diff --git a/src/components/footer.astro b/src/components/footer.astro
index 9389f09..c3ec3db 100644
--- a/src/components/footer.astro
+++ b/src/components/footer.astro
@@ -78,6 +78,7 @@ const pastEvent: Array<FooterLink> = [
           <Iframe
             src="https://docs.google.com/forms/d/e/1FAIpQLSd0FbnMaOZeYT0ePjI3md6Z_vu5JHZvSTdBnQ0366HDuAtBaQ/viewform?embedded=true"
             class="h-[1080px] max-h-[80vh] w-[640px] max-w-full bg-white"
+            title="問い合わせフォーム"
           />
         </main>
       </Modal>
diff --git a/src/components/offline-map.astro b/src/components/offline-map.astro
index 74aabb8..522c3d4 100644
--- a/src/components/offline-map.astro
+++ b/src/components/offline-map.astro
@@ -6,7 +6,7 @@ const mapUrl =
 ---
 
 <ContentSection title="オフライン会場" id="offline-map">
-  <Iframe src={mapUrl} class="map" />
+  <Iframe src={mapUrl} class="map" title="オフライン会場地図" />
 </ContentSection>
 <style>
   .map {