diff --git a/internal/types.go b/internal/types.go
index 3b04e8d..9e0b58e 100644
--- a/internal/types.go
+++ b/internal/types.go
@@ -21,7 +21,7 @@ func (e ErrorType) Error() string {
 	case ErrRequestFailed:
 		return "request failed"
 	case ErrWaf:
-		return "maybe ban of waf"
+		return "maybe banned by waf"
 	case ErrRedirect:
 		return "duplicate redirect url"
 	case ErrCompareFailed:
diff --git a/pkg/baseline.go b/pkg/baseline.go
index d1d63d3..8376387 100644
--- a/pkg/baseline.go
+++ b/pkg/baseline.go
@@ -24,7 +24,7 @@ func NewBaseline(u, host string, resp *ihttp.Response) *Baseline {
 	}
 
 	bl.Body = resp.Body()
-	bl.BodyLength = resp.ContentLength()
+	bl.BodyLength = len(resp.Body())
 	bl.Header = resp.Header()
 	bl.HeaderLength = len(bl.Header)
 	bl.RedirectURL = resp.GetHeader("Location")
@@ -50,7 +50,7 @@ func NewInvalidBaseline(u, host string, resp *ihttp.Response, reason string) *Ba
 	}
 
 	bl.Body = resp.Body()
-	bl.BodyLength = resp.ContentLength()
+	bl.BodyLength = len(bl.Body)
 	bl.RedirectURL = string(resp.GetHeader("Location"))
 
 	return bl