diff --git a/CertReports.Syncfusion/Helpers/HealthChecks.cs b/CertReports.Syncfusion/Helpers/HealthChecks.cs
index 7794dbe..19afaca 100644
--- a/CertReports.Syncfusion/Helpers/HealthChecks.cs
+++ b/CertReports.Syncfusion/Helpers/HealthChecks.cs
@@ -33,37 +33,3 @@ public class DatabaseHealthCheck : IHealthCheck
     }
 }
 
-/// <summary>
-/// Verifica connettività al servizio chart esterno.
-/// </summary>
-public class ChartServiceHealthCheck : IHealthCheck
-{
-    private readonly IHttpClientFactory _httpClientFactory;
-    private readonly string _baseUrl;
-
-    public ChartServiceHealthCheck(IHttpClientFactory httpClientFactory, IConfiguration config)
-    {
-        _httpClientFactory = httpClientFactory;
-        _baseUrl = config["ChartService:BaseUrl"] ?? "";
-    }
-
-    public async Task<HealthCheckResult> CheckHealthAsync(
-        HealthCheckContext context, CancellationToken cancellationToken = default)
-    {
-        if (string.IsNullOrEmpty(_baseUrl))
-            return HealthCheckResult.Degraded("ChartService:BaseUrl non configurato.");
-
-        try
-        {
-            var client = _httpClientFactory.CreateClient("ChartService");
-            var response = await client.GetAsync(_baseUrl, cancellationToken);
-            return response.IsSuccessStatusCode
-                ? HealthCheckResult.Healthy("Chart service raggiungibile.")
-                : HealthCheckResult.Degraded($"Chart service risponde con status {response.StatusCode}.");
-        }
-        catch (Exception ex)
-        {
-            return HealthCheckResult.Degraded("Chart service non raggiungibile.", ex);
-        }
-    }
-}
diff --git a/CertReports.Syncfusion/Program.cs b/CertReports.Syncfusion/Program.cs
index b9d5f0c..c4d8338 100644
--- a/CertReports.Syncfusion/Program.cs
+++ b/CertReports.Syncfusion/Program.cs
@@ -27,16 +27,9 @@ builder.Services.AddMemoryCache(options =>
     options.SizeLimit = 200 * 1024 * 1024; // 200 MB max
 });
 
-// HttpClient factory per chiamate al chart service
-builder.Services.AddHttpClient("ChartService", client =>
-{
-    client.Timeout = TimeSpan.FromSeconds(30);
-});
-
 // Health checks
 builder.Services.AddHealthChecks()
-    .AddCheck<DatabaseHealthCheck>("database", tags: new[] { "db", "ready" })
-    .AddCheck<ChartServiceHealthCheck>("chart-service", tags: new[] { "external", "ready" });
+    .AddCheck<DatabaseHealthCheck>("database", tags: new[] { "db", "ready" });
 
 // Registra i servizi applicativi
 builder.Services.AddScoped<ICertificateDataService, CertificateDataService>();
diff --git a/CertReports.Syncfusion/appsettings.json b/CertReports.Syncfusion/appsettings.json
index 7b9e495..40c6fba 100644
--- a/CertReports.Syncfusion/appsettings.json
+++ b/CertReports.Syncfusion/appsettings.json
@@ -5,10 +5,6 @@
   "Syncfusion": {
     "LicenseKey": "Ngo9BigBOggjGyl/VkV+XU9AclRDX3xKf0x/TGpQb19xflBPallYVBYiSV9jS3hTdURrWH9ccXRUQmhUUE91XA=="
   },
-  "ChartService": {
-    "BaseUrl": "https://reports.smart-roots.net:4004",
-    "ChartEndpoint": "/ChartFSWeb.aspx?width=800&height=600&isin={0}&tipo=pdf"
-  },
   "CryptoSettings": {
     "Passphrase": "ddCE3hM9BNJXgwtj"
   },