{"id":926308,"date":"2025-03-20T03:58:38","date_gmt":"2025-03-20T03:58:38","guid":{"rendered":"https:\/\/proxyelite.info\/?p=926308"},"modified":"2025-06-04T02:55:28","modified_gmt":"2025-06-04T02:55:28","slug":"responsible-web-scraping-how-to-minimize-impact-on-target-websites","status":"publish","type":"post","link":"https:\/\/proxyelite.info\/cn\/responsible-web-scraping-how-to-minimize-impact-on-target-websites\/","title":{"rendered":"\u8d1f\u8d23\u4efb\u7684\u7f51\u9875\u6293\u53d6\uff1a\u5982\u4f55\u6700\u5927\u7a0b\u5ea6\u51cf\u5c11\u5bf9\u76ee\u6807\u7f51\u7ad9\u7684\u5f71\u54cd"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u7f51\u9875\u6293\u53d6\u662f\u4e00\u79cd\u4ece\u7f51\u7ad9\u63d0\u53d6\u7ed3\u6784\u5316\u6570\u636e\u7684\u5f3a\u5927\u6280\u672f\uff0c\u4f46\u5fc5\u987b\u8d1f\u8d23\u4efb\u5730\u8fdb\u884c\uff0c\u4ee5\u907f\u514d\u670d\u52a1\u5668\u8fc7\u8f7d\u6216\u8fdd\u53cd\u670d\u52a1\u6761\u6b3e\u3002\u5408\u4e4e\u9053\u5fb7\u7684\u6293\u53d6\u53ef\u786e\u4fdd\u76ee\u6807\u7f51\u7ad9\u4fdd\u6301\u6b63\u5e38\u8fd0\u884c\uff0c\u540c\u65f6\u4ecd\u5141\u8bb8\u60a8\u6536\u96c6\u5fc5\u8981\u7684\u4fe1\u606f\u3002\u672c\u6307\u5357\u63a2\u8ba8\u4e86\u5728\u6700\u5927\u7a0b\u5ea6\u63d0\u9ad8\u6548\u7387\u7684\u540c\u65f6\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5bf9\u76ee\u6807\u7f51\u7ad9\u7684\u5f71\u54cd\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1052\" height=\"410\" src=\"https:\/\/proxyelite.info\/wp-content\/uploads\/2025\/03\/R4xFrx362xqyuR7z2ISne4e8KOnsd6OIYeSJXOWX-2x.jpg\" alt=\"\" class=\"wp-image-926310\" title=\"\" srcset=\"https:\/\/proxyelite.info\/wp-content\/uploads\/2025\/03\/R4xFrx362xqyuR7z2ISne4e8KOnsd6OIYeSJXOWX-2x.jpg 1052w, https:\/\/proxyelite.info\/wp-content\/uploads\/2025\/03\/R4xFrx362xqyuR7z2ISne4e8KOnsd6OIYeSJXOWX-2x-600x234.jpg 600w, https:\/\/proxyelite.info\/wp-content\/uploads\/2025\/03\/R4xFrx362xqyuR7z2ISne4e8KOnsd6OIYeSJXOWX-2x-150x58.jpg 150w, https:\/\/proxyelite.info\/wp-content\/uploads\/2025\/03\/R4xFrx362xqyuR7z2ISne4e8KOnsd6OIYeSJXOWX-2x-768x299.jpg 768w, https:\/\/proxyelite.info\/wp-content\/uploads\/2025\/03\/R4xFrx362xqyuR7z2ISne4e8KOnsd6OIYeSJXOWX-2x-18x7.jpg 18w\" sizes=\"(max-width: 1052px) 100vw, 1052px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e86\u89e3\u8d1f\u8d23\u4efb\u7684\u7f51\u9875\u6293\u53d6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d1f\u8d23\u4efb\u7684\u7f51\u9875\u6293\u53d6\u610f\u5473\u7740\u5b9e\u65bd\u5e73\u8861\u6570\u636e\u63d0\u53d6\u9700\u6c42\u548c\u76ee\u6807\u7f51\u7ad9\u53ef\u6301\u7eed\u6027\u7684\u7b56\u7565\u3002\u9053\u5fb7\u8003\u8651\u5305\u62ec\u9650\u5236\u8bf7\u6c42\u9891\u7387\u3001\u4f7f\u7528\u9ad8\u6548\u7684\u6570\u636e\u89e3\u6790\u5668\u548c\u9075\u5b88\u7f51\u7ad9\u653f\u7b56\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u4f18\u5316\u8bf7\u6c42\u9891\u7387<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u53d7\u63a7\u5236\u7684\u6293\u53d6\u53ef\u80fd\u4f1a\u7ed9\u7f51\u7edc\u670d\u52a1\u5668\u9020\u6210\u5de8\u5927\u538b\u529b\u3002\u6700\u4f73\u505a\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u901f\u7387\u9650\u5236\uff1a<\/strong> \u5728\u8bf7\u6c42\u4e4b\u95f4\u5f15\u5165\u5ef6\u8fdf\uff08\u4f8b\u5982 1-5 \u79d2\uff09<\/li>\n\n\n\n<li><strong>\u6307\u6570\u9000\u907f\uff1a<\/strong> \u5982\u679c\u8bf7\u6c42\u5931\u8d25\uff0c\u8bf7\u7b49\u5f85\u66f4\u957f\u65f6\u95f4\u518d\u91cd\u8bd5\u3002<\/li>\n\n\n\n<li><strong>\u6279\u5904\u7406\uff1a<\/strong> \u5c3d\u53ef\u80fd\u5bf9\u8bf7\u6c42\u8fdb\u884c\u5206\u7ec4\u4ee5\u51cf\u5c11\u6301\u7eed\u8d1f\u8f7d\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u5b9e\u65bd\u7f13\u5b58\u7b56\u7565<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u6b21\u83b7\u53d6\u76f8\u540c\u6570\u636e\u4f1a\u6d6a\u8d39\u8d44\u6e90\u3002\u4f7f\u7528\u7f13\u5b58\u6280\u672f\u6765\u5b58\u50a8\u548c\u91cd\u7528\u6570\u636e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u672c\u5730\u7f13\u5b58\uff1a<\/strong> \u5c06\u6570\u636e\u4fdd\u5b58\u5728\u78c1\u76d8\u6216\u6570\u636e\u5e93\u4e2d\u4ee5\u4f9b\u5c06\u6765\u4f7f\u7528\u3002<\/li>\n\n\n\n<li><strong>\u6761\u4ef6\u8bf7\u6c42\uff1a<\/strong> \u4f7f\u7528 HTTP \u6807\u5934\uff0c\u4f8b\u5982 <code data-no-translation=\"\">If-Modified-Since<\/code> \u5728\u91cd\u65b0\u83b7\u53d6\u4e4b\u524d\u68c0\u67e5\u5185\u5bb9\u662f\u5426\u5df2\u6539\u53d8\u3002<\/li>\n\n\n\n<li><strong>Redis \u6216 Memcached\uff1a<\/strong> \u4f7f\u7528\u5185\u5b58\u7f13\u5b58\u89e3\u51b3\u65b9\u6848\u8fdb\u884c\u9ad8\u9891\u6293\u53d6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.\u5c0a\u91cd <code data-no-translation=\"\">robots.txt<\/code> \u548c\u670d\u52a1\u6761\u6b3e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u591a\u6570\u7f51\u7ad9\u90fd\u63d0\u4f9b <code data-no-translation=\"\">robots.txt<\/code> \u6587\u4ef6\u6307\u5b9a\u54ea\u4e9b\u533a\u57df\u53ef\u4ee5\u6293\u53d6\u3002\u8d1f\u8d23\u4efb\u7684\u6293\u53d6\u610f\u5473\u7740\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u89e3\u6790 <\/strong><code data-no-translation=\"\"><strong>robots.txt<\/strong><\/code> \u5728\u53d1\u9001\u8bf7\u6c42\u4e4b\u524d\u3002<\/li>\n\n\n\n<li><strong>\u907f\u514d\u4e0d\u5141\u8bb8\u7684\u9875\u9762\u6216 API<\/strong>.<\/li>\n\n\n\n<li><strong>\u5ba1\u67e5\u670d\u52a1\u6761\u6b3e<\/strong> \u4ee5\u786e\u4fdd\u5408\u89c4\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u4f18\u5316\u6570\u636e\u89e3\u6790\u4ee5\u63d0\u9ad8\u6548\u7387<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u6548\u5730\u4ece HTML \u4e2d\u63d0\u53d6\u6570\u636e\u53ef\u51cf\u5c11\u8ba1\u7b97\u5f00\u9500\u3002\u6700\u4f73\u89e3\u6790\u5b9e\u8df5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f7f\u7528 <\/strong><code data-no-translation=\"\"><strong>lxml<\/strong><\/code><strong> \u6216\u8005 <\/strong><code data-no-translation=\"\"><strong>BeautifulSoup<\/strong><\/code> \u7528\u4e8e\u5feb\u901f\u548c\u8f7b\u91cf\u7ea7\u7684\u89e3\u6790\u3002<\/li>\n\n\n\n<li><strong>\u907f\u514d\u4f7f\u7528 JavaScript \u5448\u73b0\u7684\u9875\u9762<\/strong> \u9664\u975e\u5fc5\u8981\uff08\u4f7f\u7528 <code data-no-translation=\"\">Selenium<\/code> \u4ec5\u5728\u9700\u8981\u65f6\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6b63\u5219\u8868\u8fbe\u5f0f (Regex)<\/strong> \u6709\u6548\u5730\u63d0\u53d6\u7279\u5b9a\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u4f7f\u7528\u4ee3\u7406\u8f6e\u6362\u5b9e\u73b0\u5747\u8861\u8d1f\u8f7d\u5206\u914d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/proxyelite.info\/cn\/solutions\/proxies-for-web-scraping\/\" data-type=\"link\" data-id=\"https:\/\/proxyelite.info\/solutions\/proxies-for-web-scraping\/\">\u7528\u4e8e\u7f51\u9875\u6293\u53d6\u7684\u6570\u636e\u4e2d\u5fc3\u4ee3\u7406<\/a>\uff0c\u4f8b\u5982 <strong>ProxyElite.info<\/strong>\uff0c\u5e2e\u52a9\u5728\u4e0d\u540c\u7684 IP \u4e4b\u95f4\u5747\u5300\u5206\u5e03\u8bf7\u6c42\uff0c\u51cf\u5c11\u88ab\u963b\u6b62\u7684\u673a\u4f1a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IP \u8f6e\u6362\uff1a<\/strong> \u907f\u514d\u4ece\u4e00\u4e2a\u6765\u6e90\u53d1\u9001\u6240\u6709\u8bf7\u6c42\u3002<\/li>\n\n\n\n<li><strong>\u4f1a\u8bdd\u6301\u4e45\u6027\uff1a<\/strong> \u7ef4\u62a4\u57fa\u4e8e\u767b\u5f55\u7684\u6293\u53d6\u7684\u4e00\u81f4\u4f1a\u8bdd\u3002<\/li>\n\n\n\n<li><strong>\u5730\u7406\u4f4d\u7f6e\u7075\u6d3b\u6027\uff1a<\/strong> \u5141\u8bb8\u8bbf\u95ee\u7279\u5b9a\u533a\u57df\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u4f7f\u7528\u81ea\u5b9a\u4e49\u6807\u9898\u6765\u6807\u8bc6\u81ea\u5df1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5408\u6cd5 <strong>\u7528\u6237\u4ee3\u7406<\/strong> \u9002\u5f53\u7684\u6807\u9898\u53ef\u4ee5\u63d0\u9ad8\u53ef\u4fe1\u5ea6\u5e76\u51cf\u5c11\u6000\u7591\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8bbe\u7f6e\u81ea\u5b9a\u4e49 <\/strong><code data-no-translation=\"\"><strong>User-Agent<\/strong><\/code><strong> \u7ec6\u7ef3<\/strong> \u800c\u4e0d\u662f\u4f7f\u7528\u9ed8\u8ba4\u7684 Python\/requests \u7528\u6237\u4ee3\u7406\u3002<\/li>\n\n\n\n<li><strong>\u5305\u542b\u9002\u5f53\u7684\u6807\u9898<\/strong> \uff08\u4f8b\u5982\uff0c <code data-no-translation=\"\">Referer<\/code>, <code data-no-translation=\"\">Accept-Language<\/code>\uff09\u6765\u6a21\u62df\u771f\u5b9e\u7684\u6d4f\u89c8\u5668\u6d41\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528\u4f1a\u8bdd cookie<\/strong> \u5f53\u9002\u7528\u65f6\u4fdd\u6301\u6301\u4e45\u72b6\u6001\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">7. \u6700\u5c0f\u5316\u5e26\u5bbd\u4f7f\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51cf\u5c11\u8bf7\u6c42\u7684\u6570\u636e\u91cf\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u76ee\u6807\u7f51\u7ad9\u7684\u8d1f\u8f7d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4ec5\u8bf7\u6c42\u5fc5\u586b\u5b57\u6bb5<\/strong> \u800c\u4e0d\u662f\u83b7\u53d6\u6574\u4e2a\u9875\u9762\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528 API<\/strong> \u53ef\u7528\u65f6\uff0c\u800c\u4e0d\u662f\u6293\u53d6 HTML\u3002<\/li>\n\n\n\n<li><strong>\u542f\u7528 Gzip \u538b\u7f29<\/strong> \u5728 HTTP \u6807\u5934\u4e2d\u4ee5\u51cf\u5c11\u54cd\u5e94\u5927\u5c0f\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">8. \u907f\u514d CAPTCHA \u548c IP \u963b\u6b62\u95ee\u9898<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5177\u6709\u4e25\u683c\u673a\u5668\u4eba\u4fdd\u62a4\u63aa\u65bd\u7684\u7f51\u7ad9\u53ef\u80fd\u4f1a\u89e6\u53d1 CAPTCHA \u6216\u963b\u6b62 IP\u3002\u6700\u4f73\u505a\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8f6e\u6362\u7528\u6237\u4ee3\u7406<\/strong> \u5e76\u907f\u514d\u53ef\u7591\u7684\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li><strong>\u5229\u7528 CAPTCHA \u6c42\u89e3\u5668<\/strong> \uff082Captcha\u3001Anti-Captcha\uff09\u5fc5\u8981\u65f6\u3002<\/li>\n\n\n\n<li><strong>\u4f7f\u7528 <a href=\"https:\/\/proxyelite.info\/cn\/types\/datacenter-proxies\/\" data-type=\"link\" data-id=\"https:\/\/proxyelite.info\/types\/datacenter-proxies\/\">\u6570\u636e\u4e2d\u5fc3\u4ee3\u7406<\/a><\/strong> \u6765\u81ea ProxyElite.info \u6765\u6709\u6548\u5730\u5206\u914d\u8bf7\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d1f\u8d23\u4efb\u7684\u7f51\u9875\u6293\u53d6\u53ef\u786e\u4fdd\u53ef\u6301\u7eed\u7684\u6570\u636e\u63d0\u53d6\uff0c\u800c\u4e0d\u4f1a\u635f\u5bb3\u76ee\u6807\u7f51\u7ad9\u3002\u901a\u8fc7\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\uff08\u4f8b\u5982\u901f\u7387\u9650\u5236\u3001\u7f13\u5b58\u3001\u5c0a\u91cd <code data-no-translation=\"\">robots.txt<\/code>\u5e76\u4f7f\u7528\u6570\u636e\u4e2d\u5fc3\u4ee3\u7406\u2014\u2014\u60a8\u53ef\u4ee5\u5728\u4fdd\u6301\u6548\u7387\u7684\u540c\u65f6\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5f71\u54cd\u3002\u5408\u4e4e\u9053\u5fb7\u7684\u6293\u53d6\u4e0d\u4ec5\u4f7f\u7f51\u7ad9\u6240\u6709\u8005\u53d7\u76ca\uff0c\u800c\u4e14\u8fd8\u53ef\u786e\u4fdd\u60a8\u7684\u9879\u76ee\u80fd\u591f\u957f\u671f\u8bbf\u95ee\u6709\u4ef7\u503c\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u5b89\u5168\u53ef\u9760\u7684\u4ee3\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u8bf7\u8003\u8651\u4f7f\u7528 <strong><a href=\"https:\/\/proxyelite.info\/cn\/\" data-type=\"link\" data-id=\"https:\/\/proxyelite.info\/\">ProxyElite.info<\/a><\/strong> \u63d0\u9ad8\u60a8\u7684\u6293\u53d6\u6548\u7387\uff0c\u540c\u65f6\u4fdd\u6301\u8d1f\u8d23\u4efb\u7684\u7f51\u7edc\u5b9e\u8df5\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Web scraping is a powerful technique for extracting structured data from websites, but it must be done responsibly to avoid overloading servers or violating terms of service. Ethical scraping ensures that target websites remain functional while still allowing you to gather necessary information. This guide explores the best practices for minimizing your impact on target [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":926309,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-926308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"acf":[],"_links":{"self":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts\/926308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/comments?post=926308"}],"version-history":[{"count":3,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts\/926308\/revisions"}],"predecessor-version":[{"id":926421,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/posts\/926308\/revisions\/926421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/media\/926309"}],"wp:attachment":[{"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/media?parent=926308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/categories?post=926308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/proxyelite.info\/cn\/wp-json\/wp\/v2\/tags?post=926308"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}