nginx ブラウザキャッシュ 設定方法

Question

以下のようにnginxでブラウザキャッシュ出来るように設定したのですが、

設定できているか、GTmetrixというサイトで調べてみたのですが、

設定しているつもりなのですが、E(56)判定が改善されませんでした

以下の設定方法が間違っているのか、記述場所が違うのでしょうか？

/etc/nginx/conf.d/example.conf

server {
  listen 80;
  server_name .example.com;     
  
  root /usr/share/nginx/example/wordpress;
  index index.php;

  charset utf-8;

  try_files $uri $uri/ /index.php?q=$uri&$args;

location ~* ^.+.(css|js)$ {
                access_log off;
                log_not_found off; 
                expires 1d;
        }

  location ~* /wp-config.php {
    deny all;
  }
  location ~ \.php$ {
    fastcgi_pass 127.0.0.1:9000;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_script_name;
    include fastcgi_params;
  }


# phpMyAdmin settings

  location /phpMyAdmin {
    alias /usr/share/phpMyAdmin/;
    index index.php;

    location ~ ^/phpMyAdmin/(.+\.php)$ {
      alias /usr/share/phpMyAdmin;
      fastcgi_pass 127.0.0.1:9000;
      fastcgi_index index.php;
      fastcgi_param SCRIPT_FILENAME /usr/share/phpMyAdmin/$1;
      fastcgi_param PATH_INFO $fastcgi_script_name;
      include fastcgi_params;
    }
  }

}

Comments

[moonphase]

Leverage browser cachingの内容はどうなっていますか？

[ryuujinn]

以下のようになっています

The following cacheable resources have a short freshness lifetime. Specify an expiration at least one week in the future for the following resources:

http://pics.dmm.com/af/a_digi_videoa003/180_150.jpg (expiration not specified)
http://pics.dmm.com/af/a_rent3/300_250.jpg (expiration not specified)
http://pics.dmm.com/af/chat6/300_250.jpg (expiration not specified)
http://pics.dmm.com/af/mt_alice/180_150.jpg (expiration not specified)
http://pics.dmm.com/af/mt_prime/180_150.jpg (expiration not specified)
http://www.example.com/wp-content/themes/twentyfourteen/images/pattern-light.svg (expiration not specified)
http://www.example.com/wp-content/uploads/2016/07/cropped-cropped-exampleheader.jpg (expiration not specified)
http://www.mgstage.com/afscript/kmpch/120_600/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/kmpch/180_150/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/nanpatv/120_600/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/nanpatv/180_150/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/prestigebb/120_600/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/prestigebb/180_150/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/shiroutotv/120_600/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/shiroutotv/180_150/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/sodch/120_600/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/afscript/sodch/180_150/D7HZAHYSCS8YWIPX5OXLJP65ON/ (expiration not specified)
http://www.mgstage.com/js/mgs_Widget_np.js?afe=~AFD7HZAHYSCS8YWIPX5OXLJP65ON (10 minutes)
http://www.mgstage.com/style/common/mgs_Widget.css (10 minutes)
http://connect.facebook.net/ja_JP/sdk.js (20 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1065/pb_t1_200GANA-1065.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1073/pb_t1_200GANA-1073.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1077/pb_t1_200GANA-1077.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1086/pb_t1_200GANA-1086.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1087/pb_t1_200GANA-1087.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1113/pb_t1_200GANA-1113.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1118/pb_t1_200GANA-1118.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1119/pb_t1_200GANA-1119.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1121/pb_t1_200GANA-1121.jpg (8 hours)
http://image.mgstage.com/images/nanpatv/200GANA/1130/pb_t1_200GANA-1130.jpg (8 hours)