{"id":1478,"date":"2023-07-18T10:00:28","date_gmt":"2023-07-18T01:00:28","guid":{"rendered":"https:\/\/tokoton.biz\/blog\/?p=1478"},"modified":"2025-04-21T10:57:48","modified_gmt":"2025-04-21T01:57:48","slug":"how-to-speed-up-web-fonts","status":"publish","type":"post","link":"https:\/\/tokoton.biz\/blog\/how-to-speed-up-web-fonts\/","title":{"rendered":"Web\u5236\u4f5c\u306e\u30d5\u30a9\u30f3\u30c8\u554f\u984c\u3068Web\u30d5\u30a9\u30f3\u30c8\u306e\u9ad8\u901f\u5316\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"\n

Web\u30b5\u30a4\u30c8\u306e\u5236\u4f5c\u3092\u3059\u308b\u3068\u304d\u306b\u5fc5\u305a\u4e00\u5ea6\u306f\u8a71\u984c\u306b\u3042\u304c\u308b\u306e\u304c\u30d5\u30a9\u30f3\u30c8<\/strong>\u3067\u3057\u3087\u3046\u3002\u30d5\u30a9\u30f3\u30c8\u3092\u3069\u3046\u3059\u308b\u304b\u306f\u30c7\u30b6\u30a4\u30f3\u3068\u904b\u7528\u306e\u4e21\u65b9\u306b\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u306e\u3067\u907f\u3051\u3066\u901a\u308c\u307e\u305b\u3093\u3002<\/span><\/strong><\/p>\n\n\n\n

<\/div><\/div>
\n

\u3053\u306e\u8a18\u4e8b\u3067\u306fWeb\u5236\u4f5c\u3068\u30d5\u30a9\u30f3\u30c8\u3001\u305d\u3057\u3066Web\u30d5\u30a9\u30f3\u30c8\u3092\u4f7f\u3046\u4e0a\u3067\u8003\u3048\u308b\u3053\u3068<\/strong>\u3092\u89e3\u8aac\u3057\u307e\u3059\uff01<\/p>\n<\/span><\/span><\/div><\/div><\/div><\/div>\n\n\n

\n
\n
\n
\n
\"\"<\/figure>\n<\/div>\n\n\n\n
\n

\u3010PR\u3011Web\u4fdd\u5b88\u306e\u73fe\u5834\u3092\u30e9\u30af\u306b\u3059\u308b\u300c\u30c8\u30b3\u30c8\u30f3\u300d<\/span><\/span><\/p>\n\n\n

\n

\u300c\u30c8\u30b3\u30c8\u30f3\u300d\u306f\u3001Web\u30b5\u30a4\u30c8\u306e\u66f4\u65b0\u4f9d\u983c\u7ba1\u7406\u3092\u52b9\u7387\u5316\u3057\u3001Web\u30c7\u30a3\u30ec\u30af\u30bf\u30fc\u306e\u696d\u52d9\u8ca0\u62c5\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n\n

\n

\u30b5\u30fc\u30d3\u30b9\u7d39\u4ecb\u30b5\u30a4\u30c8\u3078<\/a><\/p>\n<\/div>\n\n

\n

\u8a73\u3057\u3044\u8cc7\u6599\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n


\nWarning<\/b>: Undefined array key \"is_admin\" in \/home\/users\/1\/tokoton\/web\/tokoton.biz\/blog\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line 113<\/b>
\n
\nWarning<\/b>: Undefined array key \"is_category_top\" in \/home\/users\/1\/tokoton\/web\/tokoton.biz\/blog\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line 118<\/b>
\n
\nWarning<\/b>: Undefined array key \"is_top\" in \/home\/users\/1\/tokoton\/web\/tokoton.biz\/blog\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line 124<\/b>
\n
\n

\u76ee\u6b21 <\/p>\n

  1. Web\u696d\u754c\u304c\u62b1\u3048\u308b\u30d5\u30a9\u30f3\u30c8\u306e\u82e6\u3057\u307f<\/a>
    1. \u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u304c\u5fc5\u8981<\/a> <\/li>
    2. \u753b\u50cf\u3067\u306f\u306a\u304f\u30c6\u30ad\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u7406\u7531<\/a> <\/li>
    3. Web\u30d5\u30a9\u30f3\u30c8\u3068\u3044\u3046\u6551\u4e16\u4e3b<\/a> <\/li>
    4. \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u5dee\u306f\u907f\u3051\u3089\u308c\u306a\u3044<\/a> <\/li>
    5. \u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u554f\u984c\u306f\u907f\u3051\u3089\u308c\u306a\u3044<\/a> <\/li> <\/ol> <\/li>
    6. \u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u554f\u984c<\/a>
      1. \u901a\u4fe1\u304c\u5fc5\u8981\u306a\u304f\u3001\u3059\u3050\u306b\u8868\u793a\u3055\u308c\u308b<\/a> <\/li>
      2. \u4f7f\u7528\u3067\u304d\u308b\u30d5\u30a9\u30f3\u30c8\u306f\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u308b<\/a> <\/li>
      3. \u5b9f\u88c5\u65b9\u6cd5<\/a> <\/li> <\/ol> <\/li>
      4. Web\u30d5\u30a9\u30f3\u30c8\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8<\/a>
        1. \u30c7\u30d0\u30a4\u30b9\u3092\u554f\u308f\u305a\u540c\u3058\u30d5\u30a9\u30f3\u30c8\u304c\u4f7f\u3048\u308b<\/a> <\/li>
        2. \u8868\u793a\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308b<\/a> <\/li>
        3. \u5b9f\u88c5\u65b9\u6cd5<\/a> <\/li> <\/ol> <\/li>
        4. \u30c6\u30ad\u30b9\u30c8\u3067\u306f\u306a\u304f\u753b\u50cf\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8<\/a>
          1. \u30c6\u30ad\u30b9\u30c8\u3088\u308a\u753b\u50cf\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u591a\u3044<\/a> <\/li>
          2. \u753b\u50cf\u306e\u5834\u5408\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u898b\u305f\u76ee\u306e\u5dee\u306f\u307b\u3068\u3093\u3069\u306a\u3044<\/a> <\/li>
          3. \u753b\u50cf\u306f\u3001\u304d\u3061\u3093\u3068\u7406\u89e3\u3057\u3066\u4f7f\u308f\u306a\u3044\u3068\u9006\u52b9\u679c\u306b\u306a\u308b<\/a> <\/li> <\/ol> <\/li>
          4. Web\u30d5\u30a9\u30f3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9ad8\u901f\u5316\u3059\u308b\u65b9\u6cd5<\/a>
            1. \u4f7f\u7528\u3059\u308bWeb\u30d5\u30a9\u30f3\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3059<\/a> <\/li>
            2. font-display\u3092\u6307\u5b9a\u3059\u308b<\/a> <\/li>
            3. \u30d7\u30ea\u30b3\u30cd\u30af\u30c8\u3059\u308b<\/a> <\/li>
            4. \u30d7\u30ea\u30ed\u30fc\u30c9\u3059\u308b<\/a> <\/li>
            5. \u9759\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3059\u308b<\/a> <\/li>
            6. \u52d5\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3092\u5229\u7528\u3059\u308b\uff08\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30b5\u30d6\u30bb\u30c3\u30c6\u30a3\u30f3\u30b0\uff09<\/a> <\/li> <\/ol> <\/li>
            7. \u307e\u3068\u3081<\/a> <\/li><\/ol>\n \n <\/div><\/div>

              Web\u696d\u754c\u304c\u62b1\u3048\u308b\u30d5\u30a9\u30f3\u30c8\u306e\u82e6\u3057\u307f<\/h2>\n\n\n\n

              \u307e\u305a\u3001Web\u696d\u754c\u304c\u62b1\u3048\u308b\u30d5\u30a9\u30f3\u30c8\u306e\u82e6\u3057\u307f\u3092\u7c21\u5358\u306b\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

              \u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u304c\u5fc5\u8981<\/h3>\n\n\n\n

              \u305f\u3068\u3048\u3070\u7d19\u5a92\u4f53\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c7\u30b6\u30a4\u30f3\u3067\u3042\u308c\u3070\u3001\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u306f\u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u5370\u5237\u7528\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u5165\u3063\u3066\u3044\u308c\u3070\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

              \u4e00\u65b9\u3001Web\u3067\u306f\u305d\u3046\u306f\u3044\u304d\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089\u3001\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u304c\u95b2\u89a7\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5165\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b<\/span><\/strong>\u304b\u3089\u3067\u3059\u3002<\/p>\n\n\n\n

              \u3057\u304b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u304c\u5165\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u8ab0\u3082\u4fdd\u8a3c\u3057\u3066\u304f\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

              \u753b\u50cf\u3067\u306f\u306a\u304f\u30c6\u30ad\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u7406\u7531<\/h3>\n\n\n\n

              \u30c6\u30ad\u30b9\u30c8\u3067\u306f\u306a\u304f\u753b\u50cf\u306b\u3059\u308c\u3070\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u304c\u5b58\u5728\u3057\u306a\u3044\u554f\u984c\u306f\u56de\u907f\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u30d3\u30ea\u30c6\u30a3\u3084\u904b\u7528\u3092\u8003\u3048\u305f\u3068\u304d\u306b\u5927\u304d\u306a\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059<\/span><\/strong>\u3002<\/p>\n\n\n\n

              \u6587\u5b57\u306e\u30b3\u30d4\u30fc\u306f\u51fa\u6765\u306a\u304f\u306a\u308a\u307e\u3059\u3057\u3001\u6587\u8a00\u4fee\u6b63\u306e\u30b3\u30b9\u30c8\u306f\u30c6\u30ad\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3068\u6bd4\u8f03\u3057\u3066\u6570\u500d\u306b\u306f\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

              \u3067\u3059\u304b\u3089\u3001\u30c7\u30b6\u30a4\u30f3\u4e0a\u306e\u3053\u3060\u308f\u308a\u304c\u306a\u304f\u3001\u983b\u7e41\u306b\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u308b\u7b87\u6240\u3067\u306f\u753b\u50cf\u3067\u306f\u306a\u304f\u30c6\u30ad\u30b9\u30c8\u3092\u6253\u3061\u8fbc\u3080\u3088\u3046\u306b\u3057\u305f\u65b9\u304c\u8ce2\u660e\u3067\u3059\u3002<\/p>\n\n\n\n

              Web\u30d5\u30a9\u30f3\u30c8\u3068\u3044\u3046\u6551\u4e16\u4e3b<\/h3>\n\n\n\n

              \u305d\u3053\u3067\u767b\u5834\u3057\u305f\u306e\u304c2010\u5e74\u3054\u308d\u304b\u3089\u4f7f\u308f\u308c\u59cb\u3081\u305fWeb\u30d5\u30a9\u30f3\u30c8\u3068\u3044\u3046\u6280\u8853\u3067\u3059\u3002<\/p>\n\n\n\n

              Web\u30d5\u30a9\u30f3\u30c8\u306f\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u306b\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u5c4a\u3051\u308b\u4ed5\u7d44\u307f<\/strong><\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

              Web\u30d5\u30a9\u30f3\u30c8\u306e\u767b\u5834\u3067\u82e6\u3057\u307f\u304b\u3089\u89e3\u653e\u3055\u308c\u305f\u304b\u3068\u601d\u3044\u304d\u3084\u3001\u4eca\u5ea6\u306f\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u306b\u3088\u308b\u30c1\u30e9\u3064\u304d\u306a\u3069\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

              \u306a\u3093\u3067\u3082Web\u30d5\u30a9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308c\u3070\u3088\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u72b6\u6cc1\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u65b9\u6cd5\u3092\u3068\u308b\u3053\u3068\u304c\u91cd\u8981<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n

              \u30c7\u30d0\u30a4\u30b9\u9593\u306e\u5dee\u306f\u907f\u3051\u3089\u308c\u306a\u3044<\/h3>\n\n\n\n

              \u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u3067\u3082Web\u30d5\u30a9\u30f3\u30c8\u3067\u3082\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u306e\u8868\u793a\u306e\u5dee\u306f\u907f\u3051\u3089\u308c\u307e\u305b\u3093<\/span><\/strong>\u3002\u3067\u304d\u308b\u3060\u3051\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u4f7f\u3063\u3066\u3044\u308b\u30c7\u30d0\u30a4\u30b9\u304c\u9055\u3046\u306e\u3067\u3001\u3053\u308c\u3070\u304b\u308a\u306f\u3069\u3046\u3057\u3088\u3046\u3082\u306a\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n

              \u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u554f\u984c\u306f\u907f\u3051\u3089\u308c\u306a\u3044<\/h3>\n\n\n\n

              \u3053\u308c\u306f\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c7\u30b6\u30a4\u30f3\u3067\u3082\u540c\u3058\u3067\u3059\u304c\u3001\u30d5\u30a9\u30f3\u30c8\u306b\u306f\u30e9\u30a4\u30bb\u30f3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u5546\u7528\u30d5\u30ea\u30fc\u3067\u4f7f\u3048\u308b\u3082\u306e\u3070\u304b\u308a\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304b\u3089\u3001\u5fc5\u305a\u30e9\u30a4\u30bb\u30f3\u30b9\u306f\u78ba\u8a8d\u3059\u308b<\/span><\/strong>\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

              \u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u554f\u984c<\/h2>\n\n\n\n

              \u3053\u3053\u3067\u8a00\u3046\u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u3068\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u3082\u3068\u3082\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

              \u4ee3\u8868\u7684\u306a\u30c7\u30d0\u30a4\u30b9\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30d5\u30a9\u30f3\u30c8\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306ffont-family\u30e1\u30fc\u30ab\u30fc\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n

              \"\"<\/div>
              \u53c2\u8003<\/span>
              Font-family\u30e1\u30fc\u30ab\u30fc\uff1a\u30d5\u30a9\u30f3\u30c8\u7a2e\u985e\u4e00\u89a7\u304b\u3089\u30b5\u30af\u30c3\u3068\u6307\u5b9a<\/div>
              \u30b5\u30eb\u30ef\u30ab | \u30b5\u30eb\u3067\u3082\u5206\u304b\u308b\u56f3\u89e3\u8aac\u660e\u30de\u30ac\u30b8\u30f3<\/div><\/div><\/a><\/div>\n\n\n\n

              \u901a\u4fe1\u304c\u5fc5\u8981\u306a\u304f\u3001\u3059\u3050\u306b\u8868\u793a\u3055\u308c\u308b<\/h3>\n\n\n\n

              \u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3092\u4f7f\u7528\u3059\u308b\u306e\u3067\u901a\u4fe1\u304c\u5fc5\u8981\u306a\u304f\u3001\u9ad8\u901f\u306b\u8868\u793a\u3067\u304d\u307e\u3059<\/strong>\u3002\u901a\u4fe1\u304c\u5fc5\u8981\u306a\u3044\u306e\u3067\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u74b0\u5883\u3067\u3082\u52d5\u4f5c\u3057\u3066\u307b\u3057\u3044\u5834\u5408\u306b\u3082\u9069\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

              \u4f7f\u7528\u3067\u304d\u308b\u30d5\u30a9\u30f3\u30c8\u306f\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u308b<\/h3>\n\n\n\n

              \u3057\u304b\u3057\u3001\u5192\u982d\u3067\u3082\u8ff0\u3079\u305f\u3088\u3046\u306b\u6307\u5b9a\u3057\u305f\u30d5\u30a9\u30f3\u30c8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u4fdd\u8a3c\u306f\u3042\u308a\u307e\u305b\u3093<\/span><\/strong>\u3002\u660e\u671d\u4f53\u306f\u7279\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3001Android\u30c7\u30d0\u30a4\u30b9\u306b\u306f\u660e\u671d\u4f53\u306e\u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

              \u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n

              \u4f8b\u3048\u3070\u6e38\u30b4\u30b7\u30c3\u30af\u4f53\u3092\u4f7f\u7528\u3057\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

              <\/i>CSS<\/span>
              .font-gothic {\n\n  font-family: YuGothic, 'Yu Gothic', sans-serif;\n\n}<\/code><\/pre><\/div>\n\n\n\n
              \u6700\u5f8c\u306e sans-serif \u306f\u30b4\u30b7\u30c3\u30af\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u30c7\u30d5\u30a9\u30eb\u30c8\u30d5\u30a9\u30f3\u30c8\u3092\u610f\u5473\u3057\u3066\u3044\u3066\u3001\u6e38\u30b4\u30b7\u30c3\u30af\u4f53\u304c\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u30b7\u30b9\u30c6\u30e0\u30c7\u30d5\u30a9\u30eb\u30c8\u30d5\u30a9\u30f3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u91cd\u8981\u3067\u3059\u306e\u3067\u3001\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
              Web\u30d5\u30a9\u30f3\u30c8\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n
              \u3053\u3053\u3067\u8a00\u3046Web\u30d5\u30a9\u30f3\u30c8\u3068\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u3082\u306e\u3084 Google Fonts \u306a\u3069\u306eWeb\u30d5\u30a9\u30f3\u30c8\u63d0\u4f9b\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u914d\u4fe1\u3055\u308c\u305f\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
              Web\u30d5\u30a9\u30f3\u30c8\u306e\u5f62\u5f0f\u306b\u306f\u3044\u304f\u3064\u304b\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u57fa\u672c\u7684\u306b\u306fwoff\u304bwoff2\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
              \u30c7\u30d0\u30a4\u30b9\u3092\u554f\u308f\u305a\u540c\u3058\u30d5\u30a9\u30f3\u30c8\u304c\u4f7f\u3048\u308b<\/h3>\n\n\n\n
              \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u4f7f\u7528\u3059\u308b\u306e\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u3092\u554f\u308f\u305a\u540c\u3058\u30d5\u30a9\u30f3\u30c8\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30c7\u30b6\u30a4\u30f3\u306e\u518d\u73fe\u5ea6\u304c\u3042\u304c\u308a\u307e\u3059<\/span><\/strong>\u3002\u305f\u3060\u3057\u3001\u30c7\u30d0\u30a4\u30b9\u3054\u3068\u306b\u30d5\u30a9\u30f3\u30c8\u306e\u6271\u3044\u65b9\u304c\u7570\u306a\u308b\u305f\u3081\u884c\u9ad8\u306a\u3069\u304c\u9055\u3046\u3053\u3068\u304c\u3042\u308a\u3001\u5b8c\u5168\u306b\u540c\u3058\u306b\u306f\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
              \u8868\u793a\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u3053\u3068\u304c\u3042\u308b<\/h3>\n\n\n\n
              \u6b27\u6587\u30d5\u30a9\u30f3\u30c8\u3067\u3042\u308c\u3070\u3055\u307b\u3069\u554f\u984c\u306b\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u65e5\u672c\u8a9e\u3084\u4e2d\u56fd\u8a9e\u306e\u5834\u5408\u306f\u6587\u5b57\u6570\u306e\u591a\u3055\u3086\u3048\u306b\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u306e\u5bb9\u91cf\u304c\u3068\u3066\u3082\u5927\u304d\u304f\u306a\u308a\u307e\u3059<\/span><\/strong>\u3002<\/p>\n\n\n\n
              \u305d\u306e\u7d50\u679c\u3001\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3044\u3001FOIT\u3084FOUT\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u308a\u3001CLS\u306a\u3069\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u306b\u5f71\u97ff\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
              FOIT\uff1aFlash of Invisible Text<\/strong><\/div>
              \n
              Web\u30d5\u30a9\u30f3\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u307e\u3067\u30c6\u30ad\u30b9\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u554f\u984c\u3002<\/p>\n<\/div><\/div>\n\n\n\n
              FOUT\uff1aFlash of Unstyled Text<\/strong><\/div>
              \n
              Web\u30d5\u30a9\u30f3\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u307e\u3067\u4ee3\u66ff\u30d5\u30a9\u30f3\u30c8\u304c\u8868\u793a\u3055\u308c\u3001\u5207\u308a\u66ff\u308f\u308b\u6642\u306b\u30c1\u30e9\u3064\u304d\u304c\u767a\u751f\u3059\u308b\u554f\u984c\u3002<\/p>\n<\/div><\/div>\n\n\n\n
              CLS\uff1aCumulative Layout Shift<\/strong><\/div>
              \n
              \u30ea\u30bd\u30fc\u30b9\u306e\u8868\u793a\u306a\u3069\u306b\u3088\u3063\u3066\u3042\u3068\u304b\u3089\u751f\u3058\u308b\u610f\u56f3\u3057\u306a\u3044\u8996\u899a\u7684\u306a\u30ba\u30ec\u306e\u6307\u6a19\u3002LCP\uff08Largest Contentful Paint\uff09\u3084INP\uff08Interaction to Next Paint\uff09\u3068\u4e26\u3076\u30b3\u30a2\u30a6\u30a7\u30d6\u30d0\u30a4\u30bf\u30eb\u306e\u4e00\u3064\u3002<\/p>\n<\/div><\/div>\n\n\n\n
              \u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n
              \u4eee\u306b FontName.woff \u3068\u3044\u3046\u30d5\u30a9\u30f3\u30c8\u3092\u7279\u5b9a\u306eWeb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8aad\u307f\u8fbc\u3080\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002Google Fonts \u306a\u3069\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u66f8\u304d\u65b9\u304c\u9055\u3044\u307e\u3059\u304c\u3001\u5b9f\u306f\u3053\u306e\u8fba\u308a\u3092\u57cb\u3081\u8fbc\u307f\u30b3\u30fc\u30c9\u304c\u3084\u3063\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
              <\/i>CSS<\/span>
              @font-face {\n\n  font-family: 'Font Name';\n\n  font-style: normal;\n\n  font-weight: 400;\n\n  src: url(https:\/\/example.com\/FontName.woff) format('woff');\n\n  font-display: swap; \/* \u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0 *\/\n\n}\n\n.font-fontName {\n\n  font-family:'Font Name';\n\n}<\/code><\/pre><\/div>\n\n\n\n
              \u30c6\u30ad\u30b9\u30c8\u3067\u306f\u306a\u304f\u753b\u50cf\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n
              \u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u3082Web\u30d5\u30a9\u30f3\u30c8\u3082\u305d\u308c\u305e\u308c\u554f\u984c\u3092\u62b1\u3048\u3066\u3044\u308b\u306e\u3067\u3001\u3068\u304d\u306b\u306f\u4e0a\u624b\u306b\u753b\u50cf\u3092\u4f7f\u3046\u3053\u3068\u3082\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
              \u30c6\u30ad\u30b9\u30c8\u3088\u308a\u753b\u50cf\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u591a\u3044<\/h3>\n\n\n\n
              \u6587\u5b57\u7d44\u307f\u3055\u308c\u3066\u3044\u308b\u306a\u3069\u3001\u6975\u3081\u3066\u30c7\u30b6\u30a4\u30f3\u6027\u304c\u9ad8\u3044\u5834\u5408\u306f\u30c6\u30ad\u30b9\u30c8\u3068CSS\u3067\u9811\u5f35\u308b\u3088\u308a\u3082\u753b\u50cf\u306b\u3057\u3066\u3057\u307e\u3046\u65b9\u304c\u826f\u3044\u3067\u3057\u3087\u3046<\/span><\/strong>\u3002\u30c7\u30b6\u30a4\u30f3\u306e\u518d\u73fe\u5ea6\u3082\u4e0a\u304c\u308a\u307e\u3059\u3057\u3001\u8907\u96d1\u306a\u30b3\u30fc\u30c9\u306e\u4ee3\u308f\u308a\u306b\u30c7\u30b6\u30a4\u30f3\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u305f\u307b\u3046\u304c\u7c21\u5358\u306a\u306e\u3067\u3001\u5909\u66f4\u6642\u306e\u8ca0\u62c5\u306f\u753b\u50cf\u306e\u65b9\u304c\u6e1b\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002SVG\u753b\u50cf\u3092\u4f7f\u7528\u3059\u308c\u3070\u30c7\u30fc\u30bf\u5bb9\u91cf\u306f\u5c0f\u3055\u3044<\/strong>\u3067\u3059\u3057\u3001\u30ad\u30fc\u30ef\u30fc\u30c9\u5bfe\u7b56\u304c\u6c17\u306b\u306a\u308b\u5834\u5408\u306f\u9069\u5207\u306balt\u5c5e\u6027\u3092\u8a2d\u5b9a<\/strong>\u3059\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
              \u753b\u50cf\u306e\u5834\u5408\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u898b\u305f\u76ee\u306e\u5dee\u306f\u307b\u3068\u3093\u3069\u306a\u3044<\/h3>\n\n\n\n
              \u753b\u50cf\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u6b63\u3057\u304f\u5b9f\u88c5\u3067\u304d\u3066\u3044\u308c\u3070\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u306e\u898b\u305f\u76ee\u306e\u5dee\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u305d\u308c\u3067\u3082\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u753b\u50cf\u306e\u53d6\u308a\u6271\u3044\u304c\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3057\u3001\u5b9f\u306f\u6b63\u3057\u304f\u5b9f\u88c5\u3059\u308b\u306e\u306f\u7c21\u5358\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/strong>\u3002<\/p>\n\n\n\n
              \u753b\u50cf\u306f\u3001\u304d\u3061\u3093\u3068\u7406\u89e3\u3057\u3066\u4f7f\u308f\u306a\u3044\u3068\u9006\u52b9\u679c\u306b\u306a\u308b<\/h3>\n\n\n\n
              \u753b\u50cf\u306e\u53d6\u308a\u6271\u3044\u306b\u306f\u7d30\u5fc3\u306e\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c7\u30b6\u30a4\u30f3\u6027\u306e\u9ad8\u3044\u898b\u51fa\u3057\u306a\u3069\u3092SVG\u753b\u50cf\u3067\u5b9f\u88c5\u3059\u308b\u3053\u3068\u306f\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u306e\u307e\u307e\u66f8\u304d\u51fa\u3057\u3066\u3057\u307e\u3063\u3066\u306f\u610f\u5473\u304c\u306a\u3044\u306e\u3067\u30d1\u30b9\u5316\uff08\u30a2\u30a6\u30c8\u30e9\u30a4\u30f3\u5316\uff09\u3092\u5fd8\u308c\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/strong>\u3002<\/p>\n\n\n\n
              \u307e\u305f\u3001\u30d9\u30af\u30bf\u30fc\u753b\u50cf\u304c\u5f97\u610f\u306aSVG\u5f62\u5f0f\u306e\u4e2d\u306b\u30e9\u30b9\u30bf\u30fc\u753b\u50cf\u3092\u542b\u3081\u3066\u66f8\u304d\u51fa\u305d\u3046\u3068\u3059\u308b\u3068\u30e9\u30b9\u30bf\u30fc\u753b\u50cf\u304cBase64\u5909\u63db\u3055\u308c\u3066\u30c7\u30fc\u30bf\u5bb9\u91cf\u304c\u7206\u767a\u7684\u306b\u5897\u52a0\u3059\u308b<\/strong>\u3053\u3068\u304c\u3042\u308a\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n
              \u4ed6\u306b\u3082\u3001\u30d6\u30e9\u30a6\u30b6\u3054\u3068\u306b\u5bfe\u5fdc\u3059\u308b\u5f62\u5f0f\u3084SVG\u306e\u89e3\u91c8\u306e\u4ed5\u65b9\u304c\u7570\u306a\u308b\u306e\u3067\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u30c1\u30a7\u30c3\u30af\u306f\u91cd\u8981\u3067\u3059\u3002\u307e\u305f\u3001<picture>\u30bf\u30b0\u3067\u30a2\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u884c\u3046\u5834\u5408\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306e\u30c1\u30a7\u30c3\u30af\u3082\u5fd8\u308c\u305a\u306b\u5b9f\u65bd\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
              Web\u30d5\u30a9\u30f3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9ad8\u901f\u5316\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n
              \u3053\u3053\u307e\u3067\u306f\u30d5\u30a9\u30f3\u30c8\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u30fbWeb\u30d5\u30a9\u30f3\u30c8\u30fb\u753b\u50cf\u304c\u4f7f\u3048\u308b\u3053\u3068\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002\u3069\u306e\u65b9\u6cd5\u3082\u4e00\u9577\u4e00\u77ed\u3067\u3059\u304c\u3001\u6628\u4eca\u306eWeb\u5236\u4f5c\u3067\u306f\u307b\u3068\u3093\u3069\u306e\u30b1\u30fc\u30b9\u3067\u591a\u304b\u308c\u5c11\u306a\u304b\u308cWeb\u30d5\u30a9\u30f3\u30c8\u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
              \u6700\u5f8c\u306b\u3001Web\u30d5\u30a9\u30f3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9ad8\u901f\u5316\u3059\u308b\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
              \u4f7f\u7528\u3059\u308bWeb\u30d5\u30a9\u30f3\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3059<\/h3>\n\n\n\n
              \u307e\u305a\u306f\u3001\u30c7\u30b6\u30a4\u30f3\u3059\u308b\u6bb5\u968e\u304b\u3089\u4f7f\u7528\u3059\u308b\u30d5\u30a9\u30f3\u30c8\u306e\u6570\u3092\u6e1b\u3089\u3057\u307e\u3057\u3087\u3046<\/span><\/strong>\u3002\u7279\u306b\u65e5\u672c\u8a9e\u30d5\u30a9\u30f3\u30c8\u306f\u5bb9\u91cf\u304c\u5927\u304d\u3044\u3067\u3059\u304b\u3089\u3001\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3059\u308b\u306a\u3089\u3067\u304d\u308b\u3060\u3051\u5c11\u306a\u3044Web\u30d5\u30a9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u65b9\u304c\u826f\u3044\u3067\u3059\u3002<\/p>\n\n\n\n
              \u592a\u3055\u3084\u659c\u4f53\u306e\u9055\u3044\u3082\uff11\u30d5\u30a9\u30f3\u30c8\u30c7\u30fc\u30bf<\/strong>\u3067\u3059\u306e\u3067\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
              \u30d5\u30a9\u30f3\u30c8\u306e\u518d\u73fe\u306b\u3053\u3060\u3089\u306a\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u9ad8\u901f\u5316\u3067\u304d\u307e\u3059\u3057\u3001\u898b\u51fa\u3057\u306a\u3069\u30dd\u30a4\u30f3\u30c8\u4f7f\u3044\u3067\u3042\u308c\u3070\u308f\u3056\u308f\u3056Web\u30d5\u30a9\u30f3\u30c8\u3092\u8aad\u307f\u8fbc\u307e\u305a\u306bSVG\u753b\u50cf\u3068\u3057\u3066\u5b9f\u88c5\u3057\u3066\u3057\u307e\u3063\u305f\u65b9\u304c\u5bb9\u91cf\u306e\u9762\u3067\u3082\u904b\u7528\u306e\u9762\u3067\u3082\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
              font-display\u3092\u6307\u5b9a\u3059\u308b<\/h3>\n\n\n\n
              CSS\u306b\u306f @font-face \u5185\u3067\u4f7f\u3048\u308b font-display \u3068\u3044\u3046\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u5b58\u5728\u3057\u3066\u3044\u3066\u3001Web\u30d5\u30a9\u30f3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u306b\u95a2\u3059\u308b\u6319\u52d5\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059<\/span><\/strong>\u3002<\/p>\n\n\n\n
              \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3067\u3082\u72d9\u3063\u305f\u30d5\u30a9\u30f3\u30c8\u3067\u8868\u793a\u3055\u305b\u305f\u3044\u30b1\u30fc\u30b9\u3068\u3001\u72d9\u3063\u305f\u30d5\u30a9\u30f3\u30c8\u3067\u306a\u304f\u3066\u3082\u3044\u3044\u304b\u3089\u3068\u306b\u304b\u304f\u65e9\u304f\u8868\u793a\u3055\u305b\u305f\u3044\u30b1\u30fc\u30b9\u3001\u305d\u3057\u3066\u305d\u306e\u9593\u3068\u3055\u307e\u3056\u307e\u306a\u30b1\u30fc\u30b9\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n
              \n
              \u5024<\/td>\u8aac\u660e<\/td><\/tr>
              auto<\/td>\u30d6\u30e9\u30a6\u30b6\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059<\/td><\/tr>
              block<\/td>\u5c11\u3057\u306e\u9593\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3057\u3001Web\u30d5\u30a9\u30f3\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305f\u3089\u4ee3\u66ff\u30d5\u30a9\u30f3\u30c8\u3068\u5165\u308c\u66ff\u3048\u307e\u3059<\/td><\/tr>
              swap<\/td>\u4e00\u77ac\u3060\u3051\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3057\u3001Web\u30d5\u30a9\u30f3\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305f\u3089\u4ee3\u66ff\u30d5\u30a9\u30f3\u30c8\u3068\u5165\u308c\u66ff\u3048\u307e\u3059<\/td><\/tr>
              fallback<\/td>\u4e00\u77ac\u3060\u3051\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3057\u3001\u305d\u306e\u5f8c\u306f\u5c11\u3057\u3060\u3051Web\u30d5\u30a9\u30f3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u53d7\u3051\u4ed8\u3051\u307e\u3059<\/td><\/tr>
              optical<\/td>\u4e00\u77ac\u3060\u3051\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3057\u3001\u305d\u306e\u5f8c\u306fWeb\u30d5\u30a9\u30f3\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u53d7\u3051\u4ed8\u3051\u307e\u305b\u3093<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n
              \u203b\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u6319\u52d5\u304c\u7570\u306a\u308b\u305f\u3081\u3042\u304f\u307e\u3067\u3082\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n
              \"\"<\/div>
              \u53c2\u8003<\/span>
              font-display \u2013 CSS: \u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 | MDN<\/div>
              <\/div><\/div><\/a><\/div>\n\n\n\n
              \u30d7\u30ea\u30b3\u30cd\u30af\u30c8\u3059\u308b<\/h3>\n\n\n\n
              \u30d5\u30a9\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u304c\u5916\u90e8\u306b\u3042\u308b\u5834\u5408\u306f\u3001\u30d7\u30ea\u30b3\u30cd\u30af\u30c8\u3092head\u306b\u8a18\u8ff0\u3057\u3001\u5916\u90e8\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u63a5\u7d9a\u78ba\u7acb\u3092\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
              <\/i>HTML<\/span>
              <link rel=\"preconnect\" href=\"https:\/\/example.com\"><\/code><\/pre><\/div>\n\n\n\n
              \"\"<\/div>
              \u53c2\u8003<\/span>
              rel=preconnect \u2013 HTML: \u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u8a00\u8a9e | MDN<\/div>
              <\/div><\/div><\/a><\/div>\n\n\n\n
              \u30d7\u30ea\u30ed\u30fc\u30c9\u3059\u308b<\/h3>\n\n\n\n
              \u30d7\u30ea\u30ed\u30fc\u30c9\u3092head\u306b\u8a18\u8ff0\u3057\u3001\u30d5\u30a9\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u8aad\u307f\u53d6\u308a\u306e\u512a\u5148\u9806\u4f4d\u3092\u4e0a\u3052\u307e\u3059\u3002<\/p>\n\n\n\n
              <\/i>HTML<\/span>
              <link rel=\"preload\" as=\"font\" href=\"\/path\/to\/font.woff\"><\/code><\/pre><\/div>\n\n\n\n
              \"\"<\/div>
              \u53c2\u8003<\/span>
              rel=preload \u2013 HTML: \u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u8a00\u8a9e | MDN<\/div>
              <\/div><\/div><\/a><\/div>\n\n\n\n
              \u9759\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3059\u308b<\/h3>\n\n\n\n
              \u65e5\u672c\u8a9e\u30d5\u30a9\u30f3\u30c8\u306f\u6587\u5b57\u6570\u304c\u591a\u3044\u306e\u3067\u3001\u4f7f\u7528\u3057\u305d\u3046\u306a\u6587\u5b57\u3060\u3051\u306b\u9650\u5b9a\u3059\u308b\u3053\u3068\u3067\u30d5\u30a9\u30f3\u30c8\u306e\u5bb9\u91cf\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/span><\/strong>\u3002\u3053\u308c\u3092\u4e8b\u524d\u306b\u884c\u306a\u3063\u3066\u304a\u304f\u306e\u304c\u9759\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3067\u3059\u3002<\/p>\n\n\n\n
              \u65b9\u6cd5\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u3001\u81ea\u5206\u3067\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3059\u308b\u306a\u3089 Font Forge \u304c\u6709\u540d\u3067\u3059\u3002<\/p>\n\n\n\n
              \"\"<\/div>
              \u53c2\u8003<\/span>
              FontForge<\/div>
              FontForge<\/div><\/div><\/a><\/div>\n\n\n\n
              Google Fonts \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f subset\u30d1\u30e9\u30e1\u30fc\u30bf\u3084text\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u3067\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3067\u304d\u307e\u3059<\/strong><\/span>\u3002<\/strong><\/p>\n\n\n\n
              \"\"<\/div>
              \u53c2\u8003<\/span>
              Google Fonts API \u3092\u4f7f\u3063\u3066\u307f\u308b | Google for Developers<\/div>
              Google for Developers<\/div><\/div><\/a><\/div>\n\n\n\n
              \u52d5\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3092\u5229\u7528\u3059\u308b\uff08\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30b5\u30d6\u30bb\u30c3\u30c6\u30a3\u30f3\u30b0\uff09<\/h3>\n\n\n\n
              \u9759\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u306e\u6b20\u70b9\u3068\u3057\u3066\u3001\u5f8c\u304b\u3089\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5b9f\u969b\u306eWeb\u30da\u30fc\u30b8\u3092\u89e3\u6790\u3057\u3066\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u306b\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3092\u884c\u3046\u3053\u3068\u3092\u52d5\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\uff08\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30b5\u30d6\u30bb\u30c3\u30c6\u30a3\u30f3\u30b0\uff09\u3068\u3044\u3044\u307e\u3059<\/strong>\u3002<\/p>\n\n\n\n
              \u6709\u6599\u306eWeb\u30d5\u30a9\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\u3067\u3042\u308c\u3070\u3001\u52d5\u7684\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3001\u305c\u3072\u5229\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
              \u307e\u3068\u3081<\/h2>\n\n\n\n
              \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Web\u696d\u754c\u304c\u62b1\u3048\u308b\u30d5\u30a9\u30f3\u30c8\u306e\u60a9\u307f\u3068\u4f7f\u3044\u5206\u3051\u3001\u305d\u3057\u3066Web\u30d5\u30a9\u30f3\u30c8\u306e\u9ad8\u901f\u5316\u306b\u3064\u3044\u3066\u898b\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
              \u30ed\u30fc\u30ab\u30eb\u30d5\u30a9\u30f3\u30c8\u306f\u9ad8\u901f\u8868\u793a\u3084\u30aa\u30d5\u30e9\u30a4\u30f3\u74b0\u5883\u306b\u5f37\u304f\u3001Web\u30d5\u30a9\u30f3\u30c8\u306f\u30c7\u30d0\u30a4\u30b9\u3092\u554f\u308f\u305a\u540c\u3058\u30d5\u30a9\u30f3\u30c8\u304c\u4f7f\u3048\u3066\u3001\u753b\u50cf\u306f\u6975\u3081\u3066\u30c7\u30b6\u30a4\u30f3\u6027\u304c\u9ad8\u3044\u5834\u5408\u306b\u3082\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
              \u305d\u308c\u305e\u308c\u5f97\u610f\u306a\u3053\u3068\u3068\u4e0d\u5f97\u610f\u306a\u3053\u3068\u304c\u3042\u308a\u3001\u9069\u5207\u306a\u3082\u306e\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u306d\u3002<\/p>\n\n\n\n
              \u307e\u305f\u3001Web\u30d5\u30a9\u30f3\u30c8\u306e\u5bb9\u91cf\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u3044\u3046\u6b20\u70b9\u3092\u30ab\u30d0\u30fc\u3059\u308b\u9ad8\u901f\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3082\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
              <\/div><\/div>
              \n
              \u307e\u305a\u306f\u4f7f\u7528\u3059\u308bWeb\u30d5\u30a9\u30f3\u30c8\u3092\u6e1b\u3089\u3059\u3053\u3068\u3001\u305d\u3057\u3066\u30d7\u30ea\u30ed\u30fc\u30c9\u3084\u30b5\u30d6\u30bb\u30c3\u30c8\u5316\u3092\u99c6\u4f7f\u3057\u3066\u4e0a\u624b\u306b\u4ed8\u304d\u5408\u3063\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<\/span><\/span><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"
              Web\u30b5\u30a4\u30c8\u306e\u5236\u4f5c\u3092\u3059\u308b\u3068\u304d\u306b\u5fc5\u305a\u4e00\u5ea6\u306f\u8a71\u984c\u306b\u3042\u304c\u308b\u306e\u304c\u30d5\u30a9\u30f3\u30c8\u3067\u3057\u3087\u3046\u3002\u30d5\u30a9\u30f3\u30c8\u3092\u3069\u3046\u3059\u308b\u304b\u306f\u30c7\u30b6\u30a4\u30f3\u3068\u904b\u7528\u306e\u4e21\u65b9\u306b\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u306e\u3067\u907f\u3051\u3066\u901a\u308c\u307e\u305b\u3093\u3002 Warning: Undefined array key “is … <\/p>\n","protected":false},"author":1,"featured_media":1483,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":{"0":"post-1478","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-web-production","8":"entry"},"_links":{"self":[{"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/posts\/1478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/comments?post=1478"}],"version-history":[{"count":25,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/posts\/1478\/revisions"}],"predecessor-version":[{"id":3524,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/posts\/1478\/revisions\/3524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/media\/1483"}],"wp:attachment":[{"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/media?parent=1478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/categories?post=1478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tokoton.biz\/blog\/wp-json\/wp\/v2\/tags?post=1478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}