diff --git a/src/docs.rs b/src/docs.rs
index d25fbf53..8374cf6b 100644
--- a/src/docs.rs
+++ b/src/docs.rs
@@ -34,7 +34,7 @@ pub mod routes {
     impl Docs {
         pub const fn new() -> Self {
             Docs {
-                home: "/docs",
+                home: "/docs/",
                 spec: "/docs/openapi.json",
                 assets: "/docs/{_:.*}",
             }
diff --git a/src/pages/panel/sitekey/add.rs b/src/pages/panel/sitekey/add.rs
index f7abf022..d7b93fe4 100644
--- a/src/pages/panel/sitekey/add.rs
+++ b/src/pages/panel/sitekey/add.rs
@@ -28,6 +28,7 @@ pub struct IndexPage<'a> {
     pub levels: usize,
     pub form_title: &'a str,
     pub form_description: &'a str,
+    pub form_duration: usize,
 }
 
 const COMPONENT: &str = "Add Site Key";
@@ -40,6 +41,7 @@ impl<'a> Default for IndexPage<'a> {
             levels: 1,
             form_description: "",
             form_title: "Add Site Key",
+            form_duration: 30,
         }
     }
 }
diff --git a/templates/panel/add-site-key/form.html b/templates/panel/add-site-key/form.html
index 0792c5c8..2409b5ea 100644
--- a/templates/panel/add-site-key/form.html
+++ b/templates/panel/add-site-key/form.html
@@ -14,6 +14,20 @@
 	  />
 	</label>
 
+    <label class="sitekey-form__label" for="duration">
+		Cooldown Duratoin(in seconds)
+	  <input
+		class="sitekey-form__input"
+		type="number"
+		name="duration"
+		id="duration"
+		min=0
+		required
+		value="<.= form_duration .>"
+	  />
+	</label>
+
+
   <. for level in 1..=levels { .>
     <. if level == levels { .>
     <. include!("./add-level.html"); .> 
diff --git a/templates/panel/add-site-key/form.ts b/templates/panel/add-site-key/form.ts
index dc923c82..beb69a2a 100644
--- a/templates/panel/add-site-key/form.ts
+++ b/templates/panel/add-site-key/form.ts
@@ -15,12 +15,12 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import CONST from './const';
-import getNumLevels from './levels/getNumLevels';
+import {LEVELS} from './levels';
+
 import isBlankString from '../../utils/isBlankString';
 import getFormUrl from '../../utils/getFormUrl';
 import genJsonPayload from '../../utils/genJsonPayload';
-import {LEVELS} from './levels';
+import isNumber from '../../utils/isNumber';
 
 import VIEWS from '../../views/v1/routes';
 
@@ -55,11 +55,24 @@ const validateDescription = (e: Event) => {
   isBlankString(val, filed, e);
 };
 
+const validateDuration = (e: Event) => {
+  const duartionElement = <HTMLInputElement>document.getElementById('duration');
+  const duration = parseInt(duartionElement.value);
+  if (!isNumber(duration) || Number.isNaN(duration)) {
+    throw new Error('duration can contain nubers only');
+  }
+
+  if (duration <= 0) {
+    throw new Error('duration must be greater than zero');
+  }
+  return duration;
+};
+
 const submit = async (e: Event) => {
   e.preventDefault();
 
   validateDescription(e);
-//  validateLevels(e);
+  const duration = validateDuration(e);
 
   const formUrl = getFormUrl(FORM);
 
@@ -68,6 +81,7 @@ const submit = async (e: Event) => {
 
   const payload = {
     levels: levels,
+    duration,
   };
 
   console.debug(`[form submition] json payload: ${JSON.stringify(payload)}`);
diff --git a/templates/panel/add-site-key/levels/getLevelFields.ts b/templates/panel/add-site-key/levels/getLevelFields.ts
index 21b24ab1..a0153005 100644
--- a/templates/panel/add-site-key/levels/getLevelFields.ts
+++ b/templates/panel/add-site-key/levels/getLevelFields.ts
@@ -34,11 +34,11 @@ const getLevelFields = (id: number) => {
   const visitor_threshold = parseInt(visitorElement.value);
   const difficulty_factor = parseInt(difficultyElement.value);
 
-  if (!isNumber(visitor_threshold) || Number.isNaN(visitor_threshold)) {
+  if (Number.isNaN(visitor_threshold)) {
     throw new Error('visitor can contain nubers only');
   }
 
-  if (!isNumber(difficulty_factor) || Number.isNaN(difficulty_factor)) {
+  if (Number.isNaN(difficulty_factor)) {
     throw new Error('difficulty can contain nubers only');
   }
 
diff --git a/templates/panel/add-site-key/levels/index.ts b/templates/panel/add-site-key/levels/index.ts
index c886efee..81ece72a 100644
--- a/templates/panel/add-site-key/levels/index.ts
+++ b/templates/panel/add-site-key/levels/index.ts
@@ -98,6 +98,7 @@ export const LEVELS = (function() {
         }
         return true;
       } catch (e) {
+        console.log(e);
         return false;
       }
     },