diff --git a/public/projects.html b/public/projects.html
index 01a80c6..c1121fc 100644
--- a/public/projects.html
+++ b/public/projects.html
@@ -52,4 +52,13 @@
                     <a href="https://github.com/nercone-dev/zeta-llm/" class="text-no-decoration">github</a>
                 </div>
             </div>
+            <div id="tls-test" class="block">
+                <h3 style="margin-bottom: 0px;">Nercone TLS Test</h3>
+                <p style="margin-top: 0px;">TLS設定を分析して評価するサービス</p>
+                <div class="flex font-small text-light-grey-alt">
+                    <a href="#tls-test" class="text-no-decoration font-bold">tls-test</a>
+                    <a href="/tools/tls-test/" class="text-no-decoration">website</a>
+                    <a href="https://gitea.nercone.dev/nercone-dev/website/src/branch/main/src/nercone_website/tools/tls_test/" class="text-no-decoration">gitea</a>
+                </div>
+            </div>
 {% endblock %}