diff --git a/autoload/airline/async.vim b/autoload/airline/async.vim
index 8b1678db..00cb26cc 100644
--- a/autoload/airline/async.vim
+++ b/autoload/airline/async.vim
@@ -153,9 +153,12 @@ if v:version >= 800 && has("job")
   endfunction
 
   function! airline#async#get_msgfmt_stat(cmd, file)
-    if g:airline#init#is_windows || !executable('msgfmt')
-      " no msgfmt on windows?
+    if !executable('msgfmt')
+      " no msgfmt
       return
+    endif
+    if g:airline#init#is_windows
+      let cmd = 'cmd /C ' . a:cmd. shellescape(a:file)
     else
       let cmd = ['sh', '-c', a:cmd. shellescape(a:file)]
     endif
diff --git a/autoload/airline/extensions/keymap.vim b/autoload/airline/extensions/keymap.vim
index e8188cf0..957b97d4 100644
--- a/autoload/airline/extensions/keymap.vim
+++ b/autoload/airline/extensions/keymap.vim
@@ -9,7 +9,7 @@ endif
 
 function! airline#extensions#keymap#status()
   if (get(g:, 'airline#extensions#keymap#enabled', 1) && has('keymap'))
-    return printf('%s', (!empty(&keymap) ? (g:airline_symbols.keymap . ' '. &keymap) : ''))
+    return printf('%s', (!empty(&keymap) && &iminsert ? (g:airline_symbols.keymap . ' '. &keymap) : ''))
   else
     return ''
   endif
diff --git a/autoload/airline/extensions/po.vim b/autoload/airline/extensions/po.vim
index 17d16470..cce42abd 100644
--- a/autoload/airline/extensions/po.vim
+++ b/autoload/airline/extensions/po.vim
@@ -10,7 +10,7 @@ function! airline#extensions#po#shorten()
   if exists("g:airline#extensions#po#displayed_limit")
     let w:displayed_po_limit = g:airline#extensions#po#displayed_limit
     if len(b:airline_po_stats) > w:displayed_po_limit - 1
-      let b:airline_po_stats = b:airline_po_stats[0:(w:displayed_po_limit - 2)].(&encoding==?'utf-8' ? '…' : '.'). ']'
+      let b:airline_po_stats = b:airline_po_stats[0:(w:displayed_po_limit - 2)].(&encoding==?'utf-8' ? '…' : '.')
     endif
   endif
   if strlen(get(b:, 'airline_po_stats', '')) >= 30 && airline#util#winwidth() < 150
@@ -19,24 +19,27 @@ function! airline#extensions#po#shorten()
     let messages = ''
     " Shorten [120 translated, 50 fuzzy, 4 untranslated] to [120T/50F/4U]
     if b:airline_po_stats =~ 'fuzzy'
-      let fuzzy = substitute(b:airline_po_stats, '.*\(\d\+\) fuzzy.*', '\1F', '')
+      let fuzzy = substitute(b:airline_po_stats, '.\{-}\(\d\+\) fuzzy.*', '\1F', '')
       if fuzzy == '0F'
         let fuzzy = ''
       endif
     endif
     if b:airline_po_stats =~ 'untranslated'
-      let untranslated = substitute(b:airline_po_stats, '.*\(\d\+\) untranslated.*', '\1U', '')
+      let untranslated = substitute(b:airline_po_stats, '.\{-}\(\d\+\) untranslated.*', '\1U', '')
       if untranslated == '0U'
         let untranslated = ''
       endif
     endif
     let messages = substitute(b:airline_po_stats, '\(\d\+\) translated.*', '\1T', '')
+      if messages ==# '0T'
+        let messages = ''
+      endif
     let b:airline_po_stats = printf('%s%s%s', fuzzy, (empty(fuzzy) || empty(untranslated) ? '' : '/'), untranslated)
-    if strlen(b:airline_po_stats) < 8
-      let b:airline_po_stats = messages. (!empty(b:airline_po_stats) ? '/':''). b:airline_po_stats
+    if strlen(b:airline_po_stats) < 10
+      let b:airline_po_stats = messages. (!empty(b:airline_po_stats) && !empty(messages) ? '/':''). b:airline_po_stats
     endif
   endif
-  let b:airline_po_stats = '['.b:airline_po_stats. ']'
+  let b:airline_po_stats = '['.b:airline_po_stats. '] '
 endfunction
 
 function! airline#extensions#po#on_winenter()
@@ -62,7 +65,11 @@ function! airline#extensions#po#stats()
     return b:airline_po_stats
   endif
 
-  let cmd = 'msgfmt --statistics -o /dev/null -- '
+  if g:airline#init#is_windows
+    let cmd = 'msgfmt --statistics -o NUL '
+  else
+    let cmd = 'msgfmt --statistics -o /dev/null -- '
+  endif
   if g:airline#init#vim_async
     call airline#async#get_msgfmt_stat(cmd, expand('%:p'))
   elseif has("nvim")