diff --git a/pyshop/templates/pyshop/simple/show.html b/pyshop/templates/pyshop/simple/show.html
index 95b00e3..215cb07 100644
--- a/pyshop/templates/pyshop/simple/show.html
+++ b/pyshop/templates/pyshop/simple/show.html
@@ -8,7 +8,7 @@
             {%- endif -%}
         {%- else -%}
             <a href="{{ route_url('show_release_file', file_id=f.id, filename=f.filename)
-                     }}#{{ f.md5_digest }}">{{f.filename}}</a><br/>
+                     }}#md5={{ f.md5_digest }}">{{f.filename}}</a><br/>
         {% endif -%}
     {% endfor -%}
     {% if not r.files %}
@@ -24,4 +24,4 @@
         {% endif %}
     {% endif %}
 {% endfor %}
-</body></html>{% else %}Not found, ({{package_name}} does not have any release){% endif %}
\ No newline at end of file
+</body></html>{% else %}Not found, ({{package_name}} does not have any release){% endif %}
diff --git a/pyshop/views/repository.py b/pyshop/views/repository.py
index fbd5ea2..0fef60f 100644
--- a/pyshop/views/repository.py
+++ b/pyshop/views/repository.py
@@ -3,6 +3,7 @@
 PyShop Release File Download View.
 """
 from pyramid.settings import asbool
+import datetime
 
 from pyshop.models import DBSession, Release, ReleaseFile
 
@@ -39,6 +40,9 @@ def show_release_file(root, request):
     session.add(f.release.package)
     session.add(f.release)
     session.add(f)
+    request.response.etag = f.md5_digest
+    request.response.cache_control = 'max-age=31557600, public'
+    request.response.date = datetime.datetime.utcnow()
     return rv
 
 
@@ -70,4 +74,5 @@ def show_external_release_file(root, request):
     release.package.downloads += 1
     session.add(release.package)
     session.add(release)
+    request.response.date = datetime.datetime.utcnow()
     return rv