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<b>Warning</b>:  imagewebp(/home/www/qunhe.com/wp-content/uploads/2026/10/qunhe-google50-20261009/31-sitemap-lastmod-meaningful-updates-cover-300x300.webp): Failed to open stream: Permission denied in <b>/home/www/qunhe.com/wp-includes/class-wp-image-editor.php</b> on line <b>577</b><br />
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<b>Warning</b>:  imagewebp(/home/www/qunhe.com/wp-content/uploads/2026/10/qunhe-google50-20261009/31-sitemap-lastmod-meaningful-updates-cover-100x100.webp): Failed to open stream: Permission denied in <b>/home/www/qunhe.com/wp-includes/class-wp-image-editor.php</b> on line <b>577</b><br />
{"id":2666,"date":"2026-10-09T13:21:36","date_gmt":"2026-10-09T05:21:36","guid":{"rendered":"https:\/\/www.qunhe.com\/?p=2666"},"modified":"2026-10-09T13:50:34","modified_gmt":"2026-10-09T05:50:34","slug":"sitemap-lastmod-meaningful-updates","status":"publish","type":"post","link":"https:\/\/www.qunhe.com\/de\/sitemap-lastmod-meaningful-updates\/","title":{"rendered":"\u7f51\u7ad9\u5730\u56fe\u7684lastmod\u8981\u4e0d\u8981\u6bcf\u5929\u5237\u65b0\uff1f\u5e94\u8bb0\u5f55\u771f\u6b63\u6709\u610f\u4e49\u7684\u66f4\u65b0"},"content":{"rendered":"<div id=\"qh-video-home\"><main class=\"inner-page article-page\" id=\"qh-main\"><\/p>\n<div class=\"wrap\">\n<nav aria-label=\"Brotkrumen\" class=\"crumbs\"><a href=\"\/de\/\">Start<\/a><span aria-hidden=\"true\">\/<\/span><a href=\"\/de\/knowledge\/\">Ratgeber<\/a><span aria-hidden=\"true\">\/<\/span><span aria-current=\"page\">SEO in der Praxis<\/span><\/nav>\n<\/div>\n<section class=\"inner-hero article-hero\">\n<div class=\"wrap inner-hero-grid\">\n<div>\n<p class=\"eyebrow\">SEO in der Praxis<\/p>\n<h1>\u7f51\u7ad9\u5730\u56fe\u7684lastmod\u8981\u4e0d\u8981\u6bcf\u5929\u5237\u65b0\uff1f\u5e94\u8bb0\u5f55\u771f\u6b63\u6709\u610f\u4e49\u7684\u66f4\u65b0<\/h1>\n<p class=\"lead\">Qunhe Network \u00b7 Daten\u00fcberpr\u00fcfung 09.10.2026<\/p>\n<\/div>\n<div class=\"inner-hero-media\">\n<figure><a href=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/31-sitemap-lastmod-meaningful-updates-cover.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u67e5\u770b\u539f\u56fe\uff1a\u7f51\u7ad9\u5730\u56fe\u8282\u70b9\u4e0e\u9875\u9762\u6700\u540e\u4fee\u6539\u65f6\u95f4\u6807\u8bb0\uff08\u65b0\u7a97\u53e3\uff09\"><img fetchpriority=\"high\" src=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/31-sitemap-lastmod-meaningful-updates-cover.webp\" width=\"1200\" height=\"800\" alt=\"\u7f51\u7ad9\u5730\u56fe\u8282\u70b9\u4e0e\u9875\u9762\u6700\u540e\u4fee\u6539\u65f6\u95f4\u6807\u8bb0\" loading=\"eager\" decoding=\"async\" style=\"width:100%;height:auto;object-fit:contain;border-radius:16px;\"\/><\/a><figcaption>\u4e3b\u9898\u793a\u610f\uff1a\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\u3002<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section article-body\">\n<div class=\"wrap reading-layout\">\n<aside>\n<details class=\"toc\" open>\n<summary>Inhalt dieser Seite<\/summary>\n<nav aria-label=\"Inhaltsverzeichnis\"><a href=\"#section-1\">\u5148\u4e86\u89e3\u65e5\u671f\u5728\u8bf4\u660e\u4ec0\u4e48<\/a><a href=\"#section-2\">\u533a\u5206\u91cd\u8981\u66f4\u65b0\u4e0e\u516c\u5171\u6a21\u677f\u53d8\u5316<\/a><a href=\"#section-3\">\u6838\u5bf9\u63d2\u4ef6\u8f93\u51fa\u4e0e\u9875\u9762\u8bb0\u5f55<\/a><a href=\"#section-4\">\u628a\u51c6\u786e\u6027\u653e\u5728\u5237\u65b0\u9891\u7387\u524d\u9762<\/a><a href=\"#section-5\">Wichtige Vergleichspunkte<\/a><a href=\"#section-6\">H\u00e4ufig gestellte Fragen<\/a><a href=\"#section-7\">Quellenangaben<\/a><\/nav>\n<\/details>\n<div class=\"side-note\"><strong>Wissenswertes \u00fcber Unternehmenswebsites<\/strong><\/p>\n<p>Ermitteln Sie anhand von Anzeigenplatzierungen, Suchdaten und Website-Inhalten die nachpr\u00fcfbaren Ursachen.<\/p>\n<p><a class=\"text-link\" href=\"\/de\/knowledge\/\">Weitere Artikel anzeigen \u2192<\/a><\/div>\n<\/aside>\n<article class=\"prose\">\n<p><strong>lastmod\u8868\u793a\u7f51\u9875\u6700\u540e\u4fee\u6539\u65f6\u95f4\uff0c\u4e0d\u662f\u6bcf\u5929\u63d0\u9192Google\u6293\u53d6\u7684\u6309\u94ae\u3002<\/strong>\u5e94\u5728\u6b63\u6587\u3001\u91cd\u8981\u7ed3\u6784\u6216\u5173\u952e\u8d44\u6599\u53d1\u751f\u6709\u610f\u4e49\u7684\u53d8\u5316\u65f6\u51c6\u786e\u66f4\u65b0\uff0c\u800c\u4e0d\u662f\u7ed9\u6240\u6709\u65e7\u9875\u9762\u7edf\u4e00\u5199\u4e0a\u4eca\u5929\u3002\u9891\u7e41\u6539\u65e5\u671f\u4e5f\u4e0d\u80fd\u4fdd\u8bc1\u66f4\u5feb\u6536\u5f55\u6216\u66f4\u9ad8\u6392\u540d\u3002<\/p>\n<p class=\"article-source-note\">Rechtsgrundlage:<a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/sitemaps\/build-sitemap\" target=\"_blank\" rel=\"noopener\">Google Search Central\uff1a\u6784\u5efa\u5e76\u63d0\u4ea4\u7f51\u7ad9\u5730\u56fe<\/a>\u3002<\/p>\n<h2 id=\"section-1\">\u5148\u4e86\u89e3\u65e5\u671f\u5728\u8bf4\u660e\u4ec0\u4e48<\/h2>\n<p>XML\u7f51\u7ad9\u5730\u56fe\u4e2d\u7684lastmod\u5e2e\u52a9\u641c\u7d22\u7cfb\u7edf\u5224\u65ad\u9875\u9762\u662f\u5426\u503c\u5f97\u91cd\u65b0\u67e5\u770b\u3002\u5b83\u5e94\u8be5\u53cd\u6620\u7f51\u9875\u5185\u5bb9\u7684\u5b9e\u9645\u4fee\u6539\uff0c\u800c\u4e0d\u662f\u751f\u6210\u7f51\u7ad9\u5730\u56fe\u6587\u4ef6\u7684\u65f6\u95f4\u3002\u7f51\u7ad9\u6bcf\u5929\u81ea\u52a8\u91cd\u5efa\u5730\u56fe\uff0c\u5e76\u4e0d\u610f\u5473\u7740\u6bcf\u4e2a\u4ea7\u54c1\u9875\u548c\u6587\u7ae0\u90fd\u5728\u8fd9\u4e00\u5929\u6709\u65b0\u7684\u4fe1\u606f\u3002<\/p>\n<h2 id=\"section-2\">\u533a\u5206\u91cd\u8981\u66f4\u65b0\u4e0e\u516c\u5171\u6a21\u677f\u53d8\u5316<\/h2>\n<p>\u4ea7\u54c1\u53c2\u6570\u4fee\u6b63\u3001\u64cd\u4f5c\u6b65\u9aa4\u8865\u5145\u6216\u91cd\u8981\u9875\u9762\u7ed3\u6784\u53d8\u5316\uff0c\u53ef\u80fd\u503c\u5f97\u66f4\u65b0\u65e5\u671f\u3002\u9875\u811a\u5e74\u4efd\u3001\u516c\u5171\u5bfc\u822a\u6216\u7edf\u8ba1\u4ee3\u7801\u7684\u5c0f\u6539\u52a8\uff0c\u4e0d\u5e94\u673a\u68b0\u5730\u8ba9\u6240\u6709\u5185\u5bb9\u9875\u770b\u8d77\u6765\u521a\u521a\u91cd\u5199\u3002\u5e94\u4e3a\u5185\u5bb9\u66f4\u65b0\u5efa\u7acb\u6e05\u695a\u7684\u6761\u4ef6\uff0c\u800c\u4e0d\u662f\u628a\u670d\u52a1\u5668\u67d0\u4e2a\u6587\u4ef6\u65f6\u95f4\u5f53\u6210\u6240\u6709\u9875\u9762\u7684\u4fee\u6539\u65f6\u95f4\u3002<\/p>\n<figure><a href=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/31-sitemap-lastmod-meaningful-updates-flow.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u67e5\u770b\u539f\u56fe\uff1a\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\uff0c\u6d41\u7a0b\u4e3a\u8bc6\u522b\u5b9e\u9645\u4fee\u6539 \u2192 \u533a\u5206\u6a21\u677f\u53d8\u5316 \u2192 \u6838\u5bf9\u65e5\u671f\u8f93\u51fa \u2192 \u56de\u8bfb\u7f51\u7ad9\u5730\u56fe\uff08\u65b0\u7a97\u53e3\uff09\"><img loading=\"lazy\" src=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/31-sitemap-lastmod-meaningful-updates-flow.webp\" width=\"1200\" height=\"800\" alt=\"\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\uff0c\u6d41\u7a0b\u4e3a\u8bc6\u522b\u5b9e\u9645\u4fee\u6539 \u2192 \u533a\u5206\u6a21\u677f\u53d8\u5316 \u2192 \u6838\u5bf9\u65e5\u671f\u8f93\u51fa \u2192 \u56de\u8bfb\u7f51\u7ad9\u5730\u56fe\" decoding=\"async\" style=\"width:100%;height:auto;object-fit:contain;border-radius:16px;\"\/><\/a><figcaption>\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\uff1a\u8bc6\u522b\u5b9e\u9645\u4fee\u6539 \u2192 \u533a\u5206\u6a21\u677f\u53d8\u5316 \u2192 \u6838\u5bf9\u65e5\u671f\u8f93\u51fa \u2192 \u56de\u8bfb\u7f51\u7ad9\u5730\u56fe\u3002<\/figcaption><\/figure>\n<h2 id=\"section-3\">\u6838\u5bf9\u63d2\u4ef6\u8f93\u51fa\u4e0e\u9875\u9762\u8bb0\u5f55<\/h2>\n<p>\u62bd\u53d6\u6700\u8fd1\u6539\u8fc7\u548c\u957f\u671f\u672a\u6539\u7684\u9875\u9762\uff0c\u5bf9\u7167WordPress\u4fee\u6539\u65f6\u95f4\u3001\u9875\u9762\u5185\u5bb9\u548c\u7f51\u7ad9\u5730\u56fe\u65e5\u671f\u3002\u82e5\u5730\u56fe\u663e\u793a\u5168\u7ad9\u6bcf\u5929\u66f4\u65b0\uff0c\u68c0\u67e5\u63d2\u4ef6\u6216\u81ea\u5b9a\u4e49\u903b\u8f91\u5982\u4f55\u751f\u6210lastmod\u3002\u5148\u4fdd\u5b58\u73b0\u72b6\u518d\u4fee\u6539\u89c4\u5219\uff0c\u907f\u514d\u8bef\u6539\u5730\u56fe\u7f51\u5740\u6216\u65e2\u6709\u7d22\u5f15\u5165\u53e3\u3002<\/p>\n<h2 id=\"section-4\">\u628a\u51c6\u786e\u6027\u653e\u5728\u5237\u65b0\u9891\u7387\u524d\u9762<\/h2>\n<p>\u7ef4\u62a4\u8bb0\u5f55\u4e2d\u6ce8\u660e\u6539\u4e86\u4ec0\u4e48\uff0c\u5e76\u8ba9\u53ef\u89c1\u66f4\u65b0\u4fe1\u606f\u4e0e\u7ed3\u6784\u5316\u65e5\u671f\u4e00\u81f4\u3002\u7f51\u7ad9\u5730\u56fe\u4ecd\u9700\u8981\u7b26\u5408\u53ef\u8bbf\u95ee\u4e0e\u89c4\u8303URL\u7b49\u57fa\u672c\u8981\u6c42\uff0c\u4f46\u65e5\u671f\u4e0d\u80fd\u53d6\u4ee3\u5185\u5bb9\u8d28\u91cf\u3002\u4fee\u6b63\u540e\u56de\u8bfb\u5730\u56fe\uff0c\u786e\u8ba4\u6709\u66f4\u65b0\u7684\u9875\u9762\u65e5\u671f\u5408\u7406\u3001\u6ca1\u6709\u66f4\u65b0\u7684\u9875\u9762\u6ca1\u6709\u88ab\u6279\u91cf\u4f2a\u88c5\u4e3a\u6700\u65b0\u3002<\/p>\n<h2 id=\"section-5\">Wichtige Vergleichspunkte<\/h2>\n<div class=\"qunhe-table-wrap\">\n<table>\n<thead>\n<tr>\n<th scope=\"col\">Informationsfeld<\/th>\n<th scope=\"col\">Inhalt \u00fcberpr\u00fcfen<\/th>\n<th scope=\"col\">Bitte beachten Sie<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65e5\u671f\u542b\u4e49<\/td>\n<td>\u5bf9\u5e94\u9875\u9762\u5b9e\u9645\u91cd\u8981\u4fee\u6539<\/td>\n<td>\u4e0d\u662f\u5730\u56fe\u6587\u4ef6\u751f\u6210\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u5171\u53d8\u5316<\/td>\n<td>\u533a\u5206\u6b63\u6587\u4e0e\u6a21\u677f\u5c0f\u6539\u52a8<\/td>\n<td>\u4e0d\u8981\u8ba9\u5168\u7ad9\u6bcf\u5929\u5047\u66f4\u65b0<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa\u6838\u9a8c<\/td>\n<td>\u5bf9\u7167\u9875\u9762\u548c\u63d2\u4ef6\u8bb0\u5f55<\/td>\n<td>\u51c6\u786e\u6bd4\u9891\u7e41\u5237\u65b0\u66f4\u91cd\u8981<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<figure><a href=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/31-sitemap-lastmod-meaningful-updates-boundary.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u67e5\u770b\u539f\u56fe\uff1a\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\u5bf9\u7167\uff1a\u65e5\u671f\u542b\u4e49\u3001\u516c\u5171\u53d8\u5316\u3001\u8f93\u51fa\u6838\u9a8c\uff08\u65b0\u7a97\u53e3\uff09\"><img loading=\"lazy\" src=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/31-sitemap-lastmod-meaningful-updates-boundary.webp\" width=\"1200\" height=\"800\" alt=\"\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\u5bf9\u7167\uff1a\u65e5\u671f\u542b\u4e49\u3001\u516c\u5171\u53d8\u5316\u3001\u8f93\u51fa\u6838\u9a8c\" decoding=\"async\" style=\"width:100%;height:auto;object-fit:contain;border-radius:16px;\"\/><\/a><figcaption>\u7f51\u7ad9\u5730\u56fe\u4fee\u6539\u65e5\u671f\u7684\u4f9d\u636e\uff1a\u65e5\u671f\u542b\u4e49\u3001\u516c\u5171\u53d8\u5316\u3001\u8f93\u51fa\u6838\u9a8c\u3002<\/figcaption><\/figure>\n<h2 id=\"section-6\">H\u00e4ufig gestellte Fragen<\/h2>\n<h3>\u6bcf\u5929\u66f4\u65b0\u65e5\u671f\u4f1a\u66f4\u5bb9\u6613\u6536\u5f55\u5417\uff1f<\/h3>\n<p>\u4e0d\u80fd\u4fdd\u8bc1\u3002\u6ca1\u6709\u771f\u5b9e\u6539\u52a8\u7684\u65e5\u671f\u4e0d\u80fd\u4ee3\u66ff\u6709\u7528\u5185\u5bb9\uff0c\u4e5f\u4e0d\u5e94\u4f5c\u4e3a\u6536\u5f55\u627f\u8bfa\u3002<\/p>\n<h3>\u65e7\u6587\u7ae0\u6ca1\u6709\u53d8\u5316\uff0c\u9700\u8981\u4e3a\u4e86SEO\u6539\u65e5\u671f\u5417\uff1f<\/h3>\n<p>\u4e0d\u9700\u8981\u3002\u53d1\u73b0\u8fc7\u65f6\u4fe1\u606f\u65f6\u5148\u4fee\u6b63\u5185\u5bb9\uff0c\u518d\u5408\u7406\u8bb0\u5f55\u5b9e\u9645\u66f4\u65b0\u3002<\/p>\n<h2 id=\"section-7\">Quellenangaben<\/h2>\n<ul>\n<li><a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/sitemaps\/build-sitemap\" target=\"_blank\" rel=\"noopener\">Google Search Central\uff1a\u6784\u5efa\u5e76\u63d0\u4ea4\u7f51\u7ad9\u5730\u56fe<\/a><\/li>\n<\/ul>\n<\/article>\n<\/div>\n<\/section>\n<section class=\"section soft\">\n<div class=\"wrap\">\n<div class=\"section-heading\">\n<div>\n<h2>Weiterlesen<\/h2>\n<\/div>\n<\/div>\n<div class=\"catalog-grid\">\n<article class=\"catalog-card knowledge-card-v2\"><a href=\"\/de\/article-update-dates-seo\/\"><img loading=\"lazy\" class=\"catalog-image\" src=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/32-article-update-dates-seo-cover.webp\" width=\"1200\" height=\"800\" decoding=\"async\" alt=\"\"\/><\/p>\n<div class=\"catalog-copy\">\n<h3>\u6587\u7ae0\u53ea\u6539\u4e86\u53d1\u5e03\u65f6\u95f4\u7b97\u66f4\u65b0\u5417\uff1f\u53d1\u5e03\u65e5\u3001\u4fee\u6539\u65e5\u4e0e\u5185\u5bb9\u53d8\u5316\u600e\u6837\u5bf9\u5e94\uff1f<\/h3>\n<p><span class=\"text-link\">Den ganzen Artikel lesen \u2192<\/span><\/div>\n<p><\/a><\/article>\n<article class=\"catalog-card knowledge-card-v2\"><a href=\"\/de\/domain-migration-google-search-checklist\/\"><img loading=\"lazy\" class=\"catalog-image\" src=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/46-domain-migration-google-search-checklist-cover.webp\" width=\"1200\" height=\"800\" decoding=\"async\" alt=\"\"\/><\/p>\n<div class=\"catalog-copy\">\n<h3>\u6362\u57df\u540d\u540e\uff0cGoogle\u641c\u7d22\u8fc1\u79fb\u600e\u6837\u68c0\u67e5\uff1f\u522b\u6f0f\u6389www\u548c\u5b50\u57df\u540d\u53d8\u4f53<\/h3>\n<p><span class=\"text-link\">Den ganzen Artikel lesen \u2192<\/span><\/div>\n<p><\/a><\/article>\n<article class=\"catalog-card knowledge-card-v2\"><a href=\"\/de\/indexing-api-ordinary-posts-products\/\"><img loading=\"lazy\" class=\"catalog-image\" src=\"https:\/\/www.qunhe.com\/wp-content\/uploads\/2026\/10\/qunhe-google50-20261009\/50-indexing-api-ordinary-posts-products-cover.webp\" width=\"1200\" height=\"800\" decoding=\"async\" alt=\"\"\/><\/p>\n<div class=\"catalog-copy\">\n<h3>Indexing API\u80fd\u7ed9\u666e\u901a\u6587\u7ae0\u548c\u4ea7\u54c1\u52a0\u901f\u6536\u5f55\u5417\uff1f\u5148\u6838\u5bf9\u9002\u7528\u9875\u9762\u7c7b\u578b<\/h3>\n<p><span class=\"text-link\">Den ganzen Artikel lesen 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