diff --git a/app/api/analysis.py b/app/api/analysis.py
index ed4b0ae..89a77af 100644
--- a/app/api/analysis.py
+++ b/app/api/analysis.py
@@ -27,6 +27,8 @@ def _extra_channels_from_mockurls(homepage_url: str) -> dict:
                 "tiktok": _with_scheme(urls.get("tiktok")),
                 "instagram_en": _with_scheme(urls.get("instagramEn")),
                 "facebook_en": _with_scheme(urls.get("facebookEn")),
+                "kakao_talk": _with_scheme(urls.get("kakaoTalk")),
+                "naver_cafe": _with_scheme(urls.get("naverCafe")),
             }
     return {}
 
@@ -45,11 +47,12 @@ async def start_analysis(body: AnalysisCreate, background_tasks: BackgroundTasks
     if not hospital:
         raise HTTPException(status_code=409, detail="Clinic not found")
 
-    ig_id = await insert_instagram_row(hospital_id, body.channels.instagram) if body.channels.instagram else None
-    fb_id = await insert_facebook_row(hospital_id, body.channels.facebook) if body.channels.facebook else None
-    nb_id = await insert_naver_blog_row(hospital_id, body.channels.naver_blog) if body.channels.naver_blog else None
-    yt_id = await insert_youtube_row(hospital_id, body.channels.youtube) if body.channels.youtube else None
-    gu_id = await insert_gangnam_unni_row(hospital_id, body.channels.gangnam_unni) if body.channels.gangnam_unni else None
+    # 사용자가 'gangnamunni.com/...' 같이 scheme/www 없이 줘도 _with_scheme이 https://www. 보강.
+    ig_id = await insert_instagram_row(hospital_id, _with_scheme(body.channels.instagram)) if body.channels.instagram else None
+    fb_id = await insert_facebook_row(hospital_id, _with_scheme(body.channels.facebook)) if body.channels.facebook else None
+    nb_id = await insert_naver_blog_row(hospital_id, _with_scheme(body.channels.naver_blog)) if body.channels.naver_blog else None
+    yt_id = await insert_youtube_row(hospital_id, _with_scheme(body.channels.youtube)) if body.channels.youtube else None
+    gu_id = await insert_gangnam_unni_row(hospital_id, _with_scheme(body.channels.gangnam_unni)) if body.channels.gangnam_unni else None
 
     analysis_run_id = await insert_analysis_run(
         analysis_run_id, hospital_id, hospital["owner_user_id"],
@@ -62,6 +65,8 @@ async def start_analysis(body: AnalysisCreate, background_tasks: BackgroundTasks
         "tiktok":       body.channels.tiktok or mock_extra.get("tiktok"),
         "instagram_en": body.channels.instagram_en or mock_extra.get("instagram_en"),
         "facebook_en":  body.channels.facebook_en or mock_extra.get("facebook_en"),
+        "kakao_talk":   body.channels.kakao_talk or mock_extra.get("kakao_talk"),
+        "naver_cafe":   body.channels.naver_cafe or mock_extra.get("naver_cafe"),
     }
     logger.info("[analysis] extra_channels=%s (mock_matched=%s)", extra_channels, bool(mock_extra))
     background_tasks.add_task(run_pipeline, analysis_run_id, extra_channels)
diff --git a/app/common/utils.py b/app/common/utils.py
index 783937d..bf76b98 100644
--- a/app/common/utils.py
+++ b/app/common/utils.py
@@ -61,6 +61,27 @@ def _normalize_homepage(url: str) -> str:
     return u.rstrip("/")
 
 
+# SSL 인증서가 www.* 에만 유효한 도메인 — bare 도메인이면 사용자 클릭 시 브라우저 SSL warning 뜸.
+_WWW_REQUIRED = ("gangnamunni.com", "facebook.com", "instagram.com")
+
+
 def _with_scheme(u: str | None) -> str | None:
-    """scheme 없는 URL에 https:// 보정 (수집기 파싱용). 빈 값은 None."""
-    return (u if "://" in u else "https://" + u) if u else None
+    """scheme 없는 URL에 https:// 보정 (수집기/링크 표시용). 빈 값은 None.
+    + 중첩된 https://가 끼어있으면 마지막 URL만 추출 (LLM이 가끔 'https://www.X/https://Y' 같이 만듦).
+    + SSL 엄격 도메인(gangnamunni/facebook/instagram)은 www. 자동 보강."""
+    if not u:
+        return None
+    u = u.strip()
+    # 'https://www.facebook.com/https://facebook.com/X' 같은 중첩 → 마지막 'http(s)://' 부터 잘라 사용
+    last = max(u.rfind("https://"), u.rfind("http://"))
+    if last > 0:
+        u = u[last:]
+    if "://" not in u:
+        u = "https://" + u
+    # scheme 뒤가 www. 없이 SSL 엄격 도메인이면 www. 추가
+    for dom in _WWW_REQUIRED:
+        for scheme in ("https://", "http://"):
+            if u.startswith(scheme + dom):
+                u = scheme + "www." + u[len(scheme):]
+                break
+    return u