PageSpeed\u662f\u4e00\u4e2a\u7531\u8c37\u6b4c\u5f00\u53d1\u7684\u7f51\u7ad9\u670d\u52a1\u5668\u6a21\u5757https:\/\/developers.google.com\/speed\/pagespeed\/module PageSpeed\u65e8\u5728\u7f29\u77ed\u7f51\u9875\u52a0\u8f7d\u7684\u65f6\u95f4\uff0c\u51cf\u5c11\u7f51\u7ad9\u670d\u52a1\u5668\u7684\u5e26\u5bbd\u4f7f\u7528\u91cf\u3002Google\u5b98\u65b9\u4ecb\u7ecd\u901a\u5e38\u60c5\u51b5\u4e0bPageSpeed\u5927\u7ea6\u80fd\u5e2e\u52a9\u8282\u770125%-37%\u7684\u5e26\u5bbd\uff0c\u5f53\u7136\u8fd9\u4e2a\u5f97\u770b\u662f\u4ec0\u4e48\u5185\u5bb9\uff0c\u6709\u4e9b\u5185\u5bb9\u662f\u4e0d\u80fd\u538b\u7f29\u7684\u3002<\/p>\n
PageSpeed\u7684\u529f\u80fd\u7279\u6027\uff1a
\nPageSpeed\u6a21\u5757\u53ef\u4ee5\u4f7f\u7528\u6570\u91cf\u4f17\u591a\u7684\u91cd\u5199”\u8fc7\u6ee4\u5668”\uff0c\u6bcf\u4e2a\u8fc7\u6ee4\u5668\u90fd\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u5f00\u542f\/\u5173\u95ed\uff0c\u4ece\u800c\u81ea\u52a8\u8fdb\u884c\u5404\u79cd\u4f18\u5316\uff08\u6bd4\u5982\uff0c\u51cf\u5c0f\u6587\u6863\u5927\u5c0f\u3001\u51cf\u5c11HTTP\u8bf7\u6c42\u6570\u636e\u3001\u51cf\u5c11HTTP\u5f80\u8fd4\u6b21\u6570\u4ee5\u53ca\u7f29\u77edDNS\u89e3\u6790\u65f6\u95f4\uff09\u3002
\n\u4e0b\u9762\u662fngx_pagespeed\u652f\u6301\u7684\u5176\u4e2d\u4e00\u4e9b\u8fc7\u6ee4\u5668\u3002\u60f3\u4e86\u89e3\u652f\u6301\u7684\u5168\u90e8\u8fc7\u6ee4\u5668\uff0c\u8bf7\u53c2\u9605\u5b98\u65b9\u6587\u6863\u3002
\nCollapse Whitespace\uff08\u538b\u7f29\u7a7a\u767d\uff09\uff1a\u901a\u8fc7\u628aHTML\u7f51\u9875\u4e2d\u7684\u591a\u5904\u8fde\u7eed\u7a7a\u767d\u6362\u6210\u4e00\u5904\u7a7a\u767d\uff0c\u51cf\u5c11\u5e26\u5bbd\u4f7f\u7528\u91cf\u3002
\nCanonicalize JavaScript Libraries\uff08\u89c4\u8303\u5316\u8f6c\u6362JavaScript\u5e93\uff09\uff1a\u901a\u8fc7\u81ea\u52a8\u628a\u6d41\u884c\u7684JavaScript\u5e93\u6362\u6210\u514d\u8d39\u6258\u7ba1\u7684JavaScript\u5e93\uff08\u6bd4\u5982\u7531\u8c37\u6b4c\u6258\u7ba1\uff09\uff0c\u51cf\u5c11\u5e26\u5bbd\u4f7f\u7528\u91cf\u3002
\nCombine CSS\uff08\u5408\u5e76CSS\uff09\uff1a\u901a\u8fc7\u628a\u591a\u4e2aCSS\u6587\u4ef6\u5408\u5e76\u6210\u4e00\u4e2aCSS\u6587\u4ef6\uff0c\u51cf\u5c11HTTP\u8bf7\u6c42\u6570\u91cf\u3002
\nCombine JavaScript\uff08\u5408\u5e76JavaScript\uff09\uff1a\u901a\u8fc7\u628a\u591a\u4e2aJavaScript\u6587\u4ef6\u5408\u5e76\u6210\u4e00\u4e2aJavaScript\u6587\u4ef6\uff0c\u51cf\u5c11HTTP\u8bf7\u6c42\u6570\u91cf\u3002
\nElide Attributes\uff08\u7701\u7565\u5c5e\u6027\uff09\uff1a\u901a\u8fc7\u5220\u9664\u7531\u9ed8\u8ba4\u5c5e\u6027\u6307\u5b9a\u7684\u6807\u7b7e\uff0c\u7f29\u5c0f\u6587\u6863\u5927\u5c0f\u3002
\nExtend Cache\uff08\u6269\u5c55\u7f13\u5b58\uff09\uff1a\u901a\u8fc7\u4f18\u5316\u7f51\u9875\u8d44\u6e90\u7684\u53ef\u7f13\u5b58\u6027\uff0c\u51cf\u5c11\u5e26\u5bbd\u4f7f\u7528\u91cf\u3002
\nFlatten CSS Imports\uff08\u7cbe\u7b80CSS\u5bfc\u5165\uff09\uff1a\u901a\u8fc7\u5220\u9664CSS\u6587\u4ef6\u4e2d\u7684@import\uff0c\u51cf\u5c11HTTP\u8bf7\u6c42\u5f80\u8fd4\u6b21\u6570\u3002
\nLazyload Images\uff08\u5ef6\u65f6\u52a0\u8f7d\u56fe\u7247\uff09\uff1a\u5ef6\u65f6\u52a0\u8f7d\u5728\u5ba2\u6237\u7aef\u6d4f\u89c8\u5668\u4e0a\u770b\u4e0d\u89c1\u7684\u56fe\u7247\u3002
\nMinify JavaScript\uff08\u7f29\u5c0fJavaScript\uff09\uff1a\u901a\u8fc7\u7f29\u5c0fJavaScript\uff0c\u51cf\u5c11\u5e26\u5bbd\u4f7f\u7528\u91cf\u3002
\nOptimize Images\uff08\u4f18\u5316\u56fe\u7247\uff09\uff1a\u901a\u8fc7\u5f15\u5165\u66f4\u591a\u7684\u5185\u5d4c\u56fe\u7247\u3001\u538b\u7f29\u56fe\u7247\uff0c\u6216\u8005\u5c06GIF\u56fe\u7247\u8f6c\u6362\u6210PNG\u56fe\u7247\uff0c\u4f18\u5316\u56fe\u7247\u5206\u53d1\u3002
\nPre-Resolve DNS\uff08\u9884\u89e3\u6790DNS\uff09\uff1a\u901a\u8fc7\u9884\u89e3\u6790DNS\uff0c\u7f29\u77edDNS\u89e3\u6790\u65f6\u95f4\u3002
\nPrioritize Critical CSS\uff08\u4f18\u5316\u52a0\u8f7d\u5173\u952eCSS\u89c4\u5219\uff09\uff1a\u91cd\u5199CSS\u6587\u4ef6\uff0c\u4ee5\u4fbf\u9996\u5148\u52a0\u8f7d\u6e32\u67d3\u9875\u9762\u7684CSS\u89c4\u5219\u3002
\nngx_pagespeed\u6a21\u5757\u5e76\u672a\u5185\u7f6e\u5728\u968f\u4e3b\u8981Linux\u53d1\u884c\u7248\uff08\u6bd4\u5982Fedora 19\uff09\u53d1\u5e03\u7684Nginx\u7a0b\u5e8f\u5305\u4e2d\u3002\u56e0\u800c\uff0c\u60f3\u4f7f\u7528Nginx\u4e2d\u7684PageSpeed\uff0c\u4f60\u9700\u8981\u5229\u7528\u6e90\u4ee3\u7801\u6765\u6784\u5efaNginx\u3002<\/p>\n
cd \/home\/src
\nNPS_VERSION=1.9.32.6
\nwget https:\/\/github.com\/pagespeed\/ngx_pagespeed\/archive\/release-${NPS_VERSION}-beta.zip
\nunzip release-${NPS_VERSION}-beta.zip
\ncd ngx_pagespeed-release-${NPS_VERSION}-beta\/
\nwget https:\/\/dl.google.com\/dl\/page-speed\/psol\/${NPS_VERSION}.tar.gz
\ntar -xzvf ${NPS_VERSION}.tar.gz # extracts to psol\/<\/p>\n
cd \/home\/src
\nwget http:\/\/nginx.org\/download\/nginx-1.9.3.tar.gz
\ntar -xvzf nginx-1.9.3.tar.gz
\ncd nginx-1.9.3
\n.\/configure –add-module=..\/ngx_pagespeed-release-${NPS_VERSION}-beta
\nmake
\nsudo make install<\/p>\n
pagespeed\u53ef\u4ee5\u5168\u5c40\u8bbe\u7f6e,\u5199\u5230nginx.conf\u7684http\u6bb5\u91cc\u9762\uff0c\u4e5f\u53ef\u4ee5\u5199\u5230server\u6bb5\u751a\u81f3\u662flocation\u91cc\u9762\uff0c\u975e\u5e38\u7075\u6d3b<\/p>\n
\u901a\u5e38\u4f5c\u4e3a\u8bba\u575b\u7684\u914d\u7f6e\uff1a
\npagespeed On;
\npagespeed FileCachePath “\/dev\/shm\/”;
\npagespeed Disallow “*.html”;##\u505a\u4e86rewite\u7684\u8bba\u575b\u5fc5\u987b\u542f\u7528,\u5426\u5219\u4f1a\u6bb5\u65f6\u95f4\u5185\u4ea7\u751f\u5927\u91cf\u7f13\u5b58\u6587\u4ef6
\npagespeed Disallow “*.php*”;
\npagespeed RewriteLevel OptimizeForBandwidth;
\npagespeed EnableFilters combine_css,combine_javascript,canonicalize_javascript_libraries,collapse_whitespace,convert_meta_tags,dedup_inlined_images,flatten_css_imports,inline_import_to_link,inline_css,inline_javascript,rewrite_javascript,remove_comments,rewrite_css,rewrite_images,convert_gif_to_png,recompress_png,convert_jpeg_to_progressive,strip_image_color_profile,strip_image_meta_data,insert_image_dimensions,extend_cache,move_css_to_head,sprite_images;<\/p>\n
\u66f4\u591a\u5177\u4f53\u914d\u7f6e\u8bf7\u67e5\u770b\u5b98\u65b9\u6587\u6863:
\nhttps:\/\/developers.google.com\/speed\/pagespeed\/module\/configuration<\/p>\n","protected":false},"excerpt":{"rendered":"
PageSpeed\u662f\u4e00\u4e2a\u7531\u8c37\u6b4c\u5f00\u53d1\u7684\u7f51\u7ad9…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.q25.net\/index.php?rest_route=\/wp\/v2\/posts\/49"}],"collection":[{"href":"https:\/\/www.q25.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.q25.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.q25.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.q25.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=49"}],"version-history":[{"count":3,"href":"https:\/\/www.q25.net\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions"}],"predecessor-version":[{"id":52,"href":"https:\/\/www.q25.net\/index.php?rest_route=\/wp\/v2\/posts\/49\/revisions\/52"}],"wp:attachment":[{"href":"https:\/\/www.q25.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=49"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.q25.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=49"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.q25.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}