diff --git a/linkchecker.go b/linkchecker.go
index 4695622..7d08b80 100644
--- a/linkchecker.go
+++ b/linkchecker.go
@@ -10,12 +10,14 @@ import (
 )
 
 type LinkChecker struct {
-	client *http.Client
+	client  *http.Client
+	visited map[string]bool
 }
 
 func NewLinkChecker() *LinkChecker {
 	return &LinkChecker{
-		client: &http.Client{},
+		client:  &http.Client{},
+		visited: make(map[string]bool),
 	}
 }
 
@@ -25,16 +27,35 @@ type BrokenLink struct {
 	Error      string
 }
 
+func (lc *LinkChecker) isSameDomain(baseURL, link string) bool {
+	base, err := url.Parse(baseURL)
+	if err != nil {
+		return false
+	}
+	
+	target, err := url.Parse(link)
+	if err != nil {
+		return false
+	}
+	
+	return base.Host == target.Host
+}
+
 func (lc *LinkChecker) CheckLinks(baseURL string) ([]BrokenLink, error) {
-	// Get all links from the page
-	links, err := lc.getLinks(baseURL)
+	return lc.checkLinksRecursive(baseURL, make([]BrokenLink, 0))
+}
+
+func (lc *LinkChecker) checkLinksRecursive(pageURL string, brokenLinks []BrokenLink) ([]BrokenLink, error) {
+	if lc.visited[pageURL] {
+		return brokenLinks, nil
+	}
+	lc.visited[pageURL] = true
+
+	links, err := lc.getLinks(pageURL)
 	if err != nil {
 		return nil, fmt.Errorf("error getting links: %w", err)
 	}
 
-	var brokenLinks []BrokenLink
-
-	// Check each link
 	for _, link := range links {
 		if status, err := lc.isLinkValid(link); status >= 400 || err != nil {
 			broken := BrokenLink{URL: link}
@@ -45,6 +66,15 @@ func (lc *LinkChecker) CheckLinks(baseURL string) ([]BrokenLink, error) {
 			}
 			brokenLinks = append(brokenLinks, broken)
 		}
+		
+		// Recursively check links from the same domain
+		if lc.isSameDomain(pageURL, link) && !lc.visited[link] {
+			recursiveLinks, err := lc.checkLinksRecursive(link, brokenLinks)
+			if err != nil {
+				continue // Skip this page if there's an error, but continue checking others
+			}
+			brokenLinks = recursiveLinks
+		}
 	}
 
 	return brokenLinks, nil