="_blank" rel="noreferrer, noopener" href="https://lab.getmonero.org/pubs/MRL-0004.pdf">Read Paper</a></p>
+                                    <a target="_blank" rel="noreferrer noopener" href="https://lab.getmonero.org/pubs/MRL-0004.pdf">Read Paper</a></p>
                               </div>
                             </div>
                             <div class="tab">
@@ -129,7 +129,7 @@ available at
 http://eprint.iacr.org/2015/1098
 .<br>
                                     <br>
-                                    <a href="https://lab.getmonero.org/pubs/MRL-0005.pdf" target="_blank" rel="noreferrer, noopener">Read Paper</a></p>
+                                    <a href="https://lab.getmonero.org/pubs/MRL-0005.pdf" target="_blank" rel="noreferrer noopener">Read Paper</a></p>
                               </div>
                             </div>
                           </div>