{"id":33450,"date":"2026-10-13T10:00:00","date_gmt":"2026-10-13T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33450"},"modified":"2026-10-13T17:30:18","modified_gmt":"2026-10-13T09:30:18","slug":"optimization-webp-practical","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/optimization-webp-practical\/","title":{"rendered":"\u7f51\u7ad9\u56fe\u7247\u4f53\u79ef\u4f18\u5316\uff1aWebP \u6279\u91cf\u8f6c\u6362\u4e0e\u61d2\u52a0\u8f7d\u914d\u7f6e\u5b9e\u6218"},"content":{"rendered":"<p>\u4e00\u53f0\u5e26\u9ad8\u6e05\u4ea7\u54c1\u56fe\u7684\u7535\u5546\u7ad9\uff0c\u9996\u9875\u5f80\u5f80\u8981\u52a0\u8f7d 20 \u5f20\u4ee5\u4e0a\u56fe\u7247\uff0c\u5355\u5f20\u539f\u56fe 3-5MB\uff0c\u9996\u5c4f\u603b\u4e0b\u8f7d\u91cf\u8f7b\u677e\u8d85\u8fc7 50MB\u3002\u5728 10Mbps \u5e26\u5bbd\u4e0b\uff0c\u4ec5\u56fe\u7247\u5c31\u8981\u8ba9\u7528\u6237\u7b49 40 \u79d2\u4ee5\u4e0a\uff0c\u8df3\u51fa\u7387\u968f\u4e4b\u4e0a\u5347\u3002\u7f51\u7ad9\u56fe\u7247\u4f53\u79ef\u4f18\u5316\u89e3\u51b3\u7684\u5c31\u662f\u8fd9\u4e2a\u95ee\u9898\uff1a\u5728\u4e0d\u727a\u7272\u8089\u773c\u53ef\u89c1\u753b\u8d28\u7684\u524d\u63d0\u4e0b\uff0c\u628a\u56fe\u7247\u4f53\u79ef\u538b\u5230\u539f\u6765\u7684\u51e0\u5206\u4e4b\u4e00\uff0c\u5e76\u8ba9\u9996\u5c4f\u4e4b\u5916\u7684\u56fe\u7247\u5ef6\u8fdf\u52a0\u8f7d\u3002\u8fd9\u7bc7\u6587\u7ae0\u4f1a\u5e26\u4f60\u5b8c\u6210\u6279\u91cf WebP \u8f6c\u6362\u3001\u61d2\u52a0\u8f7d\u914d\u7f6e\u548c\u6548\u679c\u9a8c\u8bc1\u4e09\u4e2a\u73af\u8282\uff0c\u6bcf\u4e00\u6b65\u90fd\u7ed9\u51fa\u53ef\u76f4\u63a5\u6267\u884c\u7684\u547d\u4ee4\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/optimization-webp-practical-cover.webp\" alt=\"\u7f51\u7ad9\u56fe\u7247\u4f53\u79ef\u4f18\u5316\u5c01\u9762\u63d2\u56fe\uff1a\u5de6\u4fa7\u9875\u9762\u5806\u6ee1\u5927\u4f53\u79ef\u56fe\u7247\uff0c\u53f3\u4fa7\u9875\u9762\u52a0\u8f7d\u8f7b\u91cf\u5316\u56fe\u7247\" loading=\"lazy\" \/><\/p>\n<h2>\u4e3a\u4ec0\u4e48\u56fe\u7247\u662f\u9875\u9762\u63d0\u901f\u7684\u7b2c\u4e00\u6760\u6746<\/h2>\n<p>\u5bf9\u4e00\u4e2a\u5178\u578b\u5185\u5bb9\u7ad9\u505a\u8d44\u6e90\u62c6\u89e3\uff0c\u4f60\u4f1a\u53d1\u73b0\u56fe\u7247\u901a\u5e38\u5360\u9875\u9762\u603b\u5b57\u8282\u6570\u7684 50%-70%\u3002HTTP Archive \u7684\u7edf\u8ba1\u4e5f\u663e\u793a\uff0c\u56fe\u7247\u957f\u671f\u662f\u7f51\u9875\u5e73\u5747\u4f53\u79ef\u6700\u5927\u7684\u8d44\u6e90\u7c7b\u578b\u3002\u811a\u672c\u3001\u6837\u5f0f\u8868\u538b\u7f29\u540e\u5f80\u5f80\u53ea\u6709\u51e0\u5341 KB\uff0c\u800c\u4e00\u5f20\u672a\u5904\u7406\u7684\u76f8\u673a\u539f\u56fe\u5c31\u6709 4MB\u2014\u2014\u56fe\u7247\u4f18\u5316\u7684\u672c\u8d28\uff0c\u662f\u89e3\u51b3\u5e26\u5bbd\uff08\u670d\u52a1\u5668\u4e0e\u7528\u6237\u4e4b\u95f4\u6bcf\u79d2\u80fd\u4f20\u8f93\u7684\u6570\u636e\u91cf\uff09\u88ab\u5927\u6587\u4ef6\u5360\u6ee1\u7684\u95ee\u9898\u3002<\/p>\n<p>\u56fe\u7247\u4f53\u79ef\u4f18\u5316\u7684\u6536\u76ca\u53ef\u4ee5\u76f4\u63a5\u91cf\u5316\u3002\u6211\u4eec\u628a\u540c\u4e00\u7ec4\u4ea7\u54c1\u56fe\u4ece JPEG \u8f6c\u6210 WebP \u540e\u5b9e\u6d4b\uff08\u4e0b\u6587\u63d0\u5230\u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff0c\u4e00\u53f0<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u7269\u7406\u670d\u52a1\u5668<\/a>\u4e0a\u5212\u5206\u51fa\u7684\u72ec\u7acb\u8d44\u6e90\u5355\u5143\uff09\u4e5f\u9002\u5408\u8dd1\u8fd9\u7c7b\u6279\u91cf\u8f6c\u6362\u4efb\u52a1\uff09\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5904\u7406\u65b9\u5f0f<\/th>\n<th>\u5355\u56fe\u4f53\u79ef<\/th>\n<th>\u538b\u7f29\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u539f\u56fe JPEG\uff08\u8d28\u91cf 90\uff09<\/td>\n<td>1.8MB<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>WebP \u6709\u635f\uff08\u8d28\u91cf 80\uff09<\/td>\n<td>240KB<\/td>\n<td>\u7ea6 -87%<\/td>\n<\/tr>\n<tr>\n<td>WebP \u6709\u635f\uff08\u8d28\u91cf 70\uff09<\/td>\n<td>160KB<\/td>\n<td>\u7ea6 -91%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/optimization-webp-practical-workflow.webp\" alt=\"\u56fe\u7247\u4f18\u5316\u4e09\u6b65\u6d41\u7a0b\u63d2\u56fe\uff1a\u6279\u91cf\u8f6c\u6362\u3001\u61d2\u52a0\u8f7d\u914d\u7f6e\u3001\u6548\u679c\u9a8c\u8bc1\u4f9d\u6b21\u6267\u884c\" loading=\"lazy\" \/><\/p>\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u4ec5\u8f6c\u6362\u683c\u5f0f\u8fd9\u4e00\u6b65\uff0c\u9875\u9762\u603b\u4e0b\u8f7d\u91cf\u5c31\u80fd\u964d\u5230\u539f\u6765\u7684 1\/8 \u5de6\u53f3\u3002\u518d\u52a0\u4e0a\u61d2\u52a0\u8f7d\u628a\u9996\u5c4f\u5916\u7684\u8bf7\u6c42\u63a8\u8fdf\u5230\u7528\u6237\u6eda\u52a8\u65f6\u624d\u53d1\u51fa\uff0c\u9996\u5c4f\u52a0\u8f7d\u65f6\u95f4\u901a\u5e38\u8fd8\u80fd\u518d\u7f29\u77ed 30%-50%\uff08\u89c6\u9875\u9762\u56fe\u7247\u5206\u5e03\u800c\u5b9a\uff09\u3002\u5982\u679c\u4f60\u60f3\u7cfb\u7edf\u4e86\u89e3\u9875\u9762\u63d0\u901f\u7684\u5168\u8c8c\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u4e4b\u524d\u5199\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">TTFB \u4f18\u5316\u6307\u5357<\/a>\uff0c\u56fe\u7247\u4f18\u5316\u6b63\u662f\u5176\u4e2d\u89c1\u6548\u6700\u5feb\u7684\u4e00\u73af\u3002<\/p>\n<h2>\u7528 cwebp \u6279\u91cf\u8f6c\u6362 WebP<\/h2>\n<p>WebP \u662f Google \u63a8\u51fa\u7684\u73b0\u4ee3\u56fe\u7247\u683c\u5f0f\uff0c\u5728\u540c\u7b49\u753b\u8d28\u4e0b\u6bd4 JPEG \u5c0f 25%-35%\uff0c\u4e14\u5df2\u88ab\u6240\u6709\u4e3b\u6d41\u6d4f\u89c8\u5668\u652f\u6301\u3002\u8f6c\u6362\u5de5\u5177\u63a8\u8350 libwebp \u81ea\u5e26\u7684 <code>cwebp<\/code>\uff0c\u5b83\u5728\u8d28\u91cf 75-85 \u533a\u95f4\u7684\u4f53\u79ef\/\u753b\u8d28\u5e73\u8861\u6700\u597d\u3002<\/p>\n<p>\u5148\u5728\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\uff08\u4ee5 Debian\/Ubuntu \u4e3a\u4f8b\uff09\uff1a<\/p>\n<pre><code class=\"language-bash\">sudo apt update &amp;&amp; sudo apt install -y webp\n<\/code><\/pre>\n<p>\u5355\u5f20\u56fe\u7684\u8f6c\u6362\u547d\u4ee4\u5f88\u7b80\u5355\uff1a<\/p>\n<pre><code class=\"language-bash\"># -q \u662f\u8d28\u91cf\u53c2\u6570\uff0c80 \u9002\u5408\u5927\u591a\u6570\u7f51\u7ad9\u914d\u56fe\ncwebp -q 80 product-photo.jpg -o product-photo.webp\n<\/code><\/pre>\n<p>\u6574\u4e2a\u76ee\u5f55\u6279\u91cf\u8f6c\u6362\uff0c\u7528\u4e00\u6bb5\u5faa\u73af\u811a\u672c\u5373\u53ef\u3002\u4e0b\u9762\u8fd9\u6bb5\u811a\u672c\u4f1a\u628a <code>uploads\/<\/code> \u4e0b\u6240\u6709 jpg\/png \u8f6c\u6210 webp\uff0c\u8f6c\u6362\u540e\u81ea\u52a8\u5bf9\u6bd4\u4f53\u79ef\uff0c\u53ea\u5728\u786e\u5b9e\u53d8\u5c0f\u65f6\u624d\u4fdd\u7559\u65b0\u6587\u4ef6\uff1a<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\n# convert-to-webp.sh \u2014\u2014 \u6279\u91cf\u8f6c\u6362\u76ee\u5f55\u5185\u56fe\u7247\u4e3a WebP\nSRC_DIR=&quot;${1:-.}&quot;\nfor f in &quot;$SRC_DIR&quot;\/*.{jpg,jpeg,png}; do\n  [ -e &quot;$f&quot; ] || continue\n  out=&quot;${f%.*}.webp&quot;\n  cwebp -q 80 &quot;$f&quot; -o &quot;$out&quot; -quiet\n  old_size=$(stat -c%s &quot;$f&quot;)\n  new_size=$(stat -c%s &quot;$out&quot;)\n  echo &quot;$f: ${old_size} -&gt; ${new_size} bytes&quot;\n  # \u8f6c\u6362\u540e\u53cd\u800c\u53d8\u5927\uff08\u6bd4\u5982\u5c0f\u5c3a\u5bf8 PNG \u56fe\u6807\uff09\uff0c\u5c31\u5220\u6389\u65b0\u6587\u4ef6\n  if [ &quot;$new_size&quot; -ge &quot;$old_size&quot; ]; then\n    rm &quot;$out&quot;\n    echo &quot;  skipped (no gain)&quot;\n  fi\ndone\n<\/code><\/pre>\n<p>\u4e09\u4e2a\u5b9e\u8df5\u8981\u70b9\u503c\u5f97\u5355\u72ec\u8bf4\u660e\u3002\u7b2c\u4e00\uff0c<code>-q 80<\/code> \u662f\u5b89\u5168\u8d77\u70b9\uff0c\u4ea7\u54c1\u4e3b\u56fe\u53ef\u4ee5\u5230 85\uff0c\u7f29\u7565\u56fe\u964d\u5230 70 \u4e5f\u770b\u4e0d\u51fa\u5dee\u522b\u3002\u7b2c\u4e8c\uff0cPNG \u56fe\u6807\u3001\u5e26\u900f\u660e\u901a\u9053\u7684 logo \u8f6c\u6362\u540e\u53ef\u80fd\u4e0d\u964d\u53cd\u5347\uff0c\u6240\u4ee5\u811a\u672c\u91cc\u4fdd\u7559\u4e86\u4f53\u79ef\u5bf9\u6bd4\u3002\u7b2c\u4e09\uff0c\u6279\u91cf\u64cd\u4f5c\u524d\u5148\u5907\u4efd\u539f\u56fe\u76ee\u5f55\uff0c\u8f6c\u6362\u662f\u53ef\u9006\u7684\uff0c\u4f46\u8986\u76d6\u539f\u56fe\u4e0d\u53ef\u9006\u3002\u5982\u679c\u539f\u59cb\u56fe\u7247\u5df2\u7ecf\u4e22\u5931\uff0c\u552f\u4e00\u7684\u6062\u590d\u9014\u5f84\u5c31\u662f\u5907\u4efd\u2014\u2014\u8fd9\u4e5f\u662f\u6211\u4eec\u5efa\u8bae\u4efb\u4f55 Hostease \u4e3b\u673a\u7528\u6237\u90fd\u5f00\u542f\u81ea\u52a8\u5907\u4efd\u7684\u539f\u56e0\uff0c\u51fa\u4e86\u95ee\u9898\u53ef\u4ee5\u4e00\u952e\u56de\u6eda\u3002<\/p>\n<h2>\u7ed9 WordPress \u914d\u7f6e\u61d2\u52a0\u8f7d<\/h2>\n<p>\u56fe\u7247\u8f6c\u6362\u89e3\u51b3&#8221;\u6bcf\u5f20\u56fe\u591a\u5927&#8221;\uff0c\u61d2\u52a0\u8f7d\u89e3\u51b3&#8221;\u4ec0\u4e48\u65f6\u5019\u52a0\u8f7d&#8221;\u3002\u539f\u7406\u662f\u628a <code>&lt;img&gt;<\/code> \u7684\u771f\u5b9e\u5730\u5740\u5148\u653e\u8fdb <code>data-src<\/code> \u5c5e\u6027\uff0c\u5360\u4f4d\u56fe\u53ea\u6709\u51e0 KB\uff0c\u7b49\u56fe\u7247\u8fdb\u5165\u6d4f\u89c8\u5668\u89c6\u53e3\u524d\u518d\u66ff\u6362\u6210\u771f\u5b9e\u5730\u5740\u5e76\u89e6\u53d1\u52a0\u8f7d\u3002\u5982\u679c\u4f60\u7684\u7ad9\u70b9\u8dd1\u5728 <a href=\"https:\/\/cn.hostease.com\/wordpress-hosting\/\">WordPress \u4e3b\u673a<\/a>\u4e0a\uff0c\u8fd9\u90e8\u5206\u914d\u7f6e\u4e0d\u9700\u8981\u52a8\u670d\u52a1\u5668\uff0c\u540e\u53f0\u5c31\u80fd\u5b8c\u6210\u3002<\/p>\n<p>\u597d\u6d88\u606f\u662f\u4ece WordPress 5.5 \u5f00\u59cb\uff0c\u6838\u5fc3\u5df2\u5185\u7f6e\u539f\u751f\u61d2\u52a0\u8f7d\uff1a\u53ea\u8981\u56fe\u7247\u5e26\u6709 <code>width<\/code> \u548c <code>height<\/code> \u5c5e\u6027\uff0c\u8f93\u51fa\u65f6\u4f1a\u81ea\u52a8\u52a0\u4e0a <code>loading=\"lazy\"<\/code>\u3002\u4f60\u4e0d\u9700\u8981\u88c5\u4efb\u4f55\u63d2\u4ef6\u5c31\u80fd\u83b7\u5f97\u57fa\u7840\u6548\u679c\u3002\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u786e\u8ba4\u4f60\u7684\u4e3b\u9898\u8f93\u51fa\u662f\u5426\u7b26\u5408\u9884\u671f\uff1a<\/p>\n<pre><code class=\"language-bash\"># \u68c0\u67e5\u9875\u9762\u4e0a lazy \u5c5e\u6027\u7684\u8986\u76d6\u60c5\u51b5\ncurl -s https:\/\/your-domain.com\/ | grep -o 'loading=&quot;lazy&quot;' | wc -l\n<\/code><\/pre>\n<p>\u9700\u8981\u624b\u52a8\u5904\u7406\u7684\u5178\u578b\u573a\u666f\u662f\u81ea\u5b9a\u4e49\u4e3b\u9898\u6216\u65e7\u4ee3\u7801\u91cc\u624b\u5199\u7684 <code>&lt;img&gt;<\/code> \u6807\u7b7e\u3002\u7ed9\u8fd9\u7c7b\u56fe\u7247\u8865\u4e0a\u539f\u751f\u61d2\u52a0\u8f7d\u53ea\u9700\u8981\u4e24\u5904\u6539\u52a8\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;!-- \u6539\u52a8\u524d --&gt;\n&lt;img src=&quot;https:\/\/your-domain.com\/images\/optimization-webp-practical-lazyload.webp&quot; alt=&quot;\u4ea7\u54c1\u5b9e\u62cd&quot;&gt;\n\n&lt;!-- \u6539\u52a8\u540e\uff1a\u8865\u5c3a\u5bf8\u5c5e\u6027 + lazy \u5c5e\u6027 --&gt;\n&lt;img src=&quot;https:\/\/your-domain.com\/images\/optimization-webp-practical-lazyload.webp&quot; alt=&quot;\u4ea7\u54c1\u5b9e\u62cd&quot;\n     width=&quot;800&quot; height=&quot;600&quot; loading=&quot;lazy&quot; decoding=&quot;async&quot;&gt;\n<\/code><\/pre>\n<p>\u4e24\u4e2a\u914d\u7f6e\u539f\u5219\u51b3\u5b9a\u4e86\u61d2\u52a0\u8f7d\u7684\u5b9e\u9645\u4f53\u9a8c\u3002\u5176\u4e00\u662f\u9996\u5c4f\u56fe\u4e0d\u8981\u61d2\u52a0\u8f7d\uff1a\u9875\u9762\u9876\u90e8\u7684\u5927\u56fe\u3001banner \u52a0\u4e0a <code>loading=\"lazy\"<\/code> \u53cd\u800c\u4f1a\u63a8\u8fdf LCP\uff08\u6700\u5927\u5185\u5bb9\u7ed8\u5236\uff09\u65f6\u95f4\uff0c\u6b63\u786e\u505a\u6cd5\u662f\u53ea\u7ed9\u9996\u5c4f\u4ee5\u4e0b\u7684\u56fe\u7247\u52a0 lazy\u3002\u5176\u4e8c\uff0c\u52a1\u5fc5\u4fdd\u7559 <code>width\/height<\/code> \u5c5e\u6027\uff0c\u5426\u5219\u56fe\u7247\u52a0\u8f7d\u524d\u9875\u9762\u5e03\u5c40\u4f1a\u8df3\u52a8\uff0cCLS\uff08\u7d2f\u79ef\u5e03\u5c40\u504f\u79fb\uff09\u6307\u6807\u968f\u4e4b\u6076\u5316\u3002<\/p>\n<p>\u5982\u679c\u7528 WordPress \u5757\u7f16\u8f91\u5668\u5199\u4f5c\uff0c\u56fe\u7247\u5757\u9ed8\u8ba4\u4f1a\u8f93\u51fa\u5c3a\u5bf8\u5c5e\u6027\uff0c\u4e0a\u8ff0\u539f\u5219\u57fa\u672c\u81ea\u52a8\u6ee1\u8db3\u3002\u7528\u9875\u9762\u6784\u5efa\u5668\uff08Elementer\u3001WPBakery \u7b49\uff09\u7684\u7ad9\u70b9\u5efa\u8bae\u9010\u4e00\u68c0\u67e5\u5173\u952e\u843d\u5730\u9875\uff0c\u786e\u8ba4\u61d2\u52a0\u8f7d\u6ca1\u6709\u8986\u76d6\u5230\u9996\u5c4f\u5143\u7d20\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/optimization-webp-practical-lazyload.webp\" alt=\"\u61d2\u52a0\u8f7d\u793a\u610f\u56fe\uff1a\u89c6\u53e3\u5185\u56fe\u7247\u7acb\u5373\u6e32\u67d3\uff0c\u89c6\u53e3\u5916\u56fe\u7247\u7b49\u5f85\u6eda\u52a8\u89e6\u53d1\" loading=\"lazy\" \/><\/p>\n<h2>\u8fdb\u9636\uff1aCDN \u4e0e\u81ea\u9002\u5e94\u56fe\u7247<\/h2>\n<p>\u56fe\u7247\u4f53\u79ef\u4f18\u5316\u505a\u5230\u8fd9\u4e00\u6b65\uff0c\u8fd8\u53ef\u4ee5\u518d\u62ff\u8d70\u4e00\u90e8\u5206\u6536\u76ca\u3002CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u80fd\u628a\u56fe\u7247\u7f13\u5b58\u5230\u79bb\u7528\u6237\u66f4\u8fd1\u7684\u8282\u70b9\uff0c\u56fd\u5185\u8bbf\u5ba2\u8bbf\u95ee\u6d77\u5916\u4e3b\u673a\u65f6\u6548\u679c\u5c24\u5176\u660e\u663e\u2014\u2014\u540c\u6837\u4e00\u5f20 240KB \u7684 WebP \u56fe\uff0c\u4ece\u7f8e\u56fd\u6e90\u7ad9\u52a0\u8f7d\u8981\u8de8\u592a\u5e73\u6d0b\u4e00\u6b21\uff0c\u4ece\u4e9a\u6d32\u8fb9\u7f18\u8282\u70b9\u52a0\u8f7d\u5ef6\u8fdf\u53ef\u4ee5\u964d\u5230 1\/5 \u4ee5\u4e0b\u3002Hostease \u7684 <a href=\"https:\/\/cn.hostease.com\/wordpress-hosting\/\">WordPress \u4e3b\u673a<\/a>\u65b9\u6848\u5185\u7f6e CDN \u52a0\u901f\uff0c\u56fe\u7247\u8fd9\u7c7b\u9759\u6001\u8d44\u6e90\u4f1a\u81ea\u52a8\u8d70\u5c31\u8fd1\u8282\u70b9\uff0c\u4e0d\u9700\u8981\u81ea\u5df1\u6539\u4efb\u4f55\u4ee3\u7801\u3002<\/p>\n<p>\u81ea\u9002\u5e94\u56fe\u7247\u662f\u53e6\u4e00\u4e2a\u5e38\u88ab\u5ffd\u7565\u7684\u73af\u8282\u3002\u684c\u9762\u7aef 1200px \u5bbd\u7684\u5c55\u793a\u56fe\uff0c\u5728\u624b\u673a 375px \u5bbd\u7684\u5c4f\u5e55\u4e0a\u5b8c\u5168\u662f\u6d6a\u8d39\u3002\u7528 <code>srcset<\/code> \u8ba9\u6d4f\u89c8\u5668\u6309\u5c4f\u5e55\u5bbd\u5ea6\u9009\u56fe\uff1a<\/p>\n<pre><code class=\"language-html\">&lt;img src=&quot;https:\/\/your-domain.com\/images\/optimization-webp-practical-cover.webp&quot;\n     srcset=&quot;https:\/\/your-domain.com\/images\/optimization-webp-practical-cover.webp 400w,\n             https:\/\/your-domain.com\/images\/optimization-webp-practical-cover.webp 800w,\n             https:\/\/your-domain.com\/images\/optimization-webp-practical-cover.webp 1600w&quot;\n     sizes=&quot;(max-width: 600px) 400px, 800px&quot;\n     alt=&quot;\u6570\u636e\u4e2d\u5fc3\u673a\u623f\u5b9e\u62cd&quot; loading=&quot;lazy&quot; width=&quot;800&quot; height=&quot;600&quot;&gt;\n<\/code><\/pre>\n<p>\u793a\u4f8b\u4e2d\u7684\u6587\u4ef6\u540d\u8bf7\u66ff\u6362\u4e3a\u4f60\u81ea\u5df1\u6279\u91cf\u8f6c\u6362\u540e\u5bfc\u51fa\u7684\u5404\u5bbd\u5ea6\u7248\u672c\uff08<code>cwebp<\/code> \u7684 <code>-resize<\/code> \u53c2\u6570\u53ef\u4ee5\u5728\u8f6c\u6362\u65f6\u76f4\u63a5\u7f29\u653e\uff09\uff0c\u79fb\u52a8\u7aef\u5355\u56fe\u4f53\u79ef\u8fd8\u80fd\u518d\u964d 50% \u4ee5\u4e0a\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h2>\n<p>\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u6700\u5e38\u6536\u5230\u7684\u4e09\u7c7b\u53cd\u9988\u662f\u8f6c\u6362\u540e\u56fe\u7247\u6ca1\u53d8\u5316\u3001\u61d2\u52a0\u8f7d\u4e0d\u751f\u6548\u3001\u4ee5\u53ca\u9875\u9762\u53d8\u6a21\u7cca\u3002\u5bf9\u5e94\u7684\u6392\u67e5\u8def\u5f84\u5404\u4e0d\u76f8\u540c\uff1a<\/p>\n<ul>\n<li><strong>\u8f6c\u6362\u540e\u9875\u9762\u56fe\u7247\u6ca1\u53d8\u5c0f<\/strong>\uff1a\u4e5d\u6210\u662f\u6d4f\u89c8\u5668\u7f13\u5b58\u3002\u7528\u65e0\u75d5\u7a97\u53e3\u6216 <code>curl -sI https:\/\/your-domain.com\/images\/photo.webp | grep -i content-length<\/code> \u76f4\u63a5\u786e\u8ba4\u670d\u52a1\u5668\u8fd4\u56de\u7684\u5b9e\u9645\u5927\u5c0f\u3002<\/li>\n<li><strong><code>loading=\"lazy\"<\/code> \u5c5e\u6027\u6d88\u5931<\/strong>\uff1a\u68c0\u67e5\u662f\u5426\u6709\u56fe\u7247\u4f18\u5316\u63d2\u4ef6\u5728\u8f93\u51fa\u524d\u91cd\u5199\u4e86 <code>&lt;img&gt;<\/code> \u6807\u7b7e\uff0c\u4e24\u4e2a\u63d2\u4ef6\u540c\u65f6\u505a\u61d2\u52a0\u8f7d\u4f1a\u4e92\u76f8\u8986\u76d6\uff0c\u53ea\u4fdd\u7559\u4e00\u4e2a\u3002<\/li>\n<li><strong>\u56fe\u7247\u6a21\u7cca<\/strong>\uff1a<code>-q<\/code> \u53c2\u6570\u4f4e\u4e8e 70 \u4e14\u56fe\u7247\u6709\u5927\u91cf\u6e10\u53d8\u6216\u6587\u5b57\u65f6\u5bb9\u6613\u51fa\u73b0\uff0c\u628a\u8d28\u91cf\u63d0\u5230 80 \u91cd\u65b0\u8f6c\u6362\u8be5\u56fe\u5373\u53ef\u3002<\/li>\n<li><strong>WebP \u4e0a\u4f20\u540e\u5a92\u4f53\u5e93\u7f29\u7565\u56fe\u62a5\u9519<\/strong>\uff1a\u8001\u65e7 WordPress \u73af\u5883\u53ef\u80fd\u7f3a WebP \u652f\u6301\uff0c\u786e\u8ba4 PHP \u7248\u672c \u2265 7.4 \u5e76\u5b89\u88c5\u4e86 GD\/Imagick \u6269\u5c55\u7684 WebP \u652f\u6301\u3002<\/li>\n<\/ul>\n<p>\u8fd8\u6709\u4e00\u4e2a\u5bb9\u6613\u88ab\u8bef\u5224\u7684\u60c5\u51b5\uff1a\u6709\u4eba\u53d1\u73b0\u56fe\u7247\u4f18\u5316\u540e\u901f\u5ea6\u4ecd\u4e0d\u7406\u60f3\uff0c\u95ee\u9898\u5176\u5b9e\u51fa\u5728\u670d\u52a1\u5668\u54cd\u5e94\u6162\u800c\u4e0d\u662f\u56fe\u7247\u3002\u533a\u5206\u65b9\u6cd5\u5f88\u7b80\u5355\u2014\u2014\u770b\u6d4f\u89c8\u5668\u5f00\u53d1\u8005\u5de5\u5177\u91cc TTFB\uff08\u9996\u5b57\u8282\u65f6\u95f4\uff09\uff0c\u5982\u679c TTFB \u8d85\u8fc7 800ms\uff0c\u74f6\u9888\u5728\u4e3b\u673a\u6027\u80fd\uff0c\u56fe\u7247\u4f18\u5316\u5e2e\u4e0d\u4e86\u8fd9\u4e00\u6bb5\uff0c\u6b64\u65f6\u5e94\u8be5\u8003\u8651\u5347\u7ea7\u5230 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS \u4e3b\u673a<\/a>\u83b7\u5f97\u72ec\u4eab\u8d44\u6e90\u3002<\/p>\n<h2>\u603b\u7ed3\u4e0e\u4e0b\u4e00\u6b65\u884c\u52a8<\/h2>\n<p>\u628a\u4e0a\u9762\u4e09\u6b65\u4e32\u8d77\u6765\uff0c\u7f51\u7ad9\u56fe\u7247\u4f53\u79ef\u4f18\u5316\u7684\u5b8c\u6574\u8def\u5f84\u662f\uff1a\u5148\u7528 <code>cwebp<\/code> \u4ee5\u8d28\u91cf 80 \u6279\u91cf\u8f6c\u6362\uff0c\u9875\u9762\u603b\u56fe\u7247\u4f53\u79ef\u964d\u5230\u539f\u6765\u7684 1\/8 \u5de6\u53f3\uff1b\u518d\u786e\u8ba4\u6240\u6709\u9996\u5c4f\u4ee5\u4e0b\u56fe\u7247\u5e26 <code>loading=\"lazy\"<\/code> \u548c\u5c3a\u5bf8\u5c5e\u6027\uff1b\u6700\u540e\u7528 CDN \u548c <code>srcset<\/code> \u62ff\u8d70\u5269\u4e0b\u7684\u4e00\u90e8\u5206\u6536\u76ca\u3002\u5efa\u8bae\u4f60\u73b0\u5728\u5c31\u505a\u4e24\u4ef6\u4e8b\uff1a\u7b2c\u4e00\uff0c\u7528\u6d4f\u89c8\u5668\u5f00\u53d1\u8005\u5de5\u5177\u770b\u4e00\u4e0b\u81ea\u5df1\u7f51\u7ad9\u5f53\u524d\u56fe\u7247\u603b\u4f20\u8f93\u91cf\uff0c\u4f5c\u4e3a\u4f18\u5316\u57fa\u7ebf\uff1b\u7b2c\u4e8c\uff0c\u6311\u4e00\u4e2a\u56fe\u7247\u6700\u591a\u7684\u9875\u9762\uff0c\u8dd1\u4e00\u904d\u672c\u6587\u7684\u6279\u91cf\u8f6c\u6362\u811a\u672c\uff0c\u5bf9\u6bd4\u4f18\u5316\u524d\u540e\u7684\u52a0\u8f7d\u65f6\u95f4\u3002\u5982\u679c\u4f60\u7684\u56fe\u7247\u91cf\u5927\u3001\u624b\u5de5\u7ef4\u62a4\u6210\u672c\u9ad8\uff0c\u53ef\u4ee5\u8003\u8651\u6211\u4eec\u4e4b\u524d\u4ecb\u7ecd\u7684 WordPress \u4e3b\u673a\u65b9\u6848\uff0cCDN \u4e0e\u56fe\u7247\u52a0\u901f\u9ed8\u8ba4\u914d\u597d\uff0c\u4f60\u53ea\u9700\u8981\u4e13\u6ce8\u5185\u5bb9\u672c\u8eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u7ad9\u56fe\u7247\u4f53\u79ef\u4f18\u5316\u600e\u4e48\u505a\uff1f\u672c\u6587\u6559\u4f60\u7528 cwebp \u4e0e\u811a\u672c\u6279\u91cf\u8f6c\u6362 WebP\uff0c\u914d\u7f6e\u61d2\u52a0\u8f7d\u4e0e CDN\uff0c\u9644\u538b\u7f29\u7387\u5b9e\u6d4b\u6570\u636e\u4e0e\u5b8c\u6574\u6392\u67e5\u6b65\u9aa4\u3002<\/p>\n","protected":false},"author":2,"featured_media":33447,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[4371,2372,601,4546,5188],"class_list":["post-33450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-webp","tag-wordpress","tag-601","tag-4546","tag-5188"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/optimization-webp-practical-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33450"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33450\/revisions"}],"predecessor-version":[{"id":33558,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33450\/revisions\/33558"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33447"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}