diff --git a/openVulkanoCpp/Data/Containers/String.hpp b/openVulkanoCpp/Data/Containers/String.hpp
index 6796a37..5c5defe 100644
--- a/openVulkanoCpp/Data/Containers/String.hpp
+++ b/openVulkanoCpp/Data/Containers/String.hpp
@@ -96,8 +96,7 @@ namespace OpenVulkano
 
 		String Trim() noexcept
 		{
-			String trimmed = TrimBack();
-			return trimmed.TrimFront();
+			return TrimBack().TrimFront();
 		}
 
 		String& TrimFront() noexcept
@@ -205,7 +204,7 @@ namespace OpenVulkano
 				                      m_string.size() - end - delimiter.size()) };
 		}
 
-		static inline constexpr int64_t OctToInt(std::string_view string)
+		static inline constexpr int64_t OctToInt(const std::string_view& string) 
 		{
 			int64_t result = 0;
 			for (int i = 0; i < static_cast<int>(string.length()); i++)
@@ -228,9 +227,9 @@ namespace OpenVulkano
 			return result;
 		}
 
-		constexpr int64_t OctToInt() { return OctToInt(m_string); }
+		constexpr int64_t OctToInt() const { return OctToInt(m_string); }
 
-		static inline constexpr int64_t HexToInt(std::string string)
+		static inline constexpr int64_t HexToInt(const std::string_view& string)
 		{
 			int64_t result = 0;
 			for (char c: string)
@@ -265,6 +264,11 @@ namespace OpenVulkano
 
 		constexpr int64_t HexToInt() { return HexToInt(m_string); }
 
+		bool IsUrl(const std::string_view& str)
+		{
+			return str.find("http://") == 0 || str.find("https://") == 0 || str.find("ftp://") == 0;
+		}
+
 		void ToUpper() noexcept
 		{
 			std::transform(m_string.begin(), m_string.end(), m_string.begin(),