diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..1d953f4
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use nix
diff --git a/src/ServicesTable.elm b/src/ServicesTable.elm
index fb9bb86..8dc2906 100644
--- a/src/ServicesTable.elm
+++ b/src/ServicesTable.elm
@@ -2,6 +2,7 @@
 module ServicesTable exposing (main)
 
 import List
+import String exposing (fromInt)
 import Browser
 import Html exposing (Html, div, span, text, table, thead, tbody, tr, th, td)
 import Html.Attributes exposing (class)
@@ -38,7 +39,10 @@ init _ =
   ( Loading
   , Http.get
    { url = "https://share.recursor.wf/systemd-services-tests.json"
-   , expect = Http.expectJson GotInfo dataDecoder } )
+   , expect = Http.expectJson GotInfo (map sorted dataDecoder) } )
+
+sorted : Info -> Info
+sorted info = List.sortBy (\{name, fields, tests, mod} -> (List.length fields, name)) info
 
 dataDecoder : Decoder Info
 dataDecoder = map (List.map (\(name, (fields, tests, mod)) -> { name = name, fields = fields, tests = tests, mod = mod }))
@@ -81,19 +85,22 @@ view model = case model of
   Loading -> text "Loading..."
   Success info -> renderTable info
 
+rotated : String -> Html Msg
+rotated txt = th [ class "rotate-45" ] [ div [] [ span [] [ text txt ] ] ]
+
 headers : Html Msg
 headers = tr []
-  <| [ th [] [ text "source" ], th [] [ text "module" ] ]
-  ++ List.map (\name -> th [ class "rotate-45" ] [ div [] [ span [] [ text name ] ] ]) watchedFields
+  <| [ th [] [ text "source" ], th [] [ text "#" ], th [] [ text "module" ] ]
+  ++ List.map rotated watchedFields
 
 renderTable : Info -> Html Msg
 renderTable info = table [ class "services-table", class "table-header-rotated" ]
   [ thead [ class "info-thead" ] [ headers ]
-  , tbody [] (List.map renderLine info) ]
+  , tbody [] (List.indexedMap renderLine info) ]
 
-renderLine : { name : String, fields : List String, tests : List String, mod : String } -> Html Msg
-renderLine {name, fields, tests, mod} = tr []
-  <| [ th [] [ text mod ], th [] [ text name ] ]
+renderLine : Int -> { name : String, fields : List String, tests : List String, mod : String } -> Html Msg
+renderLine i {name, fields, tests, mod} = tr []
+  <| [ th [] [ text mod ], th [] [ text <| fromInt i ], th [] [ text name ] ]
   ++ (List.map (\b -> td [class (if b then "cell-good" else "cell-bad")] [text (if b then "✓" else "✗")])
     <| List.map (\field -> not <| List.member field fields) watchedFields)
 
diff --git a/src/services-info.md b/src/services-info.md
new file mode 100644
index 0000000..85c2dcd
--- /dev/null
+++ b/src/services-info.md
@@ -0,0 +1,24 @@
+---
+title: sandboxing audit -- NixOS services
+---
+This table shows, for each systemd service in nixos, the hardening options that are configured.
+The items are sorted by decreasing count of configured options, then by name.
+
+This is the current result of [a work-in-progress project](https://github.com/thejohncrafter/nixos-harden-systemd)
+with the support of the [nlnet foundation](https://nlnet.nl/).
+
+The goal of the project is to audit the security of every systemd service in
+[NixOS](https://nixos.org/). For the moment (*modulo* the power of my static analysis tool, that
+may miss some parts of nixpkgs), I built a list of all the systemd services that are defined in NixOS
+and I automatically read the configuration of these services with respect to systemd hardening.
+The entries in this table are green if the servie configures the option, and red otherwise.
+
+### Caveats
+
+ - For now, I only target a restricted list of options (boolean options that are "well-behaved").</p>
+ - This shows the options that are *configured*, but not necessarily *secured*: for instance,
+   `transmission` configures `PrivateNetwork` and this options appears in green,
+   yet it is configured by default to `false`. This means there may be false positives.
+
+   There may also be some false negatives: for instance, nginx does not configure `PrivateNetwork`,
+   but this is expected because nginx has no reason to shut itself from the Internet.
diff --git a/src/services-info.html b/src/templates/services-info.html
similarity index 97%
rename from src/services-info.html
rename to src/templates/services-info.html
index d27c040..dedcb44 100644
--- a/src/services-info.html
+++ b/src/templates/services-info.html
@@ -2,9 +2,12 @@
 <html>
   <head>
     <meta charset="utf-8">
-    <title>Packages info</title>
+    <title>$title$</title>
   </head>
   <body>
+    <div>
+      $body$
+    </div>
     <div id="app"></div>
   </body>
   <style>
diff --git a/ssg/src/Main.hs b/ssg/src/Main.hs
index fbd9960..e4940c6 100644
--- a/ssg/src/Main.hs
+++ b/ssg/src/Main.hs
@@ -13,15 +13,17 @@ main = do
     match "templates/*" $
       compile templateBodyCompiler
 
-    match "*.md" $ do
+    match "services-info.md" $ do
       route $ setExtension "html" 
       compile $
         pandocCompiler
-          >>= loadAndApplyTemplate "templates/default.html" defaultContext
+          >>= loadAndApplyTemplate "templates/services-info.html" defaultContext
 
-    match "services-info.html" $ do
-      route idRoute
-      compile copyFileCompiler
+    match ("*.md" .&&. complement "services-info.md") $ do
+      route $ setExtension "html" 
+      compile $
+        pandocCompiler
+          >>= loadAndApplyTemplate "templates/default.html" defaultContext
 
     match "*.elm" $ do
      route $ setExtension "js"