diff --git a/src/Kentico.Xperience.Siteimprove/Services/SiteimproveService.cs b/src/Kentico.Xperience.Siteimprove/Services/SiteimproveService.cs
index 17829ec..f776f78 100644
--- a/src/Kentico.Xperience.Siteimprove/Services/SiteimproveService.cs
+++ b/src/Kentico.Xperience.Siteimprove/Services/SiteimproveService.cs
@@ -91,7 +91,7 @@ internal async Task<long> GetSiteID(CancellationToken? cancellationToken = null)
             string requestPath = string.Format(SiteimproveConstants.SITES_PATH, 1);
             var sites = await Get<SiteimproveSites>(requestPath, cancellationToken, client);
 
-            if (sites == null)
+            if (sites == null || sites.TotalItems == 0)
             {
                 return siteID;
             }
@@ -219,7 +219,7 @@ private async Task<string> GetTokenInternal(CancellationToken? cancellationToken
             }
             catch (Exception ex)
             {
-                eventLogService.LogException(nameof(SiteimproveService), nameof(Get), ex);
+                eventLogService.LogException(nameof(SiteimproveService), nameof(Get), ex, additionalMessage: $"{nameof(Get)} failed. Request path: {requestPath}");
             }
 
             return null;
@@ -236,7 +236,7 @@ private async Task<string> GetTokenInternal(CancellationToken? cancellationToken
             }
             catch (Exception ex)
             {
-                eventLogService.LogException(nameof(SiteimproveService), nameof(Get), ex);
+                eventLogService.LogException(nameof(SiteimproveService), nameof(Post), ex, additionalMessage: $"{nameof(Post)} failed. Request path: {requestPath}");
             }
 
             return null;