diff --git a/files/ja/web/api/range/collapsed/index.md b/files/ja/web/api/range/collapsed/index.md
index f43e9e67d35f56..cb9f196d53ee4f 100644
--- a/files/ja/web/api/range/collapsed/index.md
+++ b/files/ja/web/api/range/collapsed/index.md
@@ -1,6 +1,9 @@
 ---
-title: Range.collapsed
+title: "Range: collapsed プロパティ"
+short-title: collapsed
 slug: Web/API/Range/collapsed
+l10n:
+  sourceCommit: c58e8c1dd6ecbcb63894c7dd17fb9495b9511b4e
 ---
 
 {{ APIRef("DOM") }}
diff --git a/files/ja/web/api/range/commonancestorcontainer/index.md b/files/ja/web/api/range/commonancestorcontainer/index.md
index 89fda63e67e1e8..517d66e26c7253 100644
--- a/files/ja/web/api/range/commonancestorcontainer/index.md
+++ b/files/ja/web/api/range/commonancestorcontainer/index.md
@@ -1,6 +1,9 @@
 ---
-title: Range.commonAncestorContainer
+title: "Range: commonAncestorContainer プロパティ"
+short-title: commonAncestorContainer
 slug: Web/API/Range/commonAncestorContainer
+l10n:
+  sourceCommit: c58e8c1dd6ecbcb63894c7dd17fb9495b9511b4e
 ---
 
 {{ApiRef("DOM")}}
@@ -17,7 +20,7 @@ slug: Web/API/Range/commonAncestorContainer
 
 ## 例
 
-この例では、リスト上の {{domxref("Document/pointerup_event", "pointerup")}} イベントを取り扱うためイベントリスナーを作ります。このリスナーは選択したテキストの共通の祖先を取得して、それらを強調するアニメーションを起動します。
+この例では、リスト上の {{domxref("Element/pointerup_event", "pointerup")}} イベントを取り扱うためイベントリスナーを作ります。このリスナーは選択したテキストの共通の祖先を取得して、それらを強調するアニメーションを起動します。
 
 ### HTML
 
diff --git a/files/ja/web/api/range/endcontainer/index.md b/files/ja/web/api/range/endcontainer/index.md
index 082e4f56ee1519..6ac666304dcb53 100644
--- a/files/ja/web/api/range/endcontainer/index.md
+++ b/files/ja/web/api/range/endcontainer/index.md
@@ -1,6 +1,9 @@
 ---
-title: Range.endContainer
+title: "Range: endContainer プロパティ"
+short-title: endContainer
 slug: Web/API/Range/endContainer
+l10n:
+  sourceCommit: c58e8c1dd6ecbcb63894c7dd17fb9495b9511b4e
 ---
 
 {{ApiRef("DOM")}}
diff --git a/files/ja/web/api/range/endoffset/index.md b/files/ja/web/api/range/endoffset/index.md
index 7ecc6255d28809..6304c6de05470e 100644
--- a/files/ja/web/api/range/endoffset/index.md
+++ b/files/ja/web/api/range/endoffset/index.md
@@ -1,6 +1,9 @@
 ---
-title: Range.endOffset
+title: "Range: endOffset プロパティ"
+short-title: endOffset
 slug: Web/API/Range/endOffset
+l10n:
+  sourceCommit: c58e8c1dd6ecbcb63894c7dd17fb9495b9511b4e
 ---
 
 {{ApiRef("DOM")}}
diff --git a/files/ja/web/api/range/startcontainer/index.md b/files/ja/web/api/range/startcontainer/index.md
index f23747ff11e07e..b443a109c4c55d 100644
--- a/files/ja/web/api/range/startcontainer/index.md
+++ b/files/ja/web/api/range/startcontainer/index.md
@@ -1,6 +1,9 @@
 ---
-title: Range.startContainer
+title: "Range: startContainer プロパティ"
+short-title: startContainer
 slug: Web/API/Range/startContainer
+l10n:
+  sourceCommit: c58e8c1dd6ecbcb63894c7dd17fb9495b9511b4e
 ---
 
 {{ApiRef("DOM")}}
diff --git a/files/ja/web/api/range/startoffset/index.md b/files/ja/web/api/range/startoffset/index.md
index addc322f8d3af9..37d6453d3f158e 100644
--- a/files/ja/web/api/range/startoffset/index.md
+++ b/files/ja/web/api/range/startoffset/index.md
@@ -1,6 +1,9 @@
 ---
-title: Range.startOffset
+title: "Range: startOffset プロパティ"
+short-title: startOffset
 slug: Web/API/Range/startOffset
+l10n:
+  sourceCommit: c58e8c1dd6ecbcb63894c7dd17fb9495b9511b4e
 ---
 
 {{ApiRef("DOM")}}