diff --git a/www/conservancy/templates/sponsors.html b/www/conservancy/templates/sponsors.html
index 69e7bcb1cabdaa4fceda17061a44d19b7929630c..e6dffc3c42c3c8662cf2adcc22384caed18111a1 100644
--- a/www/conservancy/templates/sponsors.html
+++ b/www/conservancy/templates/sponsors.html
@@ -24,16 +24,16 @@ any of its sponsors.</p>
 
 <!-- logos should be 250x250 maximum. -->
 <ul id="sponsor">
-<li><a href="https://www.collabora.com/"><img src="/img/sponsors/collabora.png" height="42" width="250" alt="Collabora" /></a></li>
-<li><a href="http://google.com"><img src="/img/sponsors/google.png" height="76" width="238" alt="Google" /></a></li>
-<li><a href="https://www.hpe.com/us/en/home.html"><img src="/img/sponsors/hpe.png" height="167" width="250" alt="Hewlett Packard Enterprise" /></a></li>
-<li><a href="https://www.linux.org.au/"><img src="/img/sponsors/linux-australia.png" alt="Linux Australia"></a></li>
-<li><a href="http://linuxfoundation.org"><img src="/img/sponsors/linuxfoundation.png" height="76" width="250" alt="Linux Foundation" /></a></li>
-<li><a href="https://www.mozilla.org/foundation/"><img src="/img/sponsors/mozilla.png" height="101" width="250" alt="Mozilla Foundation" /></a></li>
-<li><a href="https://www.privateinternetaccess.com/"><img src="/img/sponsors/privateinternetaccess.jpg" height="52" width="220" alt="Private Internet Access" /></a></li>
-<li><a href="https://www.redhat.com/"><img src="/img/sponsors/redhat.png" height="80" width="250" alt="Red Hat" /></a></li>
-<li><a href="https://www.savoirfairelinux.com/"><img src="/img/sponsors/savoir-faire-linux.png" alt="Savior-faire Linux"></a></li>
-<li><a href="https://www.target.com/"><img src="/img/sponsors/target.jpg" height="250" width="250" alt="Target" /></a></li>
+<li><a rel="nofollow" href="https://www.collabora.com/"><img src="/img/sponsors/collabora.png" height="42" width="250" alt="Collabora" /></a></li>
+<li><a rel="nofollow" href="http://google.com"><img src="/img/sponsors/google.png" height="76" width="238" alt="Google" /></a></li>
+<li><a rel="nofollow" href="https://www.hpe.com/us/en/home.html"><img src="/img/sponsors/hpe.png" height="167" width="250" alt="Hewlett Packard Enterprise" /></a></li>
+<li><a rel="nofollow" href="https://www.linux.org.au/"><img src="/img/sponsors/linux-australia.png" alt="Linux Australia"></a></li>
+<li><a rel="nofollow" href="http://linuxfoundation.org"><img src="/img/sponsors/linuxfoundation.png" height="76" width="250" alt="Linux Foundation" /></a></li>
+<li><a rel="nofollow" href="https://www.mozilla.org/foundation/"><img src="/img/sponsors/mozilla.png" height="101" width="250" alt="Mozilla Foundation" /></a></li>
+<li><a rel="nofollow" href="https://www.privateinternetaccess.com/"><img src="/img/sponsors/privateinternetaccess.jpg" height="52" width="220" alt="Private Internet Access" /></a></li>
+<li><a rel="nofollow" href="https://www.redhat.com/"><img src="/img/sponsors/redhat.png" height="80" width="250" alt="Red Hat" /></a></li>
+<li><a rel="nofollow" href="https://www.savoirfairelinux.com/"><img src="/img/sponsors/savoir-faire-linux.png" alt="Savior-faire Linux"></a></li>
+<li><a rel="nofollow" href="https://www.target.com/"><img src="/img/sponsors/target.jpg" height="250" width="250" alt="Target" /></a></li>
 </ul>
 
 <!-- This section will be added when we have in-kind contributions -->