diff --git a/ctf.json b/ctf.json
index 0bbb997d..dea670c8 100644
--- a/ctf.json
+++ b/ctf.json
@@ -54,7 +54,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/DUMMY"
+                 "value":"https:\/\/challenges.franconian.net\/DUMMY/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -72,7 +72,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/DUMMY"
+                 "value":"https:\/\/challenges.franconian.net\/DUMMY/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -90,7 +90,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/DUMMY"
+                 "value":"https:\/\/challenges.franconian.net\/DUMMY/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -108,7 +108,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/DUMMY"
+                 "value":"https:\/\/challenges.franconian.net\/DUMMY/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -126,7 +126,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/DUMMY"
+                 "value":"https:\/\/challenges.franconian.net\/DUMMY/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -144,7 +144,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/easyone"
+                 "value":"https:\/\/challenges.franconian.net\/easyone/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -162,7 +162,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/authUser2"
+                 "value":"https:\/\/challenges.franconian.net\/authUser2/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -180,7 +180,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/authUser"
+                 "value":"https:\/\/challenges.franconian.net\/authUser/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -198,7 +198,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/chess"
+                 "value":"https:\/\/challenges.franconian.net\/chess/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -216,7 +216,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/truth"
+                 "value":"https:\/\/challenges.franconian.net\/truth/"
                 }],
          "type":"tilelayer",
          "visible":true,
@@ -234,7 +234,7 @@
                 {
                  "name":"openWebsite",
                  "type":"string",
-                 "value":"https:\/\/challenges.franconian.net\/under_construction"
+                 "value":"https:\/\/challenges.franconian.net\/under_construction/"
                 }],
          "type":"tilelayer",
          "visible":true,