diff --git a/app/src/App.vue b/app/src/App.vue
index dbc6cbe2..17b39356 100644
--- a/app/src/App.vue
+++ b/app/src/App.vue
@@ -2,7 +2,7 @@
   <div id="app" class="container">
     <header>
       <b-navbar>
-        <b-navbar-brand to="/" exact exact-active-class="active">
+        <b-navbar-brand :to="{ name: 'home' }" exact exact-active-class="active">
           <img alt="Yunohost logo" src="./assets/logo.png">
         </b-navbar-brand>
         <b-navbar-nav class="ml-auto">
@@ -27,23 +27,24 @@
     <breadcrumb v-if="$route.meta.breadcrumb" />
 
     <main id="main">
-      <router-view v-if="isReady" />
+      <router-view />
     </main>
 
     <footer>
       <nav>
-        <b-nav>
+        <b-nav class="justify-content-center">
           <b-nav-item href="https://yunohost.org/docs" target="_blank" link-classes="text-secondary">
-            <icon iname="book" /> Documentation
+            <icon iname="book" /> {{ $t('footer.documentation') }}
           </b-nav-item>
           <b-nav-item href="https://yunohost.org/help" target="_blank" link-classes="text-secondary">
-            <icon iname="life-ring" /> Need help?
+            <icon iname="life-ring" /> {{ $t('footer.help') }}
           </b-nav-item>
           <b-nav-item href="https://donate.yunohost.org/" target="_blank" link-classes="text-secondary">
-            <icon iname="heart" /> Donate
+            <icon iname="heart" /> {{ $t('footer.donate') }}
           </b-nav-item>
-          <i18n v-if="yunohost" path="footer_version" tag="b-nav-text"
-                id="yunohost-version" class="ml-auto"
+          <i18n
+            v-if="yunohost" path="footer.version" tag="b-nav-text"
+            id="yunohost-version" class="ml-md-auto text-center"
           >
             <template v-slot:ynh>
               <b-link href="https://yunohost.org">
@@ -69,51 +70,25 @@ import { mapGetters } from 'vuex'
 export default {
   name: 'App',
 
-  data () {
-    return {
-      // isReady blocks the rendering of the rooter-view until we have a true info
-      // about the connected state of the user.
-      isReady: false
-    }
-  },
-
   computed: {
     ...mapGetters(['connected', 'yunohost'])
   },
 
   methods: {
     async logout () {
-      this.$store.dispatch('LOGOUT').then(() => {
-        this.$router.push({ name: 'login' })
-      })
+      this.$store.dispatch('LOGOUT')
     }
   },
 
   // This hook is only triggered at page first load
   async created () {
     // From this hook the value of `connected` always come from the localStorage.
-    if (!this.connected) {
-      // user is not connected: allow the login view to be rendered.
-      this.isReady = true
-      return
+    // This state may be `true` but session may have expired, by querying
+    // yunohost infos, api may respond with `Unauthorized` in which case the `connected`
+    // state will be automaticly reseted and user will be prompt with the login view.
+    if (this.connected) {
+      this.$store.dispatch('GET_YUNOHOST_INFOS')
     }
-    // localStorage 'connected' value may be true, but session may have expired.
-    // Try to get the yunohost version.
-    this.$store.dispatch(
-      'GET_YUNOHOST_INFOS'
-    ).catch(() => {
-      // Session expired, reset the 'connected' state and redirect with a query
-      // FIXME is there a case where the error may not be a 401 therefor requires
-      // better handling ?
-      this.$store.dispatch('RESET_CONNECTED')
-      this.$router.push({
-        name: 'login',
-        query: { redirect: this.$route.path !== '/login' ? this.$route.path : '/' }
-      })
-    }).finally(() => {
-      // in any case allow the router-view to be rendered
-      this.isReady = true
-    })
   }
 }
 </script>
diff --git a/app/src/helpers/api.js b/app/src/helpers/api.js
index 4103a5d8..03fe73a5 100644
--- a/app/src/helpers/api.js
+++ b/app/src/helpers/api.js
@@ -5,6 +5,22 @@
 
 import store from '@/store'
 
+/**
+ * Allow to set a timeout on a `Promise` expected response.
+ * The returned Promise will be rejected if the original Promise is not resolved or
+ * rejected before the delay.
+ *
+ * @param {Promise} promise - A promise (like a fetch call).
+ * @param {number} delay - delay after which the promise is rejected
+ * @return {Promise}
+ */
+export function timeout (promise, delay) {
+  return new Promise((resolve, reject) => {
+    setTimeout(() => (reject(new Error('api_not_responding'))), delay)
+    promise.then(resolve, reject)
+  })
+}
+
 /**
  * Converts an object literal into an `URLSearchParams` that can be turned into a
  * query string or used as a body in a `fetch` call.
@@ -54,6 +70,7 @@ export async function handleResponse (response) {
  */
 export async function handleErrors (response) {
   if (response.status === 401) {
+    store.dispatch('DISCONNECT')
     throw new Error('Unauthorized')
   } else if (response.status === 400) {
     const message = await response.text()
diff --git a/app/src/i18n/locales/en.json b/app/src/i18n/locales/en.json
index 35581dbe..883e0884 100644
--- a/app/src/i18n/locales/en.json
+++ b/app/src/i18n/locales/en.json
@@ -119,7 +119,12 @@
     "everything_good": "Everything good!",
     "experimental_warning": "Warning: this feature is experimental and not consider stable, you shouldn't be using it except if you know what you are doing.",
     "firewall": "Firewall",
-    "footer_version": "Powered by {ynh} {version} ({repo}).",
+    "footer": {
+        "version": "Powered by {ynh} {version} ({repo}).",
+        "documentation": "Documentation",
+        "help": "Need help?",
+        "donate": "Donate"
+    },
     "form_errors": {
         "email_syntax": "Invalid email: Must be alphanumeric, underscore and dash characters only (e.g. someone@example.com, s0me-1@example.com)",
         "groupname_syntax": "Invalid group name: Must be alphanumeric, underscore and space characters only",
diff --git a/app/src/router/hooks.js b/app/src/router/hooks.js
deleted file mode 100644
index c1044b68..00000000
--- a/app/src/router/hooks.js
+++ /dev/null
@@ -1,12 +0,0 @@
-import router from './index.js'
-import store from '@/store'
-
-// Before each route request hook
-router.beforeEach((to, from, next) => {
-  // Allow if connected or route is not protected
-  if (store.getters.connected || to.meta.noAuth) {
-    next()
-  } else {
-    next({ name: 'login', query: { redirect: to.path } })
-  }
-})
diff --git a/app/src/router/index.js b/app/src/router/index.js
index 9cecada5..edd149db 100644
--- a/app/src/router/index.js
+++ b/app/src/router/index.js
@@ -1,11 +1,24 @@
 import Vue from 'vue'
 import VueRouter from 'vue-router'
 import routes from './routes'
+import store from '@/store'
 
 Vue.use(VueRouter)
 
-export default new VueRouter({
+const router = new VueRouter({
   // mode: 'history', // this allow all routes to be real ones (without '#')
   base: process.env.BASE_URL,
   routes
 })
+
+router.beforeEach((to, from, next) => {
+  // Allow if connected or route is not protected
+  if (store.getters.connected || to.meta.noAuth) {
+    next()
+  } else {
+    store.dispatch('DISCONNECT', to)
+    // next({ name: 'login', query: { redirect: to.path } })
+  }
+})
+
+export default router
diff --git a/app/src/store/data.js b/app/src/store/data.js
index 03247f5c..4dbb7d60 100644
--- a/app/src/store/data.js
+++ b/app/src/store/data.js
@@ -91,7 +91,6 @@ export default {
       if (currentState !== undefined && cache) return currentState
 
       return api.get(param ? `${uri}/${param}` : uri).then(responseData => {
-        console.log('api')
         const data = responseData[storeKey] ? responseData[storeKey] : responseData
         commit('SET_' + storeKey.toUpperCase(), param ? [param, data] : data)
         return param ? state[storeKey][param] : state[storeKey]
diff --git a/app/src/store/info.js b/app/src/store/info.js
index 6a18fe86..ad834ce8 100644
--- a/app/src/store/info.js
+++ b/app/src/store/info.js
@@ -1,4 +1,5 @@
-import api from '@/helpers/api'
+import api, { timeout } from '@/helpers/api'
+import router from '@/router'
 
 export default {
   state: {
@@ -18,30 +19,58 @@ export default {
   },
 
   actions: {
-    'LOGIN' ({ commit }, password) {
+    'LOGIN' ({ dispatch }, password) {
+      // Entering a wrong password will trigger a 401 api response.
+      // action `DISCONNECT` will then be triggered by the response handler but will not
+      // redirect to `/login` so the view can display the catched error.
       return api.post('login', { password }).then(() => {
-        commit('SET_CONNECTED', true)
-      }).catch(err => {
-        commit('SET_CONNECTED', false)
-        throw err
+        dispatch('CONNECT')
       })
     },
 
-    'RESET_CONNECTED' ({ commit }) {
-      commit('SET_CONNECTED', false)
-      commit('SET_YUNOHOST_INFOS', null)
-    },
-
     'LOGOUT' ({ dispatch }) {
       return api.get('logout').then(() => {
-        dispatch('RESET_CONNECTED')
+        dispatch('DISCONNECT')
       })
     },
 
+    'DISCONNECT' ({ commit }, route) {
+      commit('SET_CONNECTED', false)
+      commit('SET_YUNOHOST_INFOS', null)
+      // Do not redirect if the current route is `login` so the view can display an error.
+      if (router.currentRoute.name === 'login') return
+      router.push({
+        name: 'login',
+        // Add a redirect query if next route is not unknown (like `logout`) or `login`
+        query: route && !['login', null].includes(route.name)
+          ? { redirect: route.path }
+          : {}
+      })
+    },
+
+    'CONNECT' ({ commit, dispatch }) {
+      commit('SET_CONNECTED', true)
+      dispatch('GET_YUNOHOST_INFOS')
+      router.push(router.currentRoute.query.redirect || { name: 'home' })
+    },
+
     'GET_YUNOHOST_INFOS' ({ commit }) {
       return api.get('versions').then(versions => {
         commit('SET_YUNOHOST_INFOS', versions.yunohost)
       })
+    },
+
+    'CHECK_INSTALL' ({ dispatch }, retry = 2) {
+      // this action will try to query the `/installed` route 3 times every 5 s with
+      // a timeout of the same delay.
+      return timeout(api.get('installed'), 5000).then(({ installed }) => {
+        return installed
+      }).catch(err => {
+        if (retry > 0) {
+          return dispatch('CHECK_INSTALL', --retry)
+        }
+        throw err
+      })
     }
   },
 
diff --git a/app/src/views/Login.vue b/app/src/views/Login.vue
index dfc2fd24..321b53ec 100644
--- a/app/src/views/Login.vue
+++ b/app/src/views/Login.vue
@@ -1,29 +1,35 @@
 <template>
-  <b-form @submit.prevent="login">
-    <!-- TODO add hidden domain input -->
-    <b-input-group>
-      <template v-slot:prepend>
-        <b-input-group-text>
-          <label class="sr-only" for="input-password">{{ $t('password') }}</label>
-          <icon iname="lock" class="sm" />
-        </b-input-group-text>
-      </template>
-      <b-form-input
-        id="input-password"
-        required type="password"
-        v-model="password"
-        :placeholder="$t('administration_password')" :state="isValid"
-      />
-      <template v-slot:append>
-        <b-button type="submit" variant="success">
-          {{ $t('login') }}
-        </b-button>
-      </template>
-    </b-input-group>
-    <b-form-invalid-feedback :state="isValid">
-      {{ $t('wrong_password') }}
-    </b-form-invalid-feedback>
-  </b-form>
+  <div class="login">
+    <b-alert v-if="apiError" variant="danger" show>
+      <icon iname="exclamation-triangle" /> {{ $t(apiError) }}
+    </b-alert>
+
+    <b-form @submit.prevent="login">
+      <!-- FIXME add hidden domain input ? -->
+      <b-input-group>
+        <template v-slot:prepend>
+          <b-input-group-text>
+            <label class="sr-only" for="input-password">{{ $t('password') }}</label>
+            <icon iname="lock" class="sm" />
+          </b-input-group-text>
+        </template>
+        <b-form-input
+          id="input-password"
+          required type="password"
+          v-model="password" :disabled="disabled"
+          :placeholder="$t('administration_password')" :state="isValid"
+        />
+        <template v-slot:append>
+          <b-button type="submit" variant="success" :disabled="disabled">
+            {{ $t('login') }}
+          </b-button>
+        </template>
+      </b-input-group>
+      <b-form-invalid-feedback :state="isValid">
+        {{ $t('wrong_password') }}
+      </b-form-invalid-feedback>
+    </b-form>
+  </div>
 </template>
 
 <script>
@@ -32,26 +38,32 @@ export default {
 
   data: () => {
     return {
+      disabled: false,
       password: '',
-      isValid: null
+      isValid: null,
+      apiError: undefined
     }
   },
 
   methods: {
     async login () {
-      this.$store.dispatch(
-        'LOGIN', this.password
-      ).then(() => {
-        this.$store.dispatch('GET_YUNOHOST_INFOS')
-        this.$router.push(this.$route.query.redirect || '/')
-      }).catch(() => {
+      this.$store.dispatch('LOGIN', this.password).catch(() => {
         this.isValid = false
       })
     }
+  },
+
+  created () {
+    this.$store.dispatch('CHECK_INSTALL').then(installed => {
+      if (installed) {
+        this.disabled = false
+      } else {
+        this.$router.push({ name: 'postinstall' })
+      }
+    }).catch(err => {
+      this.apiError = err.message
+    })
   }
-  // TODO checkInstall
-  // beforeRouteEnter (to, from, next) {
-  // },
 }
 </script>