diff --git a/pagetop/src/app.rs b/pagetop/src/app.rs
index 7426617c..5c6a76a3 100644
--- a/pagetop/src/app.rs
+++ b/pagetop/src/app.rs
@@ -22,29 +22,7 @@ pub struct Application {
 impl Application {
     pub fn prepare(app: ModuleStaticRef) -> Result<Self, Error> {
         // Rótulo de presentación.
-        if config::SETTINGS.app.startup_banner.to_lowercase() != "off" {
-            if let Some((term_width, _)) = term_size::dimensions() {
-                if term_width >= 80 {
-                    let maxlen = (term_width / 10) - 2;
-                    let mut app = config::SETTINGS.app.name.substring(0, maxlen).to_owned();
-                    if config::SETTINGS.app.name.len() > maxlen {
-                        app = format!("{}...", app);
-                    }
-                    println!(
-                        "\n{} {}\n\n Powered by PageTop {}\n",
-                        figfont::FIGFONT.convert(&app).unwrap(),
-                        &config::SETTINGS.app.description,
-                        env!("CARGO_PKG_VERSION")
-                    );
-                }
-            }
-            println!(
-                "\n{}\n{}\n\nPowered by PageTop {}\n",
-                &config::SETTINGS.app.name,
-                &config::SETTINGS.app.description,
-                env!("CARGO_PKG_VERSION")
-            );
-        }
+        print_on_startup();
 
         // Inicia registro de trazas y eventos.
         LazyStatic::force(&trace::TRACING);
@@ -91,6 +69,33 @@ impl Application {
     }
 }
 
+fn print_on_startup() {
+    if config::SETTINGS.app.startup_banner.to_lowercase() != "off" {
+        if let Some((term_width, _)) = term_size::dimensions() {
+            if term_width >= 80 {
+                let maxlen = (term_width / 10) - 2;
+                let mut app = config::SETTINGS.app.name.substring(0, maxlen).to_owned();
+                if config::SETTINGS.app.name.len() > maxlen {
+                    app = format!("{}...", app);
+                }
+                println!(
+                    "\n{} {}\n\n Powered by PageTop {}\n",
+                    figfont::FIGFONT.convert(&app).unwrap(),
+                    &config::SETTINGS.app.description,
+                    env!("CARGO_PKG_VERSION")
+                );
+                return;
+            }
+        }
+        println!(
+            "\n{}\n{}\n\nPowered by PageTop {}\n",
+            &config::SETTINGS.app.name,
+            &config::SETTINGS.app.description,
+            env!("CARGO_PKG_VERSION")
+        );
+    }
+}
+
 async fn service_not_found(request: server::HttpRequest) -> ResultPage<Markup, FatalError> {
     Err(FatalError::NotFound(request))
 }
diff --git a/pagetop/src/config/de.rs b/pagetop/src/config/de.rs
index 79836863..875219af 100644
--- a/pagetop/src/config/de.rs
+++ b/pagetop/src/config/de.rs
@@ -214,7 +214,7 @@ impl<'de> de::MapAccess<'de> for MapAccess {
     where
         K: de::DeserializeSeed<'de>,
     {
-        if let Some(&(ref key_s, _)) = self.elements.front() {
+        if let Some((key_s, _)) = self.elements.front() {
             let key_de = Value::new(None, key_s as &str);
             let key = de::DeserializeSeed::deserialize(seed, key_de)?;
 
diff --git a/pagetop/src/config/path.rs b/pagetop/src/config/path.rs
index 32599ee7..72376a95 100644
--- a/pagetop/src/config/path.rs
+++ b/pagetop/src/config/path.rs
@@ -77,8 +77,7 @@ impl Expression {
                             let index = sindex_to_uindex(index, array.len());
 
                             if index >= array.len() {
-                                array
-                                    .resize((index + 1) as usize, Value::new(None, ValueKind::Nil));
+                                array.resize(index + 1, Value::new(None, ValueKind::Nil));
                             }
 
                             Some(&mut array[index])
@@ -156,7 +155,7 @@ impl Expression {
                     if let ValueKind::Array(ref mut array) = parent.kind {
                         let uindex = sindex_to_uindex(index, array.len());
                         if uindex >= array.len() {
-                            array.resize((uindex + 1) as usize, Value::new(None, ValueKind::Nil));
+                            array.resize(uindex + 1, Value::new(None, ValueKind::Nil));
                         }
 
                         array[uindex] = value;
diff --git a/pagetop/src/config/value.rs b/pagetop/src/config/value.rs
index 42929ffa..29d62cfe 100644
--- a/pagetop/src/config/value.rs
+++ b/pagetop/src/config/value.rs
@@ -7,8 +7,9 @@ use std::fmt;
 use std::fmt::Display;
 
 /// Underlying kind of the configuration value.
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Clone, Debug, Default, PartialEq)]
 pub enum ValueKind {
+    #[default]
     Nil,
     Boolean(bool),
     Integer(i64),
@@ -21,12 +22,6 @@ pub enum ValueKind {
 pub type Array = Vec<Value>;
 pub type Table = HashMap<String, Value>;
 
-impl Default for ValueKind {
-    fn default() -> Self {
-        ValueKind::Nil
-    }
-}
-
 impl<T> From<Option<T>> for ValueKind
 where
     T: Into<ValueKind>,
diff --git a/pagetop/src/db/migration/migrator.rs b/pagetop/src/db/migration/migrator.rs
index 5ed18f0b..d91cbd7b 100644
--- a/pagetop/src/db/migration/migrator.rs
+++ b/pagetop/src/db/migration/migrator.rs
@@ -222,6 +222,7 @@ pub trait MigratorTrait: Send {
     }
 }
 
+#[allow(clippy::extra_unused_type_parameters)]
 async fn exec_with_connection<'c, C, F, M>(db: C, f: F) -> Result<(), DbErr>
 where
     C: IntoSchemaManagerConnection<'c>,