diff --git a/Libraries/LibURL/CMakeLists.txt b/Libraries/LibURL/CMakeLists.txt
index f8d4be2063c..2a6168e2bbd 100644
--- a/Libraries/LibURL/CMakeLists.txt
+++ b/Libraries/LibURL/CMakeLists.txt
@@ -7,6 +7,7 @@ set(SOURCES
     Site.cpp
     URL.cpp
     ${PUBLIC_SUFFIX_SOURCES}
+    Pattern/Pattern.cpp
 )
 
 serenity_lib(LibURL url)
diff --git a/Libraries/LibURL/Pattern/Pattern.cpp b/Libraries/LibURL/Pattern/Pattern.cpp
new file mode 100644
index 00000000000..9a940619abc
--- /dev/null
+++ b/Libraries/LibURL/Pattern/Pattern.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2025, Shannon Booth <shannon@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibURL/Pattern/Pattern.h>
+
+namespace URL::Pattern {
+
+// https://urlpattern.spec.whatwg.org/#url-pattern-has-regexp-groups
+bool Pattern::has_regexp_groups() const
+{
+    // 1. If urlPattern’s protocol component has regexp groups is true, then return true.
+    if (m_protocol_component.has_regexp_groups)
+        return true;
+
+    // 2. If urlPattern’s username component has regexp groups is true, then return true.
+    if (m_username_component.has_regexp_groups)
+        return true;
+
+    // 3. If urlPattern’s password component has regexp groups is true, then return true.
+    if (m_password_component.has_regexp_groups)
+        return true;
+
+    // 4. If urlPattern’s hostname component has regexp groups is true, then return true.
+    if (m_hostname_component.has_regexp_groups)
+        return true;
+
+    // 5. If urlPattern’s port component has regexp groups is true, then return true.
+    if (m_port_component.has_regexp_groups)
+        return true;
+
+    // 6. If urlPattern’s pathname component has regexp groups is true, then return true.
+    if (m_pathname_component.has_regexp_groups)
+        return true;
+
+    // 7. If urlPattern’s search component has regexp groups is true, then return true.
+    if (m_search_component.has_regexp_groups)
+        return true;
+
+    // 8. If urlPattern’s hash component has regexp groups is true, then return true.
+    if (m_hash_component.has_regexp_groups)
+        return true;
+
+    // 9. Return false.
+    return false;
+}
+
+}
diff --git a/Libraries/LibURL/Pattern/Pattern.h b/Libraries/LibURL/Pattern/Pattern.h
index 8b367849856..ab13d0f9414 100644
--- a/Libraries/LibURL/Pattern/Pattern.h
+++ b/Libraries/LibURL/Pattern/Pattern.h
@@ -10,6 +10,7 @@
 #include <AK/String.h>
 #include <AK/Variant.h>
 #include <AK/Vector.h>
+#include <LibURL/Pattern/Component.h>
 #include <LibURL/Pattern/Init.h>
 
 namespace URL::Pattern {
@@ -42,4 +43,52 @@ struct Result {
     ComponentResult hash;
 };
 
+// https://urlpattern.spec.whatwg.org/#url-pattern
+class Pattern {
+public:
+    bool has_regexp_groups() const;
+
+    Component const& protocol_component() const { return m_protocol_component; }
+    Component const& username_component() const { return m_username_component; }
+    Component const& password_component() const { return m_password_component; }
+    Component const& hostname_component() const { return m_hostname_component; }
+    Component const& port_component() const { return m_port_component; }
+    Component const& pathname_component() const { return m_pathname_component; }
+    Component const& search_component() const { return m_search_component; }
+    Component const& hash_component() const { return m_hash_component; }
+
+private:
+    // https://urlpattern.spec.whatwg.org/#url-pattern-protocol-component
+    // protocol component, a component
+    Component m_protocol_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-username-component
+    // username component, a component
+    Component m_username_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-password-component
+    // password component, a component
+    Component m_password_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-hostname-component
+    // hostname component, a component
+    Component m_hostname_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-port-component
+    // port component, a component
+    Component m_port_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-pathname-component
+    // pathname component, a component
+    Component m_pathname_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-search-component
+    // search component, a component
+    Component m_search_component;
+
+    // https://urlpattern.spec.whatwg.org/#url-pattern-hash-component
+    // hash component, a component
+    Component m_hash_component;
+};
+
 }