diff --git a/slices.go b/slices.go
index ddb90d3..4c19c32 100644
--- a/slices.go
+++ b/slices.go
@@ -79,7 +79,7 @@ func (v *sliceProcessor) process(val any, dest any, path p.PathBuilder, ctx p.Pa
 			return
 		} else {
 			// REQUIRED & ZERO VALUE
-			ctx.NewError(path, Errors.Required(val, destType))
+			ctx.NewError(path, Errors.FromTest(val, destType, v.required, ctx))
 			return
 		}
 	} else {
diff --git a/string.go b/string.go
index 443df22..43a6254 100644
--- a/string.go
+++ b/string.go
@@ -1,6 +1,7 @@
 package zog
 
 import (
+	"net/url"
 	"regexp"
 	"strings"
 
@@ -10,7 +11,6 @@ import (
 
 var (
 	emailRegex = regexp.MustCompile("^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$")
-	urlRegex   = regexp.MustCompile(`^(http(s)?://)?([\da-z\.-]+)\.([a-z\.]{2,6})([/\w \.-]*)*/?$`)
 )
 
 type stringProcessor struct {
@@ -166,12 +166,12 @@ func (v *stringProcessor) URL(options ...TestOption) *stringProcessor {
 	t := p.Test{
 		ErrCode: p.ErrCodeURL,
 		ValidateFunc: func(v any, ctx p.ParseCtx) bool {
-			u, ok := v.(string)
+			s, ok := v.(string)
 			if !ok {
 				return false
 			}
-			isOk := urlRegex.MatchString(u)
-			return isOk
+			u, err := url.Parse(s)
+			return err == nil && u.Scheme != "" && u.Host != ""
 		},
 	}
 	for _, opt := range options {
diff --git a/string_test.go b/string_test.go
index 89eb92b..c279f37 100644
--- a/string_test.go
+++ b/string_test.go
@@ -94,11 +94,12 @@ func TestStringLength(t *testing.T) {
 }
 
 func TestStringRequired(t *testing.T) {
-	field := String().Required()
+	field := String().Required(Message("a"))
 	var dest string
 
 	errs := field.Parse("", &dest)
 	assert.NotEmpty(t, errs)
+	assert.Equal(t, errs[0].Message(), "a")
 
 	errs = field.Parse("foo", &dest)
 	assert.Empty(t, errs)
diff --git a/struct.go b/struct.go
index e601ee6..3258c6f 100644
--- a/struct.go
+++ b/struct.go
@@ -116,7 +116,7 @@ func (v *structProcessor) process(data any, dest any, path p.PathBuilder, ctx p.
 		if v.required == nil {
 			return
 		} else {
-			ctx.NewError(path, Errors.Required(data, destType))
+			ctx.NewError(path, Errors.FromTest(data, destType, v.required, ctx))
 			return
 		}
 	}
diff --git a/utils.go b/utils.go
index 46ea26f..d1cea44 100644
--- a/utils.go
+++ b/utils.go
@@ -60,10 +60,6 @@ func (e *errHelpers) WrapUnknown(o any, destType p.ZogType, err error) p.ZogErro
 	return zerr
 }
 
-func (e *errHelpers) Required(o any, destType p.ZogType) p.ZogError {
-	return e.New(p.ErrCodeRequired, o, destType, nil, "", nil)
-}
-
 func (e *errHelpers) New(code p.ZogErrCode, o any, destType p.ZogType, params map[string]any, msg string, err error) p.ZogError {
 	return &p.ZogErr{
 		C:       code,
@@ -178,7 +174,7 @@ func primitiveProcessor[T p.ZogPrimitive](val any, dest any, path p.PathBuilder,
 				*destPtr = *catch
 				hasCatched = true
 			} else {
-				ctx.NewError(path, Errors.Required(val, destType))
+				ctx.NewError(path, Errors.FromTest(val, destType, required, ctx))
 				return
 			}
 		}