diff --git a/main.go b/main.go
index f7afa81..d70b00b 100644
--- a/main.go
+++ b/main.go
@@ -33,7 +33,6 @@ import (
 const DB_VERSION = 1
 
 const DEFAULT_PORT int64 = 8080
-const HRT_DATE int64 = 1756478697
 
 func main() {
     fmt.Printf("made with <3 by ari melody\n\n")
@@ -575,10 +574,11 @@ func CheckRequest(app *model.AppState, next http.Handler) http.Handler {
             return
         }
 
-        // obviously .php requests these don't affect me, but these tend to be
-        // lazy wordpress intrusion attempts. if that's what you're about, i
-        // don't want you on my site.
-        if strings.HasSuffix(r.URL.Path, ".php") ||
+        // same with .php and awkward double-slash requests.
+        // obviously these don't affect me, but these tend to be lazy intrusion
+        // attempts. if that's what you're about, i don't want you on my site.
+        if strings.HasPrefix(r.URL.Path, "//") ||
+        strings.HasSuffix(r.URL.Path, ".php") ||
         strings.HasSuffix(r.URL.Path, ".php7") {
             http.NotFound(w, r)
             fmt.Fprintf(
@@ -606,10 +606,6 @@ func DefaultHeaders(next http.Handler) http.Handler {
             "X-Powered-By",
             PoweredByStrings[rand.Intn(len(PoweredByStrings))],
         )
-        w.Header().Add(
-            "X-Days-Since-HRT",
-            fmt.Sprint(math.Round(time.Since(time.Unix(HRT_DATE, 0)).Hours() / 24)),
-        )
         next.ServeHTTP(w, r)
     })
 }
diff --git a/public/keys/ari@arimelody.space_public.asc b/public/keys/ari@arimelody.space_public.asc
index 9e6fea2..4323eba 100644
--- a/public/keys/ari@arimelody.space_public.asc
+++ b/public/keys/ari@arimelody.space_public.asc
@@ -2,19 +2,19 @@
 
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 -----END PGP PUBLIC KEY BLOCK-----