{"id":11979,"date":"2025-12-01T15:17:47","date_gmt":"2025-12-01T06:17:47","guid":{"rendered":"https:\/\/rakkoserver.com\/plus\/?p=11979"},"modified":"2026-01-30T11:21:08","modified_gmt":"2026-01-30T02:21:08","slug":"tool-ssl-check","status":"publish","type":"post","link":"https:\/\/rakkoserver.com\/plus\/tool-ssl-check\/","title":{"rendered":"SSL\u8a3c\u660e\u66f8\u78ba\u8a8d\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<style>\n    #sslCheckerTool {\n      display: block !important;\n      clear: both !important;\n      position: relative !important;\n      overflow: hidden !important;\n      isolation: isolate !important;\n    }\n    \n    #sslCheckerTool::before,\n    #sslCheckerTool::after {\n      content: \"\";\n      display: table;\n      clear: both;\n    }\n    \n    #sslCheckerTool * {\n      box-sizing: border-box;\n      margin: 0;\n      padding: 0;\n    }\n    \n    .ssl-checker-container {\n      max-width: 720px;\n      margin: 0 auto;\n      position: relative;\n      z-index: 1;\n      font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n    }\n\n    \/* \u30c4\u30fc\u30eb\u30bf\u30a4\u30c8\u30eb\uff08\u4efb\u610f\uff1a\u4e0d\u8981\u3067\u3042\u308c\u3070\u524a\u9664\u53ef\uff09 *\/\n    .ssl-tool-title {\n      font-size: 24px;\n      font-weight: 700;\n      margin-bottom: 24px;\n      color: #13284B;\n      text-align: center;\n    }\n    \n    .ssl-input-section {\n      margin-bottom: 32px;\n    }\n    \n    .ssl-input-label {\n      display: block;\n      font-size: 14px;\n      font-weight: 600;\n      color: #333;\n      margin-bottom: 8px;\n    }\n    \n    .ssl-input-wrapper {\n      display: flex;\n      gap: 12px;\n      flex-wrap: wrap;\n    }\n    \n    .ssl-input-field {\n      flex: 1;\n      min-width: 200px;\n      height: 48px;\n      padding: 0 18px;\n      font-size: 16px;\n      border: 2px solid #ddd;\n      border-radius: 4px;\n      transition: border-color 0.2s;\n      line-height: normal;\n    }\n    \n    .ssl-input-field:focus {\n      outline: none;\n      border-color: #13284B;\n    }\n    \n    .ssl-check-button {\n      height: 48px;\n      padding: 0 48px;\n      font-size: 16px;\n      font-weight: 600;\n      color: #fff;\n      background-color: #13284B;\n      border: none;\n      border-radius: 4px;\n      cursor: pointer;\n      transition: background-color 0.2s;\n      white-space: nowrap;\n      min-width: 160px;\n      line-height: normal;\n    }\n    \n    .ssl-check-button:hover {\n      background-color: #0a1828;\n    }\n    \n    .ssl-check-button:disabled {\n      background-color: #ccc;\n      cursor: not-allowed;\n    }\n    \n    .ssl-loading {\n      display: none;\n      text-align: center;\n      padding: 40px 20px;\n      margin-top: 48px;\n    }\n    \n    .ssl-loading.active {\n      display: block;\n    }\n    \n    .ssl-spinner {\n      width: 40px;\n      height: 40px;\n      border: 4px solid #f3f3f3;\n      border-top: 4px solid #13284B;\n      border-radius: 50%;\n      animation: ssl-spin 1s linear infinite;\n      margin: 0 auto 16px;\n    }\n    \n    @keyframes ssl-spin {\n      0% { transform: rotate(0deg); }\n      100% { transform: rotate(360deg); }\n    }\n    \n    .ssl-loading-text {\n      color: #666;\n      font-size: 14px;\n    }\n    \n    .ssl-result-section {\n      display: none;\n      margin-top: 64px !important;\n    }\n    \n    .ssl-result-section.active {\n      display: block;\n    }\n    \n    .ssl-summary-card {\n      background: #f9f9f9;\n      border-left: 6px solid #ddd;\n      padding: 28px;\n      margin-bottom: 24px;\n      border-radius: 4px;\n    }\n    \n    .ssl-summary-card.secure {\n      border-left-color: #28a745;\n    }\n    \n    .ssl-summary-card.warning {\n      border-left-color: #ffc107;\n    }\n    \n    .ssl-summary-card.insecure {\n      border-left-color: #dc3545;\n    }\n    \n    .ssl-status-row {\n      display: flex;\n      align-items: center;\n      gap: 16px;\n      margin-bottom: 20px;\n    }\n    \n    .ssl-status-icon {\n      width: 52px;\n      height: 52px;\n      border-radius: 50%;\n      display: flex;\n      align-items: center;\n      justify-content: center;\n      font-size: 30px;\n      font-weight: bold;\n      flex-shrink: 0;\n    }\n    \n    .ssl-status-icon.secure {\n      background: #28a745;\n      color: #fff;\n    }\n    \n    .ssl-status-icon.warning {\n      background: #ffc107;\n      color: #000;\n    }\n    \n    .ssl-status-icon.insecure {\n      background: #dc3545;\n      color: #fff;\n    }\n    \n    .ssl-status-text {\n      flex: 1;\n    }\n    \n    .ssl-status-label {\n      font-size: 24px;\n      font-weight: bold;\n      color: #333;\n      margin-bottom: 16px !important;\n    }\n    \n    .ssl-status-domain {\n      font-size: 14px;\n      color: #666;\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n    }\n\n    \/* ----------------------------------------------------\n       CTA\u30dc\u30bf\u30f3\u95a2\u9023\u30b9\u30bf\u30a4\u30eb (\u4fee\u6b63\u7248)\n       ---------------------------------------------------- *\/\n    \/* CTA\u30e9\u30c3\u30d1\u30fc *\/\n    .ssl-cta-wrapper {\n      display: none !important;\n      margin-left: 8px !important;\n      vertical-align: middle !important;\n    }\n\n    .ssl-cta-wrapper.ssl-cta-wrapper--show {\n      display: inline-block !important;\n    }\n\n    \/* CTA\u30e9\u30d9\u30eb(\u30aa\u30ec\u30f3\u30b8\u30fb\u30dc\u30bf\u30f3\u5185\u306e\u5de6\u5074) *\/\n    .ssl-cta-label {\n      display: inline-block !important;\n      padding: 1px 4px !important;\n      background: #ff6b35 !important;\n      color: #fff !important;\n      font-size: 9px !important;\n      font-weight: 600 !important;\n      border-radius: 2px !important;\n      white-space: nowrap !important;\n      margin-right: 6px !important;\n      vertical-align: middle !important;\n    }\n\n    \/* CTA\u30dc\u30bf\u30f3(\u5c0f\u3055\u3081\u30fb\u30a4\u30f3\u30e9\u30a4\u30f3\u30fb\u9ed2) *\/\n    .ssl-cta-btn {\n      display: inline-block !important;\n      padding: 4px 10px !important;\n      background: #333 !important;\n      color: #fff !important;\n      font-size: 11px !important;\n      font-weight: 500 !important;\n      text-decoration: none !important;\n      border-radius: 3px !important;\n      white-space: nowrap !important;\n      transition: all 0.2s ease !important;\n      line-height: 1.4 !important;\n    }\n\n    .ssl-cta-btn:hover {\n      background: #555 !important;\n    }\n\n    .ssl-cta-btn:active {\n      background: #222 !important;\n    }\n\n    .ssl-cta-domain {\n      font-weight: 700 !important;\n    }\n    \n    .ssl-expiry-info {\n      text-align: center;\n      padding-top: 20px;\n      border-top: 1px solid #ddd;\n    }\n    \n    .ssl-expiry-date {\n      font-size: 18px;\n      font-weight: 600;\n      color: #333;\n      margin-bottom: 12px;\n    }\n    \n    .ssl-expiry-days {\n      font-size: 36px;\n      font-weight: bold;\n      color: #13284B;\n    }\n    \n    .ssl-expiry-days.warning {\n      color: #ffc107;\n    }\n    \n    .ssl-expiry-days.expired {\n      color: #dc3545;\n    }\n    \n    .ssl-info-section {\n      background: #fff;\n      border: 1px solid #ddd;\n      border-radius: 4px;\n      padding: 24px;\n      margin-bottom: 20px;\n    }\n    \n    .ssl-section-title {\n      font-size: 16px;\n      font-weight: 600;\n      color: #333;\n      margin-bottom: 18px;\n      padding-bottom: 10px;\n      border-bottom: 2px solid #f0f0f0;\n    }\n    \n    .ssl-info-row {\n      display: flex;\n      padding: 14px 0;\n      border-bottom: 1px solid #f5f5f5;\n    }\n    \n    .ssl-info-row:last-child {\n      border-bottom: none;\n    }\n    \n    .ssl-info-label {\n      flex: 0 0 180px;\n      font-weight: 600;\n      color: #555;\n      font-size: 14px;\n    }\n    \n    .ssl-info-value {\n      flex: 1;\n      color: #333;\n      font-size: 14px;\n      word-break: break-all;\n    }\n    \n    .ssl-detail-accordion {\n      border: 1px solid #ddd;\n      border-radius: 4px;\n      margin-bottom: 48px !important;\n    }\n    \n    .ssl-accordion-header {\n      padding: 18px;\n      background: #f9f9f9;\n      cursor: pointer;\n      display: flex;\n      justify-content: space-between;\n      align-items: center;\n      font-weight: 600;\n      color: #333;\n      transition: background-color 0.2s;\n    }\n    \n    .ssl-accordion-header:hover {\n      background: #f0f0f0;\n    }\n    \n    .ssl-accordion-icon {\n      transition: transform 0.2s;\n    }\n    \n    .ssl-accordion-header.active .ssl-accordion-icon {\n      transform: rotate(180deg);\n    }\n    \n    .ssl-accordion-content {\n      display: none;\n      padding: 24px;\n      background: #fff;\n    }\n    \n    .ssl-accordion-content.active {\n      display: block;\n    }\n    \n    .ssl-actions {\n      display: flex;\n      gap: 12px;\n      flex-wrap: wrap;\n      margin-top: 0;\n      padding-top: 0;\n    }\n    \n    .ssl-action-button {\n      height: 48px;\n      padding: 0 48px;\n      font-size: 16px;\n      font-weight: 600;\n      color: #fff;\n      background-color: #13284B;\n      border: none;\n      border-radius: 4px;\n      cursor: pointer;\n      transition: background-color 0.2s;\n      white-space: nowrap;\n      min-width: 180px;\n      line-height: normal;\n    }\n    \n    .ssl-action-button:hover {\n      background-color: #0a1828;\n    }\n    \n    .ssl-error-message {\n      display: none;\n      background: #fff3cd;\n      border-left: 4px solid #ffc107;\n      padding: 18px 20px;\n      margin-top: 48px;\n      margin-bottom: 20px;\n      border-radius: 4px;\n    }\n    \n    .ssl-error-message.active {\n      display: block;\n    }\n    \n    .ssl-error-title {\n      font-weight: 600;\n      color: #856404;\n      margin-bottom: 10px;\n      font-size: 15px;\n    }\n    \n    .ssl-error-text {\n      color: #856404;\n      font-size: 14px;\n      line-height: 1.5;\n    }\n    \n    @media (max-width: 600px) {\n      .ssl-input-wrapper {\n        flex-direction: column;\n      }\n      \n      .ssl-input-field {\n        width: 100%;\n      }\n      \n      .ssl-check-button {\n        width: 100%;\n        min-width: unset;\n      }\n      \n      .ssl-info-row {\n        flex-direction: column;\n        gap: 6px;\n      }\n      \n      .ssl-info-label {\n        flex: none;\n      }\n      \n      .ssl-status-row {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .ssl-status-domain {\n        justify-content: center;\n        flex-direction: column;\n      }\n      \n      .ssl-actions {\n        flex-direction: column;\n      }\n      \n      .ssl-action-button {\n        width: 100%;\n        min-width: unset;\n      }\n\n      \/* CTA\u306e\u30e2\u30d0\u30a4\u30eb\u5bfe\u5fdc *\/\n      .ssl-cta-wrapper {\n        display: block !important;\n        margin-left: 0 !important;\n        margin-top: 8px !important;\n      }\n      \n      .ssl-cta-wrapper.ssl-cta-wrapper--show {\n        display: block !important;\n      }\n\n      .ssl-cta-btn {\n        white-space: normal !important;\n        max-width: 100% !important;\n        word-break: break-word !important;\n        display: inline-block !important;\n      }\n    }\n<\/style>\n\n<div class=\"ssl-checker-container\">\n    <div class=\"ssl-input-section\">\n      <label class=\"ssl-input-label\" for=\"sslDomainInput\">\u8abf\u67fb\u5bfe\u8c61URL \/ \u30c9\u30e1\u30a4\u30f3<\/label>\n      <div class=\"ssl-input-wrapper\">\n        <input type=\"text\" id=\"sslDomainInput\" class=\"ssl-input-field\" placeholder=\"\u4f8b: example.com\" autocomplete=\"off\" aria-label=\"\u8abf\u67fb\u5bfe\u8c61\u306e\u30c9\u30e1\u30a4\u30f3\u307e\u305f\u306fURL\u3092\u5165\u529b\">\n        <button id=\"sslCheckButton\" class=\"ssl-check-button\" aria-label=\"SSL\u8a3c\u660e\u66f8\u3092\u30c1\u30a7\u30c3\u30af\">\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/button>\n      <\/div>\n    <\/div>\n  \n    <div id=\"sslErrorMessage\" class=\"ssl-error-message\" role=\"alert\" aria-live=\"polite\">\n      <div class=\"ssl-error-title\">\u30a8\u30e9\u30fc<\/div>\n      <div id=\"sslErrorText\" class=\"ssl-error-text\"><\/div>\n    <\/div>\n  \n    <div id=\"sslLoading\" class=\"ssl-loading\" aria-live=\"polite\" aria-busy=\"true\">\n      <div class=\"ssl-spinner\"><\/div>\n      <div class=\"ssl-loading-text\">SSL\u8a3c\u660e\u66f8\u3092\u78ba\u8a8d\u4e2d\u2026<\/div>\n    <\/div>\n  \n    <div id=\"sslResultSection\" class=\"ssl-result-section\" aria-live=\"polite\">\n      <div id=\"sslSummaryCard\" class=\"ssl-summary-card\">\n        <div class=\"ssl-status-row\">\n          <div id=\"sslStatusIcon\" class=\"ssl-status-icon\" aria-hidden=\"true\"><\/div>\n          <div class=\"ssl-status-text\">\n            <div id=\"sslStatusLabel\" class=\"ssl-status-label\"><\/div>\n            <div class=\"ssl-status-domain\">\n              <span id=\"sslStatusDomain\"><\/span>\n              <span id=\"sslCtaWrapper\" class=\"ssl-cta-wrapper\">\n                <a id=\"sslCtaBtn\" class=\"ssl-cta-btn\" href=\"#\" target=\"_blank\" rel=\"noopener\">\n                  <span class=\"ssl-cta-label\">\u304a\u3059\u3059\u3081<\/span>\n                  <span class=\"ssl-cta-domain\" id=\"sslCtaDomain\"><\/span>\u306e\u691c\u7d22\u6d41\u5165\u6570 \/ SEO\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u8abf\u3079\u308b\n                <\/a>\n              <\/span>\n            <\/div>\n          <\/div>\n        <\/div>\n        <div class=\"ssl-expiry-info\">\n          <div class=\"ssl-expiry-date\">\u6709\u52b9\u671f\u9650: <span id=\"sslExpiryDate\"><\/span><\/div>\n          <div id=\"sslExpiryDays\" class=\"ssl-expiry-days\"><\/div>\n        <\/div>\n      <\/div>\n  \n      <div class=\"ssl-info-section\">\n        <p class=\"ssl-section-title\">\u8a3c\u660e\u66f8\u57fa\u672c\u60c5\u5831<\/p>\n        <div class=\"ssl-info-row\">\n          <div class=\"ssl-info-label\">\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0 (CN)<\/div>\n          <div id=\"sslCommonName\" class=\"ssl-info-value\"><\/div>\n        <\/div>\n        <div class=\"ssl-info-row\">\n          <div class=\"ssl-info-label\">\u767a\u884c\u5143 (Issuer)<\/div>\n          <div id=\"sslIssuer\" class=\"ssl-info-value\"><\/div>\n        <\/div>\n        <div class=\"ssl-info-row\">\n          <div class=\"ssl-info-label\">\u6709\u52b9\u671f\u9593\u958b\u59cb<\/div>\n          <div id=\"sslValidFrom\" class=\"ssl-info-value\"><\/div>\n        <\/div>\n        <div class=\"ssl-info-row\">\n          <div class=\"ssl-info-label\">\u6709\u52b9\u671f\u9593\u7d42\u4e86<\/div>\n          <div id=\"sslValidTo\" class=\"ssl-info-value\"><\/div>\n        <\/div>\n      <\/div>\n  \n      <div class=\"ssl-detail-accordion\">\n        <div id=\"sslAccordionHeader\" class=\"ssl-accordion-header\" role=\"button\" aria-expanded=\"false\" aria-controls=\"sslAccordionContent\" tabindex=\"0\">\n          <span>\u6280\u8853\u8a73\u7d30\u30fb\u30c1\u30a7\u30fc\u30f3\u60c5\u5831<\/span>\n          <span class=\"ssl-accordion-icon\" aria-hidden=\"true\">\u25bc<\/span>\n        <\/div>\n        <div id=\"sslAccordionContent\" class=\"ssl-accordion-content\">\n          <div class=\"ssl-info-row\">\n            <div class=\"ssl-info-label\">\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/div>\n            <div id=\"sslSignatureAlg\" class=\"ssl-info-value\"><\/div>\n          <\/div>\n          <div class=\"ssl-info-row\">\n            <div class=\"ssl-info-label\">\u516c\u958b\u9375\u30b5\u30a4\u30ba<\/div>\n            <div id=\"sslPublicKeySize\" class=\"ssl-info-value\"><\/div>\n          <\/div>\n          <div class=\"ssl-info-row\">\n            <div class=\"ssl-info-label\">\u30b7\u30ea\u30a2\u30eb\u756a\u53f7<\/div>\n            <div id=\"sslSerialNumber\" class=\"ssl-info-value\"><\/div>\n          <\/div>\n          <div class=\"ssl-info-row\">\n            <div class=\"ssl-info-label\">SANs (\u4ee3\u66ff\u540d)<\/div>\n            <div id=\"sslSANs\" class=\"ssl-info-value\"><\/div>\n          <\/div>\n          <div class=\"ssl-info-row\">\n            <div class=\"ssl-info-label\">\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3<\/div>\n            <div id=\"sslChainStatus\" class=\"ssl-info-value\"><\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n  \n      <div class=\"ssl-actions\">\n        <button id=\"sslCopyUrlButton\" class=\"ssl-action-button\" aria-label=\"\u7d50\u679cURL\u3092\u30af\u30ea\u30c3\u30d7\u30dc\u30fc\u30c9\u306b\u30b3\u30d4\u30fc\">\u7d50\u679cURL\u3092\u30b3\u30d4\u30fc<\/button>\n        <button id=\"sslResetButton\" class=\"ssl-action-button\" aria-label=\"\u691c\u7d22\u3092\u30af\u30ea\u30a2\">\u30af\u30ea\u30a2<\/button>\n      <\/div>\n    <\/div>\n<\/div>\n  \n<script>\n\n<\/script>\n\n\n\n<p>\u3053\u306e\u300cSSL\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb\u300d\u306f\u3001Web\u30b5\u30a4\u30c8\u306eURL\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u304c\u6b63\u3057\u304f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u305d\u3057\u3066\u6709\u52b9\u671f\u9650\u304c\u3042\u3068\u4f55\u65e5\u6b8b\u3063\u3066\u3044\u308b\u304b\u3092\u77ac\u6642\u306b\u8a3a\u65ad\u3067\u304d\u308b\u7121\u6599Web\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-0\">\u3053\u306e\u30c4\u30fc\u30eb\u3067\u3067\u304d\u308b\u3053\u3068<\/h2>\n\n\n\n<p>\u5165\u529b\u6b04\u306bURL\uff08\u30c9\u30e1\u30a4\u30f3\uff09\u3092\u5165\u529b\u3057\u3066\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SSL\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u6b63\u5e38\u6027\u78ba\u8a8d<\/strong>: \u5bfe\u8c61\u306eWeb\u30b5\u30a4\u30c8\u304c\u5b89\u5168\u306b\u6697\u53f7\u5316\uff08HTTPS\u5316\uff09\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u300c\u6709\u52b9\uff08Secure\uff09\u300d\u307e\u305f\u306f\u300c\u7121\u52b9\u300d\u3067\u5206\u304b\u308a\u3084\u3059\u304f\u5224\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6709\u52b9\u671f\u9650\u306e\u30ab\u30a6\u30f3\u30c8\u30c0\u30a6\u30f3\u8868\u793a<\/strong>: \u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u65e5\u3092\u8868\u793a\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u3042\u3068\u3007\u3007\u65e5\u300d\u3068\u5927\u304d\u304f\u65e5\u6570\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u3001\u66f4\u65b0\u6642\u671f\u304c\u76f4\u611f\u7684\u306b\u5206\u304b\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a3c\u660e\u66f8\u60c5\u5831\u306e\u8a73\u7d30\u8868\u793a<\/strong>: \u767a\u884c\u5143\uff08\u8a8d\u8a3c\u5c40\uff09\u3084\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\u306a\u3069\u3001\u8a3c\u660e\u66f8\u306e\u5185\u90e8\u60c5\u5831\u3092\u4e00\u89a7\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e2d\u9593\u8a3c\u660e\u66f8\u306e\u78ba\u8a8d<\/strong>: \u30d6\u30e9\u30a6\u30b6\u306e\u8b66\u544a\u539f\u56e0\u306b\u306a\u308a\u3084\u3059\u3044\u300c\u4e2d\u9593\u8a3c\u660e\u66f8\u300d\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3082\u30c1\u30a7\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-1\">\u3053\u306e\u30c4\u30fc\u30eb\u3067\u53d6\u5f97\u3059\u308b\u60c5\u5831\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<p>\u8a3a\u65ad\u7d50\u679c\u306b\u8868\u793a\u3055\u308c\u308b\u5c02\u9580\u7528\u8a9e\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u3067\u3001Web\u30b5\u30a4\u30c8\u306e\u5065\u5eb7\u72b6\u614b\u3092\u3088\u308a\u8a73\u3057\u304f\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30c6\u30fc\u30bf\u30b9\uff08\u6709\u52b9\/\u7121\u52b9\uff09<\/strong>: \u30d6\u30e9\u30a6\u30b6\u304c\u305d\u306e\u30b5\u30a4\u30c8\u3092\u300c\u5b89\u5168\u300d\u3068\u8a8d\u8b58\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3067\u3059\u3002\u300c\u6709\u52b9\u300d\u3067\u3042\u308c\u3070\u9375\u30de\u30fc\u30af\u304c\u8868\u793a\u3055\u308c\u3001\u300c\u7121\u52b9\u300d\u3067\u3042\u308c\u3070\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u72b6\u614b\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6709\u52b9\u671f\u9650\uff08Expires\uff09<\/strong>: SSL\u8a3c\u660e\u66f8\u306b\u306f\u5fc5\u305a\u671f\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u671f\u9650\u3092\u904e\u304e\u308b\u3068\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u6700\u3082\u6ce8\u610f\u3059\u3079\u304d\u9805\u76ee\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\uff08CN\uff09<\/strong>: \u305d\u306e\u8a3c\u660e\u66f8\u304c\u767a\u884c\u3055\u308c\u305f\u5bfe\u8c61\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u3059\u3002\u5165\u529b\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u767a\u884c\u5143\uff08Issuer\uff09<\/strong>: \u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u305f\u6a5f\u95a2\uff08\u8a8d\u8a3c\u5c40\uff09\u306e\u540d\u524d\u3067\u3059\u3002Let\u2019s Encrypt\u3001DigiCert\u3001GlobalSign\u306a\u3069\u304c\u4e00\u822c\u7684\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e2d\u9593\u8a3c\u660e\u66f8\uff08Chain\uff09<\/strong>: \u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3068\u30eb\u30fc\u30c8\u8a3c\u660e\u66f8\u3092\u3064\u306a\u3050\u305f\u3081\u306e\u8a3c\u660e\u66f8\u3067\u3059\u3002\u3053\u308c\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001PC\u3067\u306f\u898b\u308c\u3066\u3082\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\uff08Android\u7b49\uff09\u3067\u8b66\u544a\u304c\u51fa\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-2\">\u3053\u306e\u30c4\u30fc\u30eb\u304c\u5f79\u7acb\u3064\u3068\u304d\u306f\u3069\u3093\u306a\u3068\u304d\uff1f \u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306f\uff1f<\/h2>\n\n\n\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001Web\u30b5\u30a4\u30c8\u904b\u55b6\u8005\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SSL\u5c0e\u5165\u30fb\u66f4\u65b0\u76f4\u5f8c\u306e\u78ba\u8a8d<\/strong>: SSL\u306e\u8a2d\u5b9a\u4f5c\u696d\u3092\u884c\u3063\u305f\u5f8c\u3001\u672c\u5f53\u306b\u6b63\u3057\u304f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u305f\u304b\u3001\u30b9\u30de\u30db\u3084\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u898b\u3066\u3082\u554f\u984c\u306a\u3044\u304b\u3092\u7b2c\u4e09\u8005\u8996\u70b9\u3067\u78ba\u8a8d\u3057\u305f\u3044\u3068\u304d\u3002<\/li>\n\n\n\n<li><strong>\u66f4\u65b0\u6642\u671f\u306e\u7ba1\u7406<\/strong>: \u300c\u305d\u308d\u305d\u308d\u66f4\u65b0\u6642\u671f\u3060\u3063\u305f\u6c17\u304c\u3059\u308b\u3051\u3069\u3001\u6b63\u78ba\u306a\u65e5\u4ed8\u306f\u3044\u3064\u3060\u3063\u3051\uff1f\u300d\u3068\u6c17\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u3001\u30ed\u30b0\u30a4\u30f3\u4e0d\u8981\u3067\u3059\u3050\u306b\u6b8b\u308a\u65e5\u6570\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3068\u304d\u3002<\/li>\n\n\n\n<li><strong>\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u539f\u56e0\u306e\u8abf\u67fb<\/strong>: Web\u30b5\u30a4\u30c8\u306b\u300c\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u901a\u4fe1\u300d\u306a\u3069\u306e\u8b66\u544a\u304c\u51fa\u305f\u969b\u3001\u8a3c\u660e\u66f8\u306e\u671f\u9650\u5207\u308c\u306a\u306e\u304b\u3001\u8a2d\u5b9a\u30df\u30b9\u306a\u306e\u304b\u3092\u5207\u308a\u5206\u3051\u305f\u3044\u3068\u304d\u3002<\/li>\n\n\n\n<li><strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3078\u306e\u5831\u544a<\/strong>: \u5236\u4f5c\u3057\u305f\u30b5\u30a4\u30c8\u306e\u7d0d\u54c1\u6642\u306b\u3001\u300c\u7d50\u679cURL\u3092\u30b3\u30d4\u30fc\u300d\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u3001SSL\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u30a8\u30d3\u30c7\u30f3\u30b9\u3068\u3057\u3066\u63d0\u51fa\u3059\u308b\u3068\u304d\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">\u300c\u6709\u52b9\u300d\u306b\u306a\u3089\u306a\u3044\u5834\u5408\u306e\u4e3b\u306a\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5<\/h2>\n\n\n\n<p>\u3082\u3057\u8a3a\u65ad\u7d50\u679c\u304c\u300c\u7121\u52b9\u300d\u3084\u30a8\u30e9\u30fc\u306b\u306a\u3063\u305f\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u539f\u56e0\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6709\u52b9\u671f\u9650\u5207\u308c<\/strong>: \u6700\u3082\u591a\u3044\u539f\u56e0\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3084\u8a8d\u8a3c\u5c40\u306e\u7ba1\u7406\u753b\u9762\u3067\u66f4\u65b0\u624b\u7d9a\u304d\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li><strong>\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u4e0d\u4e00\u81f4<\/strong>: \u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3068\u3001\u73fe\u5728\u306eWeb\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u7570\u306a\u3063\u3066\u3044\u307e\u3059\u3002www\u306e\u6709\u7121\u306a\u3069\u3082\u78ba\u8a8d\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u4e2d\u9593\u8a3c\u660e\u66f8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u5fd8\u308c<\/strong>: \u8a3c\u660e\u66f8\u672c\u4f53\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u5c40\u304b\u3089\u63d0\u4f9b\u3055\u308c\u308b\u4e2d\u9593CA\u8a3c\u660e\u66f8\u3082\u30b5\u30fc\u30d0\u30fc\u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>DNS\u306e\u6d78\u900f\u5f85\u3061<\/strong>: \u30c9\u30e1\u30a4\u30f3\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u305f\u76f4\u5f8c\u306e\u5834\u5408\u3001\u4e16\u754c\u4e2d\u306b\u60c5\u5831\u304c\u884c\u304d\u6e21\u308b\u307e\u3067\u6570\u6642\u9593\u301c\u6700\u592772\u6642\u9593\u7a0b\u5ea6\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6642\u9593\u3092\u7f6e\u3044\u3066\u518d\u5ea6\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">SSL\uff08HTTPS\uff09\u5316\u304cWeb\u30b5\u30a4\u30c8\u306b\u5fc5\u9808\u306a\u7406\u7531<\/h2>\n\n\n\n<p>SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306f\u3001\u5358\u306b\u901a\u4fe1\u3092\u6697\u53f7\u5316\u3057\u3066\u76d7\u8074\u3092\u9632\u3050\u3060\u3051\u3067\u306a\u304f\u3001Web\u30b5\u30a4\u30c8\u904b\u55b6\u306b\u304a\u3044\u3066\u4ee5\u4e0b\u306e\u91cd\u8981\u306a\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SEO\uff08\u691c\u7d22\u9806\u4f4d\uff09\u3078\u306e\u5f71\u97ff<\/strong>: Google\u306fHTTPS\u5316\u3055\u308c\u305f\u30b5\u30a4\u30c8\u3092\u691c\u7d22\u9806\u4f4d\u3067\u512a\u9047\u3059\u308b\u3068\u516c\u8a00\u3057\u3066\u3044\u307e\u3059\u3002\u5e38\u6642SSL\u5316\u306fSEO\u306e\u5fc5\u9808\u6761\u4ef6\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u4fe1\u983c\u6027<\/strong>: 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