{"id":4417,"date":"2023-06-02T22:54:41","date_gmt":"2023-06-02T13:54:41","guid":{"rendered":"http:\/\/www.lining-moon.casa\/andplus.co.jp_230822_230809\/?p=4417"},"modified":"2026-01-08T11:13:36","modified_gmt":"2026-01-08T02:13:36","slug":"post-4417","status":"publish","type":"post","link":"https:\/\/code-plus.jp\/gp\/post-4417\/","title":{"rendered":"\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b\uff1a\u753b\u50cf\u3068\u30d3\u30c7\u30aa\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f"},"content":{"rendered":"<div>\n  <div><span>Web\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068SEO\u306e\u4e21\u9762\u3067\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e2\u3064\u306e\u4e3b\u8981\u306a\u624b\u6bb5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\uff1a\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3068\u30d3\u30c7\u30aa\u306e\u512a\u5148\u8aad\u307f\u8fbc\u307f\u3002<\/span><\/div>\n  <p>&nbsp;<\/p>\n\n  <div><span>1. \u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f<\/span><\/div>\n  <div><span>\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306b\u591a\u6570\u306e\u753b\u50cf\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u3059\u3079\u3066\u306e\u753b\u50cf\u3092\u4e00\u5ea6\u306b\u8aad\u307f\u8fbc\u3080\u3068\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u304c\u9045\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3068\u306f\u3001\u5fc5\u8981\u306a\u6642\u70b9\u307e\u3067\u753b\u50cf\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9045\u3089\u305b\u308b\u3053\u3068\u3067\u3059\u3002<\/span><\/div>\n  <p>&nbsp;<\/p>\n  <div><span>JavaScript\u30e9\u30a4\u30d6\u30e9\u30ea\u300clozad.js\u300d\u3092\u4f7f\u7528\u3057\u3066\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u305d\u306e\u624b\u9806\u3092\u793a\u3057\u307e\u3059\u3002<\/span><\/div>\n  <p>&nbsp;<\/p>\n  <div><span>\u6700\u521d\u306b\u3001\u30da\u30fc\u30b8\u306b\u300clozad.js\u300d\u3092\u542b\u3081\u307e\u3059\u3002<\/span><\/div>\n  <pre class=\"language-html\"><code>\n<span>&lt;script <\/span><span>type<\/span><span>=<\/span><span>\"text\/javascript\"<\/span><span> <\/span><span>src<\/span><span>=<\/span><span>\"https:\/\/cdn.jsdelivr.net\/npm\/lozad\/dist\/lozad.min.js\"<\/span><span>&gt;&lt;\/script&gt;<\/span>\n<\/code><\/pre>\n  <div><span>\u6b21\u306b\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u753b\u50cf\u306b <\/span><span>class<\/span><span>=<\/span><span>\"lozad\"<\/span><span> \u3092\u4ed8\u3051\u3001src \u5c5e\u6027\u3092 data-src \u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span><\/div>\n\n  <pre class=\"language-html\"><code>\n<span>&lt;img <\/span><span>class<\/span><span>=<\/span><span>\"lozad\"<\/span><span> <\/span><span>data-src<\/span><span>=<\/span><span>\"image.png\"<\/span><span> <\/span><span>alt<\/span><span>=<\/span><span>\"Your Image Description\"<\/span><span> \/&gt;<\/span>\n<\/code><\/pre>\n\n  <div><span>\u30da\u30fc\u30b8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305f\u3068\u304d\u306b\u3001\u300clozad.js\u300d\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/span><\/div>\n  <pre class=\"language-html\"><code>\n<span>const <\/span><span>observer<\/span><span> = lozad()<\/span><span>;<\/span>\n<span>observer.observe();<\/span>\n<\/code><\/pre>\n\n  <div><span>\u3055\u3089\u306b\u3001\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u9069\u7528\u3057\u306a\u3044\u753b\u50cf\u306b\u306f\u3001<\/span><span>class<\/span><span>=<\/span><span>\"skip-lazy\"<\/span><span> \u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u753b\u50cf\u306b\u5bfe\u3059\u308b\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3092\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/div>\n  <p>&nbsp;<\/p>\n  <div><span>2. \u30d3\u30c7\u30aa\u306e\u512a\u5148\u8aad\u307f\u8fbc\u307f<\/span><\/div>\n  <div><span>\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3082\u3046\u4e00\u3064\u306e\u8981\u7d20\u306f\u30d3\u30c7\u30aa\u3067\u3059\u3002\u7279\u306b\u81ea\u52d5\u518d\u751f\u3059\u308b\u30d3\u30c7\u30aa\u306f\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u30d3\u30c7\u30aa\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u305f\u3081\u306b\u306f\u3001<\/span><\/div>\n  <div><span>&lt;link <\/span><span>rel<\/span><span>=<\/span><span>\"preload\"<\/span><span>&gt; \u3092\u4f7f\u7528\u3057\u3066\u30d3\u30c7\u30aa\u306e\u512a\u5148\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/div>\n  <pre class=\"language-html\"><code>\n<span>&lt;link <\/span><span>rel<\/span><span>=<\/span><span>\"preload\"<\/span><span> <\/span><span>as<\/span><span>=<\/span><span>\"video\"<\/span><span> <\/span><span>href<\/span><span>=<\/span><span>\"path-to-your-video<\/span>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"Web\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3068SEO\u306e\u4e21\u9762\u3067\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e2\u3064\u306e\u4e3b\u8981\u306a\u624b\u6bb5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\uff1a\u753b\u50cf\u306e\u9045\u5ef6\u8aad\u307f\u8fbc\u307f\u3068\u30d3\u30c7\u30aa\u306e\u512a\u5148\u8aad\u307f\u8fbc\u307f\u3002 [...]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","footnotes":"","vk-ltc-link":"","vk-ltc-target":""},"categories":[12],"tags":[],"group":[],"pg":[],"class_list":["post-4417","post","type-post","status-publish","format-standard","category-javascript"],"acf":[],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts\/4417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/comments?post=4417"}],"version-history":[{"count":0,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts\/4417\/revisions"}],"wp:attachment":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/media?parent=4417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/categories?post=4417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/tags?post=4417"},{"taxonomy":"group","embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/group?post=4417"},{"taxonomy":"pg","embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/pg?post=4417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}