{"id":40989,"date":"2023-01-17T00:46:04","date_gmt":"2023-01-16T15:46:04","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=40989&#038;preview=true&#038;preview_id=40989"},"modified":"2025-04-16T20:26:21","modified_gmt":"2025-04-16T11:26:21","slug":"could-not-insert-attachment-into-the-database","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/could-not-insert-attachment-into-the-database\/","title":{"rendered":"WordPress\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u3001\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3002\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u305f\u753b\u50cf\u306a\u3069\u306f\u30b5\u30a4\u30c8\u306b\u53cd\u6620\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u300cWordPress could not insert attachment into the database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u306f\u3001\u591a\u304f\u306e\u65b9\u6cd5\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u66f4\u65b0\u3057\u305f\u308a\u3059\u308b\u3060\u3051\u3067\u3001\u65b0\u898f\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u5bfe\u3059\u308bWordPress\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3068\u306f\u8a00\u3048\u3001\u30b5\u30a4\u30c8\u306e\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5897\u3084\u3059\u306a\u3069\u3001\u3082\u3046\u5c11\u3057\u5927\u898f\u6a21\u306a\u89e3\u6c7a\u7b56\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u300cWordPress could not insert attachment into the database\u300d\u30a8\u30e9\u30fc\u3068\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b8\u3064\u306e\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u30a8\u30e9\u30fc\u3068\u306f<\/h2>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u30c7\u30b6\u30a4\u30f3\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u306e\u304c\u3001\u753b\u50cf\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/free-images-for-wordpress\/\">\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u7121\u6599\u306e\u5199\u771f<\/a>\u3092\u898b\u3064\u3051\u305f\u5834\u5408\u3067\u3082\u3001\u305d\u306e\u4ed6\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3057\u305f\u5834\u5408\u3067\u3082\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-media-library\/\">WordPress\u306e\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u30e1\u30c7\u30a3\u30a2\u30d5\u30a1\u30a4\u30eb\u304c\u4fdd\u5b58\u3055\u308c\u3001\u56fa\u5b9a\u30da\u30fc\u30b8\u3084\u6295\u7a3f\u306b\u633f\u5165\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Media-Library.png\" alt=\"WordPress\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\" width=\"1200\" height=\"752\"><figcaption class=\"wp-caption-text\">WordPress\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea<\/figcaption><\/figure>\n<p>\u3055\u3089\u306b\u3001\u4ed6\u306e\u7a2e\u985e\u306e\u30d5\u30a1\u30a4\u30eb\u3092WordPress\u306b\u8ffd\u52a0\u3059\u308b\u72b6\u6cc1\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u3059\u3079\u3066\u304c\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u3066\u3044\u308c\u3070\u3001\u6587\u66f8\u3001\u97f3\u58f0\u3001\u52d5\u753b\u306a\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6295\u7a3f\u3001\u56fa\u5b9a\u30da\u30fc\u30b8\u3001\u30e1\u30c7\u30a3\u30a2\u30e9\u30a4\u30d6\u30e9\u30ea\u306b<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-file-upload\/\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/a>\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Upload-Files.png\" alt=\"WordPress\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\" width=\"1400\" height=\"593\"><figcaption class=\"wp-caption-text\">WordPress\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/figcaption><\/figure>\n<p>\u3057\u304b\u3057\u3001\u753b\u50cf\u3084\u305d\u306e\u4ed6\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u969b\u306b\u3001\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3067\u3059\u3002\u4e3b\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u969b\u306b\u767a\u751f\u3059\u308b\u3082\u306e\u3067\u3059\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-scheduled-posts\/\">\u65b0\u898f\u6295\u7a3f\u3092\u516c\u958b<\/a>\u3067\u304d\u306a\u3044\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u4f7f\u7528\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30ea\u30bd\u30fc\u30b9\u306e\u91cf\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/shared-hosting\/\">\u5171\u7528\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u4ed6\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\uff08\u3064\u307e\u308a\u3001\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u3092\u5171\u7528\u3057\u3066\u3044\u308b\u4ed6\u306e\u3044\u305a\u308c\u304b\u306e\u30b5\u30a4\u30c8\uff09\u306b\u4e88\u60f3\u3092\u4e0a\u56de\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u6d41\u5165\u3057\u305f\u3053\u3068\u304c\u539f\u56e0\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u300cWordPress could not insert attachment into the database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u30a8\u30e9\u30fc\u306e\u4ed6\u306e\u539f\u56e0\u3068\u3057\u3066\u8003\u3048\u3089\u308c\u308b\u3082\u306e\u3092\u3044\u304f\u3064\u304b\u6319\u3052\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinsta.com\/blog\/wordpress-server-requirements\/\">PHP\u306e\u30e1\u30e2\u30ea<\/a>\u304c\u67af\u6e07\u3057\u3066\u3044\u308b<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u7279\u6b8a\u6587\u5b57\u304c\u542b\u307e\u308c\u3066\u3044\u308b<\/li>\n<li>\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u5e72\u6e09\u304c\u8d77\u304d\u3066\u3044\u308b<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-permissions\/\">\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3<\/a>\u304c\u6b63\u3057\u304f\u306a\u3044<\/li>\n<\/ul>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u3067\u8a72\u5f53\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u30da\u30fc\u30b8\u3084\u6295\u7a3f\u306e\u7de8\u96c6\u3092\u7d9a\u3051\u308b\u306b\u306f\u3001\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u306a\u304a\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\uff088\u3064\u306e\u9078\u629e\u80a2\uff09<\/h2>\n<p>\u300cWordPress Could not Insert Attachment into the Database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u30a8\u30e9\u30fc\u306b\u3088\u308a\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3078\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u505c\u6b62\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30e1\u30c7\u30a3\u30a2\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/web-design-principles\/\">\u30a6\u30a7\u30d6\u30c7\u30b6\u30a4\u30f3<\/a>\u306e\u91cd\u8981\u306a\u8981\u7d20\u306a\u306e\u3067\u3001\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u77e5\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u3053\u306eWordPress\u306e\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u753b\u50cf\u306e\u30b5\u30a4\u30ba\u3092\u5909\u66f4\u3059\u308b<\/h3>\n<p>WordPress\u306b\u65b0\u3057\u3044\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3001\u3053\u308c\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u30b9\u30da\u30fc\u30b9\u3092\u5360\u6709\u3057\u307e\u3059\u3002\u753b\u50cf\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u306b\u904e\u5270\u306a\u8ca0\u8377\u304c\u304b\u304b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-lazy-load\/\">\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f<\/a>\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u300cCould not insert attachment into the database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/increase-max-upload-size-wordpress\/\">\u6700\u5927\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30b5\u30a4\u30ba<\/a>\u3092\u8d85\u904e\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002WordPress\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u3082\u3088\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u901a\u5e384\u301c128MB\u3067\u3059\u3002<\/p>\n<p>\u4e00\u822c\u7684\u306aWordPress\u30e6\u30fc\u30b6\u30fc\u3067\u3042\u308c\u3070\u3001\u3053\u306e\u5236\u9650\u3092\u8d85\u3048\u308b\u3053\u3068\u306f\u307e\u305a\u306a\u3044\u306f\u305a\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u5199\u771f\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u306a\u3069\u306e\u30e1\u30c7\u30a3\u30a2\u3092\u591a\u7528\u3059\u308b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001<a href=\"https:\/\/kinsta.com\/blog\/wordpress-image-sizes\/\">\u753b\u50cf\u30b5\u30a4\u30ba<\/a>\u3092\u8abf\u6574\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u822c\u7684\u306b\u3001WordPress\u306e\u6700\u5927\u30b5\u30a4\u30ba\u306f1024px\u3067\u3059\u3002\u3053\u308c\u3088\u308a\u5927\u304d\u306a\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306f\u907f\u3051\u308b\u306e\u304c\u8ce2\u660e\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b<a href=\"https:\/\/kinsta.com\/jp\/blog\/optimize-images-for-web\/\">\u753b\u50cf\u3092\u6700\u9069\u5316<\/a>\u3059\u308b\u305f\u3081\u306b\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/svg-vs-png\/\">PNG<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/jpg-vs-jpeg\/\">JPEG\uff08JPG\uff09<\/a>\u3001<a href=\"https:\/\/kinsta.com\/blog\/wordpress-gifs\/\">GIF<\/a>\u30d5\u30a1\u30a4\u30eb\u306e\u307f\u306e\u4f7f\u7528\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u304f\u3066\u3082\u8cea\u306e\u5341\u5206\u306a\u753b\u50cf\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u3059\u3079\u3066\u306e\u753b\u50cf\u3092\u5727\u7e2e\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002WordPress\u3067\u306f\u81ea\u52d5\u3067<a href=\"https:\/\/make.wordpress.org\/core\/2016\/03\/12\/performance-improvements-for-images-in-wordpress-4-5\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u753b\u50cf\u304c\u5727\u7e2e\u3055\u308c<\/a>\u307e\u3059\u304c\u3001\u3053\u308c\u3060\u3051\u3067\u306f\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u306b\u8ca0\u8377\u3092\u304b\u3051\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/wordpress.org\/plugins\/ewww-image-optimizer\/\" target=\"_blank\" rel=\"noopener noreferrer\">EWWW Image Optimizer<\/a>\u306e\u3088\u3046\u306a\u5727\u7e2e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u753b\u50cf\u306e\u5727\u7e2e\u3001\u30b5\u30a4\u30ba\u5909\u66f4\u3001\u5bf8\u6cd5\u8abf\u6574\u306a\u3069\u3092\u81ea\u52d5\u3067\u884c\u3046\u305f\u3081\u3001WordPress\u3068\u76f8\u6027\u306e\u826f\u3044\u753b\u50cf\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_144604\" aria-describedby=\"caption-attachment-144604\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-144604 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/01\/ewww-image-optimizer-plugin.png\" alt=\"EWWW Image Optimizer\" width=\"1200\" height=\"536\"><figcaption id=\"caption-attachment-144604\" class=\"wp-caption-text\">EWWW Image Optimizer<\/figcaption><\/figure>\n<p>\u3055\u3089\u306b\u3001EWWW Image Optimizer\u306f\u3001\u753b\u50cf\u306b\u5bfe\u3057\u3066<a href=\"https:\/\/kinsta.com\/blog\/lossy-compression\/\">\u53ef\u9006\u5727\u7e2e\u3068\u975e\u53ef\u9006\u5727\u7e2e<\/a>\u306e\u4e21\u65b9\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u753b\u50cf\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u539f\u56e0\u3067\u300cWordPress\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u3001\u3053\u306e\u3088\u3046\u306a\u5727\u7e2e\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u554f\u984c\u3092\u89e3\u6c7a\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>2. \u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4\u3059\u308b<\/h3>\n<p>\u300cWordPress could not insert attachment into the database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u30a8\u30e9\u30fc\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u89e3\u6c7a\u3067\u304d\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3068\u3044\u3046\u306e\u3082\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u6587\u5b57\u3084\u7167\u5408\u9806\u5e8f\u306b\u3088\u3063\u3066\u7279\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u4f7f\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u306e\u3067\u3042\u308c\u3070\u3001WordPress\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/list-mysql-databases\/\">MySQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u3078\u306e\u683c\u7d0d\u304c\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u3067\u7279\u6b8a\u6587\u5b57\u3092\u8a31\u53ef\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u4e0d\u8981\u306a\u8a18\u53f7\u3084\u53e5\u8aad\u70b9\u3092\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c0\u30c3\u30b7\u30e5\u3084\u30a2\u30f3\u30c0\u30fc\u30b9\u30b3\u30a2\u3067\u533a\u5207\u3089\u308c\u305f\u5358\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u306e\u304c\u5f97\u7b56\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/WordPress-File-Names.png\" alt=\"\u753b\u50cf\u306e\u30d5\u30a1\u30a4\u30eb\u540d\" width=\"1400\" height=\"871\"><figcaption class=\"wp-caption-text\">\u753b\u50cf\u306e\u30d5\u30a1\u30a4\u30eb\u540d<\/figcaption><\/figure>\n<p>\u3053\u308c\u3092\u5b9f\u884c\u3057\u305f\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u3073\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u306e\u65b9\u6cd5\u306b\u9032\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>3. \u7af6\u5408\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u3092\u7121\u52b9\u5316\u3059\u308b<\/h3>\n<p>WordPress\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306a\u306e\u3067\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u958b\u767a\u8005\u304c\u72ec\u81ea\u306e\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8ca9\u58f2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u4e2d\u306b\u306f\u3001\u8cea\u304c\u4e0d\u5341\u5206\u3067\u3001\u30b5\u30a4\u30c8\u4e0a\u306e\u4ed6\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u7af6\u5408\u3059\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-errors\/\">WordPress\u3067\u30a8\u30e9\u30fc\u304c\u767a\u751f<\/a>\u3057\u305f\u5834\u5408\u306f\u3001\u305d\u308c\u304c\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u7af6\u5408\u306b\u8d77\u56e0\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u307e\u305a\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4e00\u6642\u7684\u306b\u505c\u6b62\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u6709\u52b9\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9078\u629e\u3057\u3001\u300c<strong>\u4e00\u62ec\u64cd\u4f5c<\/strong>\u300d\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c<strong>\u505c\u6b62<\/strong>\u300d\u3092\u9078\u629e\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Deactivate-Plugins.png\" alt=\"\u3059\u3079\u3066\u306eWordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316\u3059\u308b\" width=\"1400\" height=\"697\"><figcaption class=\"wp-caption-text\">\u3059\u3079\u3066\u306eWordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7121\u52b9\u5316\u3059\u308b<\/figcaption><\/figure>\n<p>\u305d\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u5ea6\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3046\u307e\u304f\u3044\u304f\u3088\u3046\u3067\u3042\u308c\u3070\u3001\u3044\u305a\u308c\u304b\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30921\u3064\u305a\u3064\u518d\u5ea6\u6709\u52b9\u5316\u3057\u3001\u305d\u306e\u305f\u3073\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u307f\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3069\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u539f\u56e0\u304c\u308f\u304b\u3063\u305f\u3089\u3001\u305d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30b5\u30a4\u30c8\u304b\u3089\u524a\u9664\u3059\u308b\u304b\u3001\u958b\u767a\u8005\u306b\u9023\u7d61\u3057\u3066\u3001\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u4f1d\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u307e\u305f\u3001\u304a\u4f7f\u3044\u306e\u30c6\u30fc\u30de\u304c\u5e72\u6e09\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/twenty-twenty-three-theme\/\">Twenty Twenty-Three<\/a>\u306e\u3088\u3046\u306aWordPress\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30c6\u30fc\u30de\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u30b1\u30fc\u30b9\u306b\u8a72\u5f53\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u3059\u3050\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308c\u3070\u3001\u5225\u306e\u30c6\u30fc\u30de\u3092\u4f7f\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u554f\u984c\u306f\u3001\u307e\u3063\u305f\u304f\u5225\u306e\u554f\u984c\u304b\u3089\u751f\u3058\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>4. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30b5\u30a4\u30ba\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/blog\/wordpress-server-requirements\/\">\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u30b5\u30fc\u30d0\u30fc\u30ea\u30bd\u30fc\u30b9<\/a>\u304c\u306a\u3044\u3053\u3068\u3067\u3001WordPress\u306b\u753b\u50cf\u304c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u539f\u56e0\u3067\u3042\u308c\u3070\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30b5\u30a4\u30ba\u306e\u78ba\u8a8d\u304b\u3089\u884c\u3044\u307e\u3057\u3087\u3046\u3002\u3053\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u753b\u50cf\u3001\u52d5\u753b\u3001\u305d\u306e\u4ed6\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u6d88\u8cbb\u3057\u3066\u3044\u308b\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u30d7\u30e9\u30f3\u3092\u3054\u5229\u7528\u3067\u3042\u308c\u3070\u3001<a href=\"https:\/\/my.kinsta.com\/login?lang=ja\">MyKinsta<\/a>\u3067<a href=\"https:\/\/kinsta.com\/jp\/blog\/disk-usage-wordpress\/\">\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf<\/a>\u3092\u7c21\u5358\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u6570\u5b57\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u3089\u3001\u300c<strong>WordPress\u30b5\u30a4\u30c8<\/strong>\u300d\u30bf\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3057\u3066\u3001\u300c<strong>\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf<\/strong>\u300d\u306e\u5217\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64607\" aria-describedby=\"caption-attachment-64607\" style=\"width: 2374px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64607 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage.png\" alt=\"MyKinsta\u3067\u30b5\u30a4\u30c8\u306e\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\" width=\"2374\" height=\"942\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage.png 2374w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage-300x119.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage-1024x406.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage-768x305.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage-1536x609.png 1536w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wordpress-site-disc-storage-2048x813.png 2048w\" sizes=\"auto, (max-width: 2374px) 100vw, 2374px\" \/><figcaption id=\"caption-attachment-64607\" class=\"wp-caption-text\">MyKinsta\u3067\u30b5\u30a4\u30c8\u306e\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d<\/figcaption><\/figure>\n<p>\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u91cf\u306f\u3001\u7279\u5b9a\u306e\u30b5\u30a4\u30c8\u306e\u300c<strong>\u5206\u6790<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u300c<strong>\u30ea\u30bd\u30fc\u30b9<\/strong>\u300d\uff1e\u300c<strong>\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf<\/strong>\u300d\u3067\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u4e0a\u9650\u3068\u73fe\u5728\u306e\u4f7f\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64608\" aria-describedby=\"caption-attachment-64608\" style=\"width: 2326px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64608 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc.png\" alt=\"Kinsta\u306e\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\uff08\u4e0a\u9650\u3068\u5b9f\u969b\u306e\u4f7f\u7528\u91cf\uff09\" width=\"2326\" height=\"760\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc.png 2326w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc-300x98.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc-1024x335.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc-768x251.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc-1536x502.png 1536w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-analytics-disc-2048x669.png 2048w\" sizes=\"auto, (max-width: 2326px) 100vw, 2326px\" \/><figcaption id=\"caption-attachment-64608\" class=\"wp-caption-text\">Kinsta\u306e\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\uff08\u4e0a\u9650\u3068\u5b9f\u969b\u306e\u4f7f\u7528\u91cf\uff09<\/figcaption><\/figure>\n<p>\u307e\u305f\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u300c<strong>\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u72b6\u6cc1<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3042\u308b\u300c<strong>\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u72b6\u6cc1<\/strong>\u300d\u3067\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u300c\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u72b6\u6cc1\u300d\u306e\u6a2a\u306b\u3042\u308b\u306f\u3066\u306a\u30de\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u8a73\u7d30\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_59311\" aria-describedby=\"caption-attachment-59311\" style=\"width: 535px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-59311 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/resource-usage-disc.png\" alt=\"MyKinsta\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u72b6\u6cc1\u30c1\u30e3\u30fc\u30c8\" width=\"535\" height=\"382\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/resource-usage-disc.png 535w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/resource-usage-disc-300x214.png 300w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><figcaption id=\"caption-attachment-59311\" class=\"wp-caption-text\">MyKinsta\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u4f7f\u7528\u72b6\u6cc1\u30c1\u30e3\u30fc\u30c8<\/figcaption><\/figure>\n<p>\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u3067\u3001\u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\u306e\u5185\u8a33\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3001\u7dcf\u4f7f\u7528\u91cf\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64609\" aria-describedby=\"caption-attachment-64609\" style=\"width: 1126px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64609 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-dashboard-disc-details.png\" alt=\"\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u72b6\u6cc1\u306e\u8a73\u7d30\" width=\"1126\" height=\"956\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-dashboard-disc-details.png 1126w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-dashboard-disc-details-300x255.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-dashboard-disc-details-1024x869.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/mykinsta-dashboard-disc-details-768x652.png 768w\" sizes=\"auto, (max-width: 1126px) 100vw, 1126px\" \/><figcaption id=\"caption-attachment-64609\" class=\"wp-caption-text\">\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u72b6\u6cc1\u306e\u8a73\u7d30<\/figcaption><\/figure>\n<p>Kinsta\u3092\u3054\u5229\u7528\u3067\u306a\u3051\u308c\u3070\u3001WordPress\u7ba1\u7406\u753b\u9762\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u300c<strong>\u30c4\u30fc\u30eb<\/strong>\u300d\uff1e\u300c<strong>\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9<\/strong>\u300d\uff1e\u300c<strong>\u60c5\u5831<\/strong>\u300d\u30bf\u30d6\u306b\u79fb\u52d5\u3057\u3066\u3001\u300c<strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u30b5\u30a4\u30ba<\/strong>\u300d\u3092\u958b\u304f\u3068\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30a4\u30ba\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u95a2\u3059\u308b\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64610\" aria-describedby=\"caption-attachment-64610\" style=\"width: 2172px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64610 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health.png\" alt=\"WordPress\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\uff08\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30b5\u30a4\u30ba\u306a\u3069\u3092\u78ba\u8a8d\uff09\" width=\"2172\" height=\"1130\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health.png 2172w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health-300x156.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health-1024x533.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health-768x400.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health-1536x799.png 1536w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2023\/01\/wp-admin-site-health-2048x1065.png 2048w\" sizes=\"auto, (max-width: 2172px) 100vw, 2172px\" \/><figcaption id=\"caption-attachment-64610\" class=\"wp-caption-text\">WordPress\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\uff08\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30b5\u30a4\u30ba\u306a\u3069\u3092\u78ba\u8a8d\uff09<\/figcaption><\/figure>\n<p>\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u306e\u4f7f\u7528\u91cf\u304c\u4e0a\u9650\u306b\u8feb\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u591a\u3044\u30d7\u30e9\u30f3\u3078\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u304c\u5fc5\u8981\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/billing\/wordpress-hosting-plans\/overages\/#disk-space-addon\">\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u30a2\u30c9\u30aa\u30f3<\/a>\u3092\u8ffd\u52a0\u3057\u3066\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u306e\u307f\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>5. PHP\u306e\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5897\u3084\u3059<\/h3>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u306f\u30e1\u30e2\u30ea\u304c\u5fc5\u8981\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u30d7\u30e9\u30f3\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306b\u3088\u308a\u304a\u5ba2\u69d8\u306e\u30b5\u30a4\u30c8\u306ePHP\u30e1\u30e2\u30ea\u4e0a\u9650\u304c\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002Kinsta\u3067\u306f\u3001\u3053\u306e\u4e0a\u9650\u3092<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/php\/\">256MB<\/a>\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u304c\u6210\u9577\u3059\u308b\u306b\u4f34\u3044\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30c6\u30fc\u30de\u3001\u30b3\u30fc\u30c9\u306e\u8ffd\u52a0\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u3088\u308a\u591a\u304f\u306e\u30e1\u30e2\u30ea\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e0a\u9650\u306b\u9054\u3059\u308b\u3068\u3001WordPress\u306b\u65b0\u3057\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3060\u3051\u306e\u5341\u5206\u306a\u30e1\u30e2\u30ea\u304c\u306a\u304f\u306a\u308a\u3001\u300cWordPress could not insert attachment into the database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>WordPress\u30b5\u30a4\u30c8\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u306a\u3044\u6642\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/blog\/php-memory-limit\/\">PHP\u306e\u30e1\u30e2\u30ea\u4e0a\u9650\u3092\u5f15\u304d\u4e0a\u3052<\/a>\u3066\u307f\u308b\u306e\u3082\u4e00\u3064\u306e\u624b\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001<strong>wp-config.php<\/strong>\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6700\u521d\u306b<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/database-management\/create-wordpress-database-backup\/\">\u30b5\u30a4\u30c8\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/a>\u3092\u53d6\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001<a href=\"https:\/\/kinsta.com\/blog\/how-to-use-filezilla\/\">FileZilla\u306e<\/a>\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb\uff08FTP\uff09\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3067\u3001\u30b5\u30a4\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3057\u7de8\u96c6\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/File-Zilla.png\" alt=\"FileZilla\" width=\"1400\" height=\"771\"><figcaption class=\"wp-caption-text\">FileZilla<\/figcaption><\/figure>\n<p>FileZilla\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-use-sftp\/\">SFTP\u306e\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c<\/a>\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002MyKinsta\u3067\u3001\u300c<strong>\u30b5\u30a4\u30c8<\/strong>\u300d\uff1e\u300c<strong>\u60c5\u5831<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u300c<strong>SFTP\/SSH<\/strong>\u300d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3001\u30db\u30b9\u30c8\u3001\u30e6\u30fc\u30b6\u30fc\u540d\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30dd\u30fc\u30c8\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_64391\" aria-describedby=\"caption-attachment-64391\" style=\"width: 1728px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-64391 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/04\/kinsta-sftp.png\" alt=\"MyKinsta\u306eSFTP\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u60c5\u5831\" width=\"1728\" height=\"568\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/04\/kinsta-sftp.png 1728w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/04\/kinsta-sftp-300x99.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/04\/kinsta-sftp-1024x337.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/04\/kinsta-sftp-768x252.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/04\/kinsta-sftp-1536x505.png 1536w\" sizes=\"auto, (max-width: 1728px) 100vw, 1728px\" \/><figcaption id=\"caption-attachment-64391\" class=\"wp-caption-text\">MyKinsta\u306eSFTP\u30ed\u30b0\u30a4\u30f3\u8a8d\u8a3c\u60c5\u5831<\/figcaption><\/figure>\n<p>\u3053\u3053\u3067\u3001FileZilla\u306b\u623b\u308a\u3001\u300c<strong>\u30b5\u30a4\u30c8\u30de\u30cd\u30fc\u30b8\u30e3<\/strong>\u300d\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u300c<strong>SFTP &#8211; SSH File Transfer Protocol<\/strong>\u300d\u3092\u9078\u629e\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3092\u5165\u529b\u3057\u300c<strong>\u63a5\u7d9a<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/FileZilla-Site-Manager.png\" alt=\"FileZilla\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3059\u308b\" width=\"1400\" height=\"615\"><figcaption class=\"wp-caption-text\">FileZilla\u3067\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3059\u308b<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3057\u305f\u3089\u300c<strong>\u30ea\u30e2\u30fc\u30c8\u30b5\u30a4\u30c8<\/strong>\u300d\u30dc\u30c3\u30af\u30b9\u3092\u63a2\u3057\u307e\u3059\u3002\u3053\u3053\u306b\u3001\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u683c\u7d0d\u3055\u308c\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30e2\u30ea\u4e0a\u9650\u3092\u7de8\u96c6\u3059\u308b\u306b\u306f\u3001\u300c<strong>public<\/strong>\u300d\u30d5\u30a9\u30eb\u30c0\u3092\u958b\u304d\u3001\u300c<strong>wp-config.php<\/strong>\u300d\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1194px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Open-wp-config-File.png\" alt=\"wp-config.php\u30d5\u30a1\u30a4\u30eb\u306e\u7de8\u96c6\" width=\"1194\" height=\"698\"><figcaption class=\"wp-caption-text\">wp-config.php\u30d5\u30a1\u30a4\u30eb\u306e\u7de8\u96c6<\/figcaption><\/figure>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c<strong>\u8868\u793a\/\u7de8\u96c6<\/strong>\u300d\u3092\u9078\u629e\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u958b\u3044\u3066\u4ee5\u4e0b\u306e\u884c\u3092\u898b\u3064\u3051\u307e\u3059\u3002<\/p>\n<p><code>define( \u2018WP_MEMORY_LIMIT\u2019, \u2018256M\u2019 );<\/code><\/p>\n<p>\u30e1\u30e2\u30ea\u306e\u4e0a\u9650\u304c256MB\u672a\u6e80\u3067\u3042\u308c\u3070\u3001\u5927\u304d\u3044\u6570\u5024\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3066\u3001\u30b5\u30a4\u30c8\u306b\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>6. WordPress\u306e\u30c7\u30d0\u30c3\u30b0\u30e2\u30fc\u30c9\u3092\u30aa\u30f3\u306b\u3059\u308b<\/h3>\n<p>\u300cWordPress could not insert attachment into the database\uff08\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\uff09\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u308b\u3082\u3046\u4e00\u3064\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001<a href=\"https:\/\/kinsta.com\/blog\/wordpress-debug\/\">WordPress\u306e\u30c7\u30d0\u30c3\u30b0<\/a>\u30e2\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002WP Debug\u306f\u3001PHP\u30a8\u30e9\u30fc\u3084\u305d\u306e\u4ed6\u306e\u8b66\u544a\u306b\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u81ea\u5206\u3067\u30b3\u30fc\u30c9\u3092\u63a2\u3057\u56de\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/blog\/query-monitor\/\">\u30c7\u30d0\u30c3\u30b0\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u308a\u3001WordPress\u3067\u3053\u306e\u51e6\u7406\u3092\uff08\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u983c\u308b\u3053\u3068\u306a\u304f\uff09\u6709\u52b9\u306b\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001Kinsta\u3067\u306f\u3001\u3082\u3063\u3068\u7c21\u5358\u306a\u65b9\u6cd5\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002MyKinsta\u3067\u3001\u300c<strong>\u30c4\u30fc\u30eb<\/strong>\u300d\u30bf\u30d6\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u300c<strong>WordPress\u30c7\u30d0\u30c3\u30b0<\/strong>\u300d\u3092\u6709\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_60007\" aria-describedby=\"caption-attachment-60007\" style=\"width: 1325px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-60007 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/tools-wp-debugging.png\" alt=\"MyKinsta\u3067WordPress\u306e\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3046\" width=\"1325\" height=\"397\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/tools-wp-debugging.png 1325w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/tools-wp-debugging-300x90.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/tools-wp-debugging-1024x307.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2024\/02\/tools-wp-debugging-768x230.png 768w\" sizes=\"auto, (max-width: 1325px) 100vw, 1325px\" \/><figcaption id=\"caption-attachment-60007\" class=\"wp-caption-text\">MyKinsta\u3067WordPress\u306e\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3046<\/figcaption><\/figure>\n<p>WordPress\u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u4e0a\u306e\u30a8\u30e9\u30fc\u306b\u95a2\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u554f\u984c\u306e\u539f\u56e0\u3092\u6b63\u78ba\u306b\u628a\u63e1\u3059\u308b\u306e\u306b\u6709\u7528\u3067\u3059\u3002<\/p>\n<p>\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3092\u898b\u3064\u3051\u305f\u3089\u3001WordPress\u30c7\u30d0\u30c3\u30b0\u3092\u7121\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3067\uff08\u8a2a\u554f\u8005\u306b\uff09PHP\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6709\u52b9\u306e\u307e\u307e\u306b\u306f\u3057\u306a\u3044\u3088\u3046\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>7. \u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u66f4\u65b0\u3059\u308b<\/h3>\n<p>WordPress\u306e\u753b\u50cf\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u554f\u984c\u3092\u307e\u3060\u89e3\u6c7a\u3067\u304d\u3066\u3044\u306a\u3051\u308c\u3070\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-permissions\/\">\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef<\/a>\u3092\u8abf\u6574\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u30d5\u30a1\u30a4\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u9650\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001SFTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u518d\u3073\u63a5\u7d9a\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u300c<strong>public<\/strong>\u300d\uff1e\u300c<strong>wp-content<\/strong>\u300d \u306b\u79fb\u52d5\u3057\u3066\u3001\u300c<strong>uploads<\/strong>\u300d\u30d5\u30a1\u30a4\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u300c<strong>\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1202px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Uploads-File-Permissions.png\" alt=\"WordPress\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u95a2\u9023\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u7de8\u96c6\u3059\u308b\" width=\"1202\" height=\"838\"><figcaption class=\"wp-caption-text\">WordPress\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u95a2\u9023\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u7de8\u96c6\u3059\u308b<\/figcaption><\/figure>\n<p>\u3053\u308c\u3067\u3001\u65e2\u5b58\u306e\u6a29\u9650\u306b\u95a2\u3059\u308b\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u300c\u6240\u6709\u8005\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u300d\u3001\u300c\u30b0\u30eb\u30fc\u30d7 \u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u300d\u3001\u300c\u516c\u958b\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u300d\u306e3\u3064\u306e\u9078\u629e\u80a2\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u304b\u3089\u3001\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u304c<a 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class=\"wp-caption-text\">\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u5909\u66f4<\/figcaption><\/figure>\n<p>\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u306f\u3001\u6570\u5024\u3067\u8868\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u610f\u5473\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>1\u6841\u76ee<\/strong>\uff1a\u6240\u6709\u8005\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a<\/li>\n<li><strong>2\u6841\u76ee<\/strong>\uff1a\u30b0\u30eb\u30fc\u30d7 \u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a<\/li>\n<li><strong>3\u6841\u76ee<\/strong>\uff1a\u4e00\u822c\u30e6\u30fc\u30b6\u30fc\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6307\u5b9a<\/li>\n<\/ul>\n<p><strong>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/strong>\u306b\u3064\u3044\u3066\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u304c\u300c744\u300d\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3057\u3066\u3001\u300c<strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u307f\u306b\u9069\u7528<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Update-Directory-Permissions.png\" alt=\"\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u8abf\u6574\u3059\u308b\" width=\"1200\" height=\"1116\"><figcaption class=\"wp-caption-text\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u8abf\u6574\u3059\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u305f\u5f8c\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u518d\u5ea6\u958b\u304d\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u3053\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001\u6570\u5024\u3092\u300c644\u300d\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u307e\u305f\u300c<b>\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/b><strong>\u306e\u4e2d\u306e<\/strong><b>\u518d\u5e30<\/b>\u300d\u3068\u300c<strong>\u30d5\u30a1\u30a4\u30eb\u306e\u307f\u306b\u9069\u7528<\/strong>\u300d\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/12\/Update-File-Permissions.png\" alt=\"\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u8abf\u6574\u3059\u308b\" width=\"1200\" height=\"1112\"><figcaption class=\"wp-caption-text\">\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u8abf\u6574\u3059\u308b<\/figcaption><\/figure>\n<p>\u3055\u3066\u3001WordPress\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u3073\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3082\u3057\u3001\u3053\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3051\u308c\u3070\u3001\u4eca\u5ea6\u306f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u300c755\u300d\u306b\u8a2d\u5b9a\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>8. \u30b5\u30fc\u30d0\u30fc\u306b\u554f\u3044\u5408\u308f\u305b\u308b<\/h3>\n<p>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5fb9\u5e95\u7684\u306b\u884c\u3063\u3066\u3082\u3001\u300cWordPress could not insert attachment into the 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src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support.png\" alt=\"MyKinsta\u306e\u30e9\u30a4\u30d6\u30c1\u30e3\u30c3\u30c8\u30b5\u30dd\u30fc\u30c8\u3092\u5229\u7528\" width=\"2708\" height=\"1486\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support.png 2708w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support-300x165.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support-1024x562.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support-768x421.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support-1536x843.png 1536w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/11\/mykinsta-chat-support-2048x1124.png 2048w\" sizes=\"auto, (max-width: 2708px) 100vw, 2708px\" \/><figcaption id=\"caption-attachment-61835\" class=\"wp-caption-text\">MyKinsta\u306e\u30e9\u30a4\u30d6\u30c1\u30e3\u30c3\u30c8\u30b5\u30dd\u30fc\u30c8\u3092\u5229\u7528<\/figcaption><\/figure>\n<p>Kinsta\u306e\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\u306f\u3001WordPress\u306b\u7cbe\u901a\u3057\u305f\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u307f\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5fc5\u8981\u6642\u306b\u3059\u3050\u76f8\u8ac7\u3059\u308b\u3053\u3068\u3067\u3001WordPress\u306e\u554f\u984c\u3092\u3059\u3050\u306b\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>WordPress\u30a8\u30e9\u30fc\u306b\u3088\u3063\u3066\u3001\u30b5\u30a4\u30c8\u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8ffd\u52a0\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u53d6\u308a\u4e0a\u3052\u305f\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u633f\u5165\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3044\u3046\u30a8\u30e9\u30fc\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3084\u8a18\u4e8b\u306e\u516c\u958b\u306e\u59a8\u3052\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001\u6570\u5206\u6642\u9593\u3092\u304a\u3044\u3066\u304b\u3089\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u518d\u5ea6\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u308c\u3067\u3082\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u7af6\u5408\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3001<a 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