{"id":26917,"date":"2020-03-17T08:12:31","date_gmt":"2020-03-17T15:12:31","guid":{"rendered":"https:\/\/kinsta.com\/?post_type=knowledgebase&#038;p=6116"},"modified":"2025-10-02T04:51:24","modified_gmt":"2025-10-01T19:51:24","slug":"redirect-http-to-https","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/redirect-http-to-https\/","title":{"rendered":"WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>HTTPS\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u5b89\u5168\u306a\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002WordPress\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u6240\u6709\u8005\u304c\u307e\u3059\u307e\u3059HTTP\u304b\u3089HTTPS\u306b\u79fb\u884c\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u4e3b\u306b\u6b21\u306e5\u3064\u306e\u7406\u7531\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<ol>\n<li>HTTPS\u304c<a href=\"https:\/\/webmasters.googleblog.com\/2014\/08\/https-as-ranking-signal.html\" target=\"_blank\" rel=\"noopener noreferrer\">Google\u691c\u7d22\u306e\u5f71\u97ff\u5ea6\u306e\u5c11\u306a\u3044\u30e9\u30f3\u30ad\u30f3\u30b0\u8981\u7d20<\/a>\u3067\u3042\u308b\u3068Google\u304c\u516c\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\n<li>\u30d6\u30e9\u30a6\u30b6\u306e\u30b5\u30dd\u30fc\u30c8\u306e\u70ba\u306bHTTPS\u3092\u5fc5\u8981\u3068\u3059\u308b\u65b0\u3057\u3044<a href=\"https:\/\/kinsta.com\/jp\/learn\/what-is-http2\/\" target=\"_blank\" rel=\"noopener noreferrer\">HTTP\/2<\/a>\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u6539\u5584\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001Kinsta\u304c\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u5bfe\u8c61\u306bHTTP\/2\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>HTTPS\u306f\u3088\u308a\u5b89\u5168\u3067\u3001\u8a2a\u554f\u8005\u306e\u30c7\u30fc\u30bf\u306f\u5b8c\u5168\u306b\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>HTTPS\u306f\u3001\u8a2a\u554f\u8005\u306e\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u3067\u7dd1\u8272\u306e\u5357\u4eac\u9320\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/li>\n<li>HTTPS\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304b\u3089HTTP\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306bGoogle Analytics\u3067\u53c2\u7167\u30c7\u30fc\u30bf\u304c\u5931\u308f\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u300c\u76f4\u63a5\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u300d\u306b\u5165\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001HTTPS \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304b\u3089\u5225\u306eHTTPS\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5834\u5408\u306f\u3001\u53c2\u7167\u30c7\u30fc\u30bf\u306f\u5f15\u304d\u7d9a\u304d\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/http-to-https\/\" target=\"_blank\" rel=\"noopener noreferrer\">HTTP \u304b\u3089HTTPS<\/a>\u306b\u79fb\u884c\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7167\u4f1a\u30c7\u30fc\u30bf\u304c\u3088\u308a\u6b63\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<h2>WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/h2>\n<p>WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5834\u5408\u3001\u3044\u304f\u3064\u304b\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306e\u304a\u5ba2\u69d8\u306a\u3089\u3001\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u5f53\u793e\u306e\u300c\u5f37\u5236HTTPS\u300d\u30c4\u30fc\u30eb\u306e\u4f7f\u7528\u3067\u3059\uff08\u63a8\u5968\uff09\u3002\u305d\u308c\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u30ec\u30d9\u30eb\u3067\u884c\u3046\u3053\u3068\u65b9\u6cd5\u3082\u3001\u7121\u6599\u306eWordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3057\u3066\u884c\u3046\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u6ce8\uff1a\u3059\u3079\u3066\u306e\u4f8b\u3067\u306f\u3001SEO\u306e\u89b3\u70b9\u3067\u9069\u5207\u306a301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6307\u793a\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u5225\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"#http-to-https-mykinsta\">MyKinsta\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/a><\/li>\n<li><a href=\"#http-to-https-nginx\">Nginx\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/a><\/li>\n<li><a href=\"#http-to-https-apache\">Apache\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/a><\/li>\n<li><a href=\"#http-to-https-really-simple-ssl\">Really Simple SSL\u30d7\u30e9\u30b0\u30a4\u30f3\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/a><\/li>\n<\/ul>\n<h3><a id=\"http-to-https-mykinsta\"><\/a>MyKinsta\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/h3>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u308a\u3001\u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0\u306b\u9023\u7d61\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002MyKinsta\u3067\u306f\u3001\u3059\u3079\u3066\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7c21\u5358\u306bHTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/my.kinsta.com\/?lang=ja\" target=\"_blank\" rel=\"noopener noreferrer\">MyKinsta<\/a> \u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u8a72\u5f53\u306e\u30b5\u30a4\u30c8\u3092\u9078\u629e\u3057\u3066\u300c\u30c4\u30fc\u30eb\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u6b21\u306b\u3001\u300c\u5f37\u5236HTTPS\u300d\u306e\u4e0b\u306e\u300c\u6709\u52b9\u306b\u3059\u308b\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_30866\" aria-describedby=\"caption-attachment-30866\" style=\"width: 1428px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30866 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https0.png\" alt=\"MyKinsta\u306e\u300c\u5f37\u5236HTTPS\u300d\" width=\"1428\" height=\"781\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https0.png 1428w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https0-300x164.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https0-1024x560.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https0-768x420.png 768w\" sizes=\"auto, (max-width: 1428px) 100vw, 1428px\" \/><figcaption id=\"caption-attachment-30866\" class=\"wp-caption-text\">MyKinsta\u306e\u300c\u5f37\u5236HTTPS\u300d<\/figcaption><\/figure>\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u5148\u3068\u3057\u3066\u30d7\u30e9\u30a4\u30de\u30ea\u30c9\u30e1\u30a4\u30f3\u3082\u3054\u5e0c\u671b\u306e\u4ee3\u66ff\u30c9\u30e1\u30a4\u30f3\u3082\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u6b21\u306b\u300c\u5f37\u5236HTTPS\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_30869\" aria-describedby=\"caption-attachment-30869\" style=\"width: 1018px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-30869 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https-options0-1.png\" alt=\"\u5f37\u5236HTTPS\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\" width=\"1018\" height=\"893\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https-options0-1.png 1018w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https-options0-1-300x263.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/03\/mykinsta-force-https-options0-1-768x674.png 768w\" sizes=\"auto, (max-width: 1018px) 100vw, 1018px\" \/><figcaption id=\"caption-attachment-30869\" class=\"wp-caption-text\">\u5f37\u5236HTTPS\u306e\u30aa\u30d7\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<p>\u00a0<\/p>\n<p>\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0HTTPS\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u5f37\u5236\u7684\u306bHTTPS\u3092\u4f7f\u7528\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002\u4f55\u304b\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001HTTPS\u5f37\u5236\u3092\u7121\u52b9\u306b\u3057\u3066\u30b5\u30dd\u30fc\u30c8\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><a id=\"http-to-https-nginx\"><\/a>Nginx\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/h3>\n<p>W3Techs\u306b\u3088\u308b\u3068\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-nginx\/\" target=\"_blank\" rel=\"noopener noreferrer\">Nginx<\/a>\u306f\u6700\u3082\u6025\u901f\u306b\u6210\u9577\u3057\u3066\u3044\u308b\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3067\u30012017\u5e74\u306b\u306f<a href=\"https:\/\/w3techs.com\/blog\/entry\/nginx_reaches_33_3_percent_web_server_market_share_while_apache_falls_below_50_percent\" target=\"_blank\" rel=\"noopener noreferrer\">\u5e02\u5834\u30b7\u30a7\u30a2\u309230\uff05\u4ee5\u4e0a\u5360\u3081\u3066\u3044\u307e\u3059<\/a>\u3002\u5e73\u5747\u3067\u8a00\u3044\u307e\u3059\u3068\u30011\u5206\u3054\u3068\u306b\u4e16\u754c\u306e\u5343\u4e07\u5927\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u3046\u3061\u306e1\u3064\u306fNginx\u304c\u4f7f\u7528\u3057\u59cb\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2016\/08\/redirect-http-to-https-in-nginx.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2016\/08\/redirect-http-to-https-in-nginx.png\" alt=\"Nginx\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\" width=\"352\" height=\"81\"><\/a><\/p>\n<p>\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u304cNginx\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001Nginx\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092HTTPS\u306b\u7c21\u5358\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u304d\u307e\u3059\u3002Nginx\u3067\u52d5\u4f5c\u3059\u308bWordPress\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u305f\u3081\u306b\u63a8\u5968\u3055\u308c\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-php\">server {\nlisten 80;\nserver_name domain.com www.domain.com;\nreturn 301 https:\/\/domain.com$request_uri;\n}<\/code><\/pre>\n<p>Kinsta\u3067\u306f\u3059\u3079\u3066\u306e\u304a\u5ba2\u69d8\u3092\u5bfe\u8c61\u306bNginx\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u304a\u5ba2\u69d8\u306f\u3054\u5fc3\u914d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u8ffd\u52a0\u3057\u305f\u3044\u65b9\u306f\u3001<a href=\"https:\/\/my.kinsta.com\/?lang=ja\">\u30b5\u30dd\u30fc\u30c8\u30c1\u30b1\u30c3\u30c8<\/a>\u3092\u958b\u304d\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u304a\u77e5\u3089\u305b\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u30b9\u30bf\u30c3\u30d5\u304cNginx\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"http-to-https-apache\"><\/a>Apache\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2016\/08\/redirect-http-to-https-in-apache.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2016\/08\/redirect-http-to-https-in-apache.png\" alt=\"ApacheNginx\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\" width=\"405\" height=\"106\"><\/a><\/p>\n<p>\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u304c<a href=\"https:\/\/httpd.apache.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Apache<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001.<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-htaccess-file\/\" target=\"_blank\" rel=\"noopener noreferrer\"><code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb<\/a>\u306b\u6b21\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306eHTTP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092HTTPS\u306b\u7c21\u5358\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u304d\u307e\u3059\u3002Apache\u3067\u52d5\u4f5c\u3059\u308bWordPress\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u305f\u3081\u306b\u63a8\u5968\u3055\u308c\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<pre><code class=\"language-php\">RewriteEngine On\nRewriteCond %{HTTPS} off\nRewriteRule ^(.*)$ https:\/\/%{HTTP_HOST}%{REQUEST_URI} [L,R=301]<\/code><\/pre>\n<p>Kinsta\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u3069\u308c\u3082Apache\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3><a id=\"http-to-https-really-simple-ssl\"><\/a>Really Simple SSL\u30d7\u30e9\u30b0\u30a4\u30f3\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b<\/h3>\n<p>HTTP\u304b\u3089HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u306b\u4f7f\u7528\u3067\u304d\u308b3\u3064\u76ee\u306e\u65b9\u6cd5\u306f\u3001\u7121\u6599\u306e<a href=\"https:\/\/wordpress.org\/plugins\/really-simple-ssl\/\" target=\"_blank\" rel=\"noopener noreferrer\">Really Simple SSL<\/a>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<div class=\"warning\" style=\"background: #FFFCE3;padding: 22px;margin-bottom: 22px\">\u7b2c\u4e09\u8005\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u5e38\u306b\u8ab2\u984c\u307e\u305f\u306f\u4e92\u63db\u6027\u554f\u984c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u306e\u65b9\u6cd5\u3092\u5fdc\u6025\u51e6\u7f6e\u3068\u3057\u306a\u3044\u65b9\u304c\u3044\u3044\u3067\u3059\u3002\u307e\u305f\u3001HTTPS\u3078\u306e\u79fb\u884c\u306e\u969b\u306b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u983c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3054\u81ea\u5206\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306eHTTP URL\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u4e00\u6642\u5bfe\u7b56\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002<\/div>\n<figure style=\"width: 1345px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/wordpress.org\/plugins\/really-simple-ssl\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2016\/08\/really-simple-ssl-plugin-1.jpg\" alt=\"WordPress\u30d7\u30e9\u30b0\u30a4\u30f3Really Simple SSL\" width=\"1345\" height=\"437\"><\/a><figcaption class=\"wp-caption-text\">WordPress\u30d7\u30e9\u30b0\u30a4\u30f3Really Simple SSL<\/figcaption><\/figure>\n<p>Really Simple SSL\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u306f\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c200\u4e07\u4ee5\u4e0a\u4ef6\u4ee5\u4e0a\u3082\u3042\u308a\u3001\u8a55\u4fa1\u306f5\u3064\u661f\u306e\u3046\u30614.9\u3067\u3001\u958b\u767a\u8005\u306eRogier Lankhorst\u306b\u3088\u308a\u7a4d\u6975\u7684\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/wordpress.org\/plugins\/really-simple-ssl\/\" target=\"_blank\" rel=\"noopener noreferrer\">Really Simple SSL<\/a>\u3092WordPress\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u3082\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-admin\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc\u306e\u300c\u65b0\u898f\u8ffd\u52a0\u300d\u3067\u691c\u7d22\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u6a5f\u80fd\u3092\u6b21\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>HTTPS\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u3059\u3079\u3066\u306f\u3001HTTP\u304b\u3089HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u307e\u3059\u3002\u53ef\u80fd\u3067\u3042\u308c\u3070<code>.htaccess<\/code>\u3067\u3001\u4e0d\u53ef\u80fd\u306a\u5834\u5408\u306fJavaScript\u3067\u3002<\/li>\n<li>WordPress\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eURL\u3068\u30db\u30fc\u30e0URL\u304cHTTPS\u306b\u5909\u66f4\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u5916\u90e8\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u30ea\u30f3\u30af\u3092\u9664\u3044\u3066\u3001\u5b89\u5168\u3067\u306a\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u3059\u3079\u3066\u3092\u5bfe\u8c61\u306bHTTP:\/\/ URL\u304cHTTPS:\/\/ URL\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u306e\u4f5c\u696d\u5168\u4f53\u304c\u52d5\u7684\u306b\u884c\u308f\u308c\u307e\u3059\u3002WordPress\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eURL\u3068\u30db\u30fc\u30e0URL\u4ee5\u5916\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-database\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u306e\u5909\u66f4\u306f\u884c\u308f\u308c\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<p>\u672c\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u7528\u624b\u9806\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u300cGo ahead, activate SSL\u300d\uff08SSL\u3092\u6709\u52b9\u306b\u3059\u308b\uff09\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTTPS\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b3 &#8230;<\/p>\n","protected":false},"author":38,"featured_media":26918,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[834],"class_list":["post-26917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-wordpress-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/title>\n<meta name=\"description\" content=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001SEO\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306a\u3069\u304c\u6539\u5584\u3055\u308c\u308b\u305f\u3081\u3001\u307e\u3059\u307e\u3059\u591a\u304f\u306e\u4eba\u3005\u304cHTTPS\u306b\u79fb\u884c\u3057\u3066\u3044\u307e\u3059\u3002WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u306b\u306f\u3001\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinsta.com\/jp\/blog\/redirect-http-to-https\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\" \/>\n<meta property=\"og:description\" content=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001SEO\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306a\u3069\u304c\u6539\u5584\u3055\u308c\u308b\u305f\u3081\u3001\u307e\u3059\u307e\u3059\u591a\u304f\u306e\u4eba\u3005\u304cHTTPS\u306b\u79fb\u884c\u3057\u3066\u3044\u307e\u3059\u3002WordPress\u3067HTTP\u3092HTTPS\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u306b\u306f\u3001\u672c\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kinsta.com\/jp\/blog\/redirect-http-to-https\/\" \/>\n<meta property=\"og:site_name\" content=\"Kinsta\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/fm.brianleejackson\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-17T15:12:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-01T19:51:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/01\/JP-Homepage-featured-image-1024x536.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"536\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Brian Jackson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" 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