{"categories":["web"],"blog_title":"by shigemk2","url":"https://www.shigemk2.com/entry/2026/02/22/095752","author_url":"https://blog.hatena.ne.jp/shigemk2/","height":"190","blog_url":"https://www.shigemk2.com/","title":"Edge Middleware & \u30ad\u30e3\u30c3\u30b7\u30e5 \u30e1\u30e2","type":"rich","author_name":"shigemk2","provider_name":"Hatena Blog","width":"100%","image_url":null,"version":"1.0","published":"2026-02-22 09:57:52","description":"Edge Middleware\u3068\u306f \u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u3001CDN\u306e\u30a8\u30c3\u30b8\uff08\u4e16\u754c\u5404\u5730\u306e\u62e0\u70b9\uff09\u3067\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9\u3002 \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9 \u8a8d\u8a3c\u30fb\u8a8d\u53ef\u30c1\u30a7\u30c3\u30af\uff08\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\uff09 A/B\u30c6\u30b9\u30c8\uff08\u30e6\u30fc\u30b6\u30fc\u3092\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u632f\u308a\u5206\u3051\uff09 \u5730\u57df\u306b\u5fdc\u3058\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u5207\u308a\u66ff\u3048 Bot\u691c\u51fa\u30fb\u30ec\u30fc\u30c8\u5236\u9650 \u30ea\u30af\u30a8\u30b9\u30c8/\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc\u306e\u66f8\u304d\u63db\u3048 URL\u30ea\u30e9\u30a4\u30c8\u30fb\u30ea\u30c0\u30a4\u30ec\u30af\u30c8 \u30e1\u30ea\u30c3\u30c8 \u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306b\u8ca0\u8377\u3092\u304b\u3051\u305a\u306b\u51e6\u7406\u3067\u304d\u308b \u30e6\u30fc\u30b6\u30fc\u306b\u8fd1\u3044\u5834\u6240\u3067\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7 \u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u5206\u6563\u3057\u305f\u51e6\u7406\u304c\u53ef\u80fd \u30b3\u30fc\u30c9\u4f8b\uff08Next.js / Vercel\uff09 // middleware.ts\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2026%2F02%2F22%2F095752\" title=\"Edge Middleware &amp; \u30ad\u30e3\u30c3\u30b7\u30e5 \u30e1\u30e2 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}