diff --git a/assets/pages/StatisticsPage.tsx b/assets/pages/StatisticsPage.tsx
index 8b135ba..2ad38ab 100644
--- a/assets/pages/StatisticsPage.tsx
+++ b/assets/pages/StatisticsPage.tsx
@@ -18,8 +18,10 @@ export default function StatisticsPage() {
         getStatistics().then(setStats)
     }, [])
 
+    const totalDomainPurchase = (stats?.domainPurchased ?? 0) + (stats?.domainPurchaseFailed ?? 0)
+
     const successRate = stats !== undefined ?
-        (stats.domainPurchaseFailed === 0 ? undefined : stats.domainPurchased / stats.domainPurchaseFailed)
+        (totalDomainPurchase === 0 ? undefined : stats.domainPurchased / totalDomainPurchase)
         : undefined
 
     return <>
diff --git a/src/Controller/DomainRefreshController.php b/src/Controller/DomainRefreshController.php
index e45bc36..3fab035 100644
--- a/src/Controller/DomainRefreshController.php
+++ b/src/Controller/DomainRefreshController.php
@@ -35,6 +35,7 @@ class DomainRefreshController extends AbstractController
      * @throws ExceptionInterface
      * @throws \Exception
      * @throws HttpExceptionInterface
+     * @throws \Throwable
      */
     public function __invoke(string $ldhName, KernelInterface $kernel): ?Domain
     {
diff --git a/translations/translations.pot b/translations/translations.pot
index a7c27e9..7241fb7 100644
--- a/translations/translations.pot
+++ b/translations/translations.pot
@@ -486,33 +486,33 @@ msgstr ""
 msgid "Sorry, the page you visited does not exist."
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:32
+#: assets/pages/StatisticsPage.tsx:34
 msgid "RDAP queries"
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:41
+#: assets/pages/StatisticsPage.tsx:43
 msgid "Alerts sent"
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:55
+#: assets/pages/StatisticsPage.tsx:57
 msgid "Domain names in database"
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:66
+#: assets/pages/StatisticsPage.tsx:68
 msgid "Tracked domain names"
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:80
+#: assets/pages/StatisticsPage.tsx:82
 msgid "Purchased domain names"
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:90
+#: assets/pages/StatisticsPage.tsx:92
 msgid ""
 "This value is based on the status code of the HTTP response from the "
 "providers following the domain order."
 msgstr ""
 
-#: assets/pages/StatisticsPage.tsx:93
+#: assets/pages/StatisticsPage.tsx:95
 msgid "Success rate"
 msgstr ""