当前位置: 首页 > Web前端 > CSS

前端技术演进(六):前端项目与技术实践

时间:2023-03-31 01:11:45 CSS

杩欎釜鏉ヨ嚜涔嬪墠鍋氱殑鍩硅锛屽垹鍑忎簡涓€浜涗笟鍔$浉鍏崇殑锛屽弬鑰冧簡寰堝璧勬枡锛堝弬鑰冭祫鏂欏垪琛級锛岃阿璋㈠墠杈堜滑锛屼箞涔堝搾 馃槝浠讳綍浜旇姳鍏棬鐨勬妧鏈紝鏈€缁堣繕鏄鍦ㄥ疄璺典腑钀藉湴銆傜幇浠g殑杞欢寮€鍙戯紝澶ч儴鍒嗚姹傜殑涓嶆槸楂橀毦搴﹂珮绮惧皷锛岃€屾槸鏁堢巼鍜岃川閲忋€傝繖閲屼富瑕佹潵璇磋鐜颁唬鍓嶇鎶€鏈湪椤圭洰涓殑瀹炶返銆傚紑鍙戣鑼冨紑鍙戣鑼冩槸寮€鍙戝伐绋嬪笀涔嬮棿浜ゆ祦鐨勫彟涓€绉嶈瑷€锛屽畠鍦ㄤ竴瀹氱▼搴︿笂鍐冲畾浜嗕唬鐮佹槸鍚﹀叿鏈変竴鑷存€у拰鏄撶淮鎶ゆ€э紝缁熶竴鐨勫紑鍙戣鑼冨父甯稿彲浠ラ檷浣庝唬鐮佺殑鍑洪敊姒傜巼鍜屽洟闃熷紑鍙戠殑鍗忎綔鎴愭湰銆傚氨鎷垮懡鍚嶈鑼冩潵璇达紝濡傛灉娌℃湁瑙勮寖锛屼綘浼氱粡甯哥湅鍒拌繖鏍风殑浠g爜锛歷ar a1,a2,temp1,temp2,woshimt;寮€鍙戣鑼冨埗瀹氱殑閲嶈鎬т笉瑷€鑰屽柣锛屼娇鐢ㄦ€庢牱鐨勮鑼冨張鎴愪负浜嗗彟涓€涓棶棰橈紝鍥犱负缂栫▼瑙勮寖骞朵笉鍞竴銆傞€氫織鍦拌锛岃鑼冪殑宸埆寰堝鏃跺€欏彧鏄唬鐮佸啓娉曠殑鍖哄埆锛屼笉鍚岀殑瑙勮寖閮芥湁鍚勮嚜鐨勭壒鐐癸紝澶ч儴鍒嗘病鏈変紭鍔d箣鍒嗐€備竴鑸湪閫夋嫨鏃舵病蹇呰绾犵粨浜庝娇鐢ㄥ摢涓€绉嶈鑼冿紝 鍙鍥㈤槦鎴愬憳閮借鍙苟杈炬垚涓€鑷村氨琛屻€傚疄闄呬笂锛屾垜浠钩鏃舵墍璇寸殑寮€鍙戣鑼冩洿澶氭椂鍊欐寚鐨勬槸鐙箟涓婄殑缂栫爜瑙勮寖锛屽箍涔変笂鐨勫紑鍙戣鑼冨寘鎷疄闄呴」鐩紑鍙戜腑鍙兘娑夊強鐨勬墍鏈夎鑼冿紝濡傞」鐩妧鏈€夊瀷瑙勮寖銆佺粍浠惰鑼冦€佹帴鍙h鑼冦€佹ā鍧楀寲瑙勮寖绛夈€傜敱浜庢瘡涓洟闃熶娇鐢ㄧ殑椤圭洰鎶€鏈疄鐜颁笉涓€鏍凤紝瑙勮寖涔熷彲鑳藉崈宸竾鍒紝浣嗘棤璁烘槸鍝竴绉嶈鑼冿紝 鍦ㄤ竴涓洟闃熶腑灏藉彲鑳戒繚鎸佺粺涓€銆傝繖閲屾槸涓€涓鑼冪殑渚嬪瓙锛歨ttps://guide.aotu.io/docs/index.html濡傛灉浣跨敤妗嗘灦锛屽悇涓鏋朵細鏈夎嚜宸辩殑鏈€浣冲疄璺碉紝涓€鑸潵璇村弬鑰冨畼鏂圭殑鏈€浣冲疄璺碉紝缁撳悎鑷繁鍥㈤槦鐨勪範鎯嵆鍙€傛瘮濡俈ue锛歨ttps://cn.vuejs.org/v2/style-guide/鑷姩鍖栨瀯寤哄湪鐜颁唬杞欢寮€鍙戜腑锛岃嚜鍔ㄥ寲鏋勫缓宸茬粡鎴愪负涓€涓笉鍙己灏戠殑閮ㄥ垎銆傚浜庣紪璇戝瀷璇█鏉ヨ锛屼竴鑸兘浼氶€氳繃鍛戒护琛屾垨鑰匢DE鍏堣繘琛岀紪璇戯紝鐒跺悗鍦ㄤ笉鍚屽钩鍙颁笂瀹夎杩愯銆傝€屽墠绔唬鐮佷笉闇€瑕佽蒋浠剁紪璇戯紝Javascript绠楁槸瑙i噴鍨嬭瑷€锛屾祻瑙堝櫒鍙樿В鏋愯竟鎵ц锛屾墍浠ュ墠绔殑鑷姩鍖栨瀯寤哄拰浼犵粺璇█鐣ユ湁涓嶅悓銆傚墠绔嚜鍔ㄥ寲鏋勫缓鐩殑鍓嶇鏋勫缓宸ュ叿鐨勪綔鐢ㄤ富瑕佹槸瀵归」鐩簮鏂囦欢鎴栬祫婧愯繘琛屾枃浠剁骇澶勭悊锛屽皢鏂囦欢鎴栬祫婧愬鐞嗘垚闇€瑕佺殑鏈€浣宠緭鍑虹粨鏋勫拰褰㈠紡銆傚湪澶勭悊杩囩▼涓紝鎴戜滑鍙互瀵规枃浠惰繘琛屾ā鍧楀寲寮曞叆銆佷緷璧栧垎鏋愩€佽祫婧愬悎骞躲€佸帇缂╀紭鍖栥€佹枃浠跺祵鍏ャ€佽矾寰勬浛鎹€佺敓鎴愯祫婧愬寘绛夊绉嶆搷浣滐紝杩欐牱灏辫兘瀹屾垚寰堝鍘熸湰闇€瑕佹墜鍔ㄥ畬鎴愮殑浜嬫儏锛屾瀬澶у湴鎻愰珮寮€鍙戞晥鐜囥€傚墠绔嚜鍔ㄥ寲鏋勫缓宸ュ叿鍦ㄦ病鏈夎嚜鍔ㄥ寲鏋勫缓宸ュ叿涔嬪墠锛屽墠绔湪涓婄嚎鍓嶇殑澶勭悊涓€鑸槸杩欐牱鐨勶細HTML浠g爜璇硶妫€鏌TML鍘绘帀娉ㄩ噴CSS浠g爜鍘绘帀娉ㄩ噴锛屾坊鍔犵増鏉冧俊鎭疌SS浠g爜璇硶妫€鏌SS鏂囦欢娣诲姞鍏煎鎬у睘鎬SS鏂囦欢鍘嬬缉鍚堝苟JS鏂囦欢璇硶妫€鏌S鏂囦欢鍘绘帀娉ㄩ噴锛屾坊鍔犵増鏉冧俊鎭疛S鏂囦欢鍘嬬缉鍥剧墖鍘嬬缉銆佸悎骞跺悇涓枃浠跺悕绉版坊鍔犲敮涓€hash淇敼HTML鏂囦欢寮曠敤璺緞鍖哄垎绾夸笂鍜屽紑鍙戠幆澧冩暣涓繃绋嬫瘡涓楠や細鐢ㄥ埌鐩稿簲鐨勫伐鍏凤紝姣斿锛欳SSLint銆丣SLint銆乁glyfy銆丠TMLMin銆丆ssMinify銆乮magemin绛夛紝绻佺悙涓旀氮璐规椂闂淬€傝€屼笖杩樻湁涓€浜涢檮鍔犵殑鏋勫缓瑕佹眰锛屾瘮濡備唬鐮佷竴鏃︿慨鏀瑰氨瑕佽嚜鍔ㄦ牎楠岋紝鑷姩娴嬭瘯锛屽埛鏂版祻瑙堝櫒绛夛紝杩欑鍦ㄥ嚑骞村墠鍩烘湰涓婃棤娉曞疄鐜般€傛笎娓愬湴锛屽嚭鐜颁簡涓€浜涜嚜鍔ㄥ寲鏋勫缓鐨勫伐鍏枫€侴runtGrunt 鏄瘮杈冩棭鏈熺殑宸ュ叿锛屽畠閫氳繃瀹夎鎻掍欢鍜岄厤缃换鍔★紝鏉ユ墽琛岃嚜鍔ㄥ寲鏋勫缓銆傛瘮濡傦細module.exports = function(grunt) { grunt.initConfig({ jshint: { files: ['Gruntfile.js', 'src/**/*.js', 'test/**/*.js'], options: { globals: { jQuery: true } } }, watch: { files: ['<%= jshint.files %>'], tasks: ['jshint'] } }); grunt.loadNpmTasks('grunt-contrib-jshint'); grunt.loadNpmTasks('grunt-contrib-watch'); grunt.registerTask('default', ['jshint']);};杩欓噷灏辨槸鐩戞帶js鏂囦欢鐨勫彉鍖栵紝涓€鏃︽敼鐗堬紝灏辨墽琛宩shint锛屼篃灏辨槸璇硶鏍¢獙銆侴runt鏈夊緢寮虹殑鐢熸€侊紝浣嗘槸瀹冭繍鐢ㄩ厤缃殑鎬濇兂鏉ュ啓鎵撳寘鑴氭湰锛屼竴鍒囩殕閰嶇疆锛屾墍浠ヤ細鍑虹幇姣旇緝澶氱殑閰嶇疆椤癸紝璇稿option,src,dest绛夌瓑銆傝€屼笖涓嶅悓鐨勬彃浠跺彲鑳戒細鏈夎嚜宸辨墿灞曞瓧娈碉紝瀵艰嚧璁ょ煡鎴愭湰鐨勬彁楂橈紝杩愮敤鐨勬椂鍊欒鎼炴噦鍚勭鎻掍欢鐨勯厤缃鍒欍€侴runt鐨勯€熷害涔熸瘮杈冩參锛屼粬鏄竴涓换鍔′竴涓换鍔′緷娆℃墽琛岋紝浼氭湁寰堝IO鎿嶄綔銆傜幇鍦ㄥ熀鏈笂鐢ㄧ殑浜烘瘮杈冨皯浜嗐€侴ulpGulp 鐢ㄤ唬鐮佹柟寮忔潵鍐欐墦鍖呰剼鏈紝骞朵笖浠g爜閲囩敤娴佸紡鐨勫啓娉曪紝鍙娊璞″嚭浜唃ulp.src, gulp.pipe, gulp.dest, gulp.watch 鎺ュ彛锛岃繍鐢ㄧ浉褰撶畝鍗曪紝浣跨敤 Gulp 鐨勪唬鐮侀噺鑳芥瘮 Grunt 灏戜竴鍗婂乏鍙炽€倂ar gulp = require('gulp');var pug = require('gulp-pug');var less = require('gulp-less');var minifyCSS = require('gulp-csso');var concat = require('gulp-concat');var sourcemaps = require('gulp-sourcemaps');gulp.task('html', function(){ return gulp.src('client/templates/*.pug') .pipe(pug()) .pipe(gulp.dest('build/html'))});gulp.task('css', function(){ return gulp.src('client/templates/*.less') .pipe(less()) .pipe(minifyCSS()) .pipe(gulp.dest('build/css'))});gulp.task('js', function(){ return gulp.src('client/javascript/*.js') .pipe(sourcemaps.init()) .pipe(concat('app.min.js')) .pipe(sourcemaps.write()) .pipe(gulp.dest('build/js'))});gulp.task('default', [ 'html', 'css', 'js' ]);Gulp 鍩轰簬骞惰鎵ц浠诲姟鐨勬€濇兂锛岄€氳繃涓€涓猵ipe鏂规硶锛屼互鏁版嵁娴佺殑鏂瑰紡澶勭悊鎵撳寘浠诲姟锛屼腑闂存枃浠跺彧鐢熸垚浜庡唴瀛橈紝涓嶄細浜х敓澶氫綑鐨処O鎿嶄綔锛屾墍浠?Gulp 姣?Grunt 瑕佸揩寰堝銆俉ebpackGrunt 鍜?Gulp 鍙互绠楁槸绗竴浠g殑鑷姩鍖栨瀯寤哄伐鍏枫€傜幇鍦ㄥ墠绔富瑕佷娇鐢ㄧ殑鏄?Webpack銆傚叾瀹炲姣?Gulp 鏉ヨ锛學ebpack 骞朵笉鏄竴涓畬鍏ㄧ殑鏇夸唬骞筹紝Gulp 鏄换鍔¤繍琛屽伐鍏凤紝瀹冨彧鏄竴涓嚜鍔ㄦ墽琛屽彲閲嶅娲诲姩鐨勫簲鐢ㄧ▼搴忥紝瀹冪殑鐢ㄩ€旀洿鍔犵殑骞挎硾锛屽洜涓鸿嚜鍔ㄤ换鍔$殑鑼冨洿鏇村箍銆傜浉瀵笹ulp鏉ヨ锛?Webpack鏄竴涓潤鎬佹ā鍧楁墦鍖呭櫒(static module bundler)锛屼富瑕佺洰鐨勬槸甯姪绋嬪簭妯″潡鍙婂叾渚濊禆鏋勫缓闈欐€佽祫婧愩€備絾鏄洜涓哄墠绔嚜鍔ㄥ寲鏋勫缓鐨勪富瑕佷换鍔″叾瀹炲氨鏄潤鎬佽祫婧愮殑鏋勫缓锛屾墍浠ebpack鍩烘湰閮藉彲浠ュ畬鎴愩€傚洜姝?Gulp 鐜板湪鐨勪娇鐢ㄦ瘮杈冨皯浜嗐€傚叾瀹?Webpack 涔嬫墍浠ユ祦琛岋紝鏄洜涓轰箣鍓嶇殑宸ュ叿瀵规ā鍧楀寲鐨勬敮鎸佷笉瓒筹紝浠ュ墠鐨勫伐鍏峰ぇ閮ㄥ垎鏄互鏂囦欢涓哄崟浣嶇殑锛岃€岀幇浠S寮€鍙戯紝閮芥槸鍩轰簬妯″潡鐨勶紝妯″潡渚濊禆鐨勮瘑鍒槸闇€瑕佽娉曡涔夊垎鏋愮殑锛屽儚 Gulp 涔嬬被鐨勫伐鍏凤紝鍙槸涓€涓嚜鍔ㄦ墽琛岀殑宸ュ叿锛屾病娉曞緢濂界殑璇嗗埆鎵€鏈夌殑妯″潡渚濊禆锛屾墍浠ョ户缁娇鐢ㄤ細闄愬埗涔﹀啓鐨勬柟寮忓拰椤圭洰缁撴瀯锛岄厤缃捣鏉ヤ篃鏇村姞绻佺悙銆俉ebpack 鎶婃墍鏈夌殑浠g爜鎴栧浘鐗囬兘褰撳仛璧勬簮锛屽畠浼氫粠涓€涓垨澶氫釜鍏ュ彛鏂囦欢寮€濮嬫壘璧凤紝鎵惧埌鎵€鏈夌殑璧勬簮渚濊禆锛岀劧鍚庡仛璇硶鍒嗘瀽锛屽幓闄ゆ帀涓嶇敤鐨勬垨閲嶅鐨勶紝鏈€缁堟寜鐓ч厤缃姹傜敓鎴愬鐞嗚繃鐨勬枃浠躲€備竴涓吀鍨嬬殑Webpack閰嶇疆鏂囦欢锛歷ar webpack = require('webpack');var path = require('path');var HtmlWebpackPlugin = require('html-webpack-plugin')var CleanWebpackPlugin = require('clean-webpack-plugin')var ExtractTextPlugin = require('extract-text-webpack-plugin')var OptimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')const VENOR = [ "lodash", "react", "redux",]module.exports = { entry: { bundle: './src/index.js', vendor: VENOR }, // 濡傛灉鎯充慨鏀?webpack-dev-server 閰嶇疆锛屽湪杩欎釜瀵硅薄閲岄潰淇敼 devServer: { port: 8081 }, output: { path: path.join(__dirname, 'dist'), filename: '[name].[chunkhash].js' }, module: { rules: [{ test: /\.js$/, use: 'babel-loader' }, { test: /\.(png|jpe?g|gif|svg)(\?.*)?$/, use: [{ loader: 'url-loader', options: { limit: 10000, name: 'images/[name].[hash:7].[ext]' } }] }, { test: /\.css$/, loader: ExtractTextPlugin.extract({ fallback: 'style-loader', use: [{ // 杩欒竟鍏跺疄杩樺彲浠ヤ娇鐢?postcss 鍏堝鐞嗕笅 CSS 浠g爜 loader: 'css-loader' }] }) }, ] }, plugins: [ // 鎶藉彇鍏卞悓浠g爜 new webpack.optimize.CommonsChunkPlugin({ name: ['vendor', 'manifest'], minChunks: Infinity }), // 鍒犻櫎涓嶉渶瑕佺殑hash鏂囦欢 new CleanWebpackPlugin(['dist/*.js'], { verbose: true, dry: false }), new HtmlWebpackPlugin({ template: 'index.html' }), // 鐢熸垚鍏ㄥ眬鍙橀噺 new webpack.DefinePlugin({ "process.env.NODE_ENV": JSON.stringify("process.env.NODE_ENV") }), // 鍒嗙 CSS 浠g爜 new ExtractTextPlugin("css/[name].[contenthash].css"), // 鍘嬬缉鎻愬彇鍑虹殑 CSS锛屽苟瑙e喅ExtractTextPlugin鍒嗙鍑虹殑 JS 閲嶅闂 new OptimizeCSSPlugin({ cssProcessorOptions: { safe: true } }), // 鍘嬬缉 JS 浠g爜 new webpack.optimize.UglifyJsPlugin({ compress: { warnings: false } }) ]};鎵撳寘鍚庣敓鎴愶細Rollup鏈€杩戯紝React锛孷ue銆丒mber銆丳react銆丏3銆乀hree.js銆丮oment 绛変紬澶氱煡鍚嶉」鐩兘浣跨敤浜?Rollup 杩欎釜鏋勫缓宸ュ叿銆俁ollup 鍙互浣跨敤 ES2015鐨勮娉曟潵鍐欓厤缃枃浠讹紝鑰?Webpack 涓嶈锛?/ rollup.config.jsimport babel from 'rollup-plugin-babel';export default { input: './src/index.js', output: { file: './dist/bundle.rollup.js', format: 'cjs' }, plugins: [ babel({ presets: [ [ 'es2015', { modules: false } ] ] }) ]}// webpack.config.jsconst path = require('path');const webpack = require('webpack');module.exports = { entry: { 'index.webpack': path.resolve('./src/index.js') }, output: { libraryTarget: "umd", filename: "bundle.webpack.js", }, module: { rules: [ { test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader', query: { presets: ['es2015'] } } ] }};涓句釜绠€鍗曠殑渚嬪瓙锛屼袱涓枃浠讹細//some-file.jsexport default 10;// index.jsimport multiplier from './some-file.js';export function someMaths() { console.log(multiplier); console.log(5 * multiplier); console.log(10 * multiplier);}閫氳繃 Rollup 鍜?Webpack 鎵撳寘涔嬪悗锛屽垎鍒暱鎴愪笅闈㈣繖鏍凤細// bundle.rollup.js鈥娾€斺€妦245 bytes'use strict';Object.defineProperty(exports, '__esModule', { value: true });var multiplier = 10;function someMaths() { console.log(multiplier); console.log(5 * multiplier); console.log(10 * multiplier);}exports.someMaths = someMaths;// bundle.webpack.js鈥娾€斺€妦4108 bytesmodule.exports = /******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) { /******/ return installedModules[moduleId].exports; /******/ } /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ i: moduleId, /******/ l: false, /******/ exports: {}.........鍙互鐪嬪埌 Webpack 鎵撳寘鍚庣殑浠g爜鍩烘湰涓婁笉鍏峰鍙鎬э紝灏哄涔熸湁浜涘ぇ銆傛墍浠ュ浜庝富瑕佹槸缁欏叾浠栦汉浣跨敤鐨勭函JS搴撴垨妗嗘灦鏉ヨ锛孯ollup 姣?Webpack 鏇撮€傚悎銆傛€ц兘浼樺寲鍓嶇鎬ц兘浼樺寲鏄竴涓緢瀹芥硾鐨勬蹇碉紝涓嶈繃鏈€缁堢洰鐨勯兘鏄彁鍗囩敤鎴蜂綋楠岋紝鏀瑰杽椤甸潰鎬ц兘銆傛€ц兘浼樺寲鏄釜寰堟湁鎰忔€濈殑浜嬫儏锛屽緢澶氫汉甯稿父绔敖鍏ㄥ姏杩涜鍓嶇椤甸潰浼樺寲锛屼絾鍗村拷鐣ヤ簡杩欐牱鍋氱殑鏁堟灉鍜屾剰涔夈€傞€氬父鍓嶇鎬ц兘鍙互璁や负鏄敤鎴疯幏鍙栨墍闇€瑕侀〉闈㈡暟鎹垨鎵ц鏌愪釜椤甸潰鍔ㄤ綔鐨勪竴涓疄鏃舵€ф寚鏍囷紝涓€鑸互鐢ㄦ埛甯屾湜鑾峰彇鏁版嵁鐨勬搷浣滃埌鐢ㄦ埛瀹為檯鑾峰緱鏁版嵁鐨勬椂闂撮棿闅旀潵琛¢噺銆備緥濡傜敤鎴峰笇鏈涜幏鍙栨暟鎹殑鎿嶄綔鏄墦寮€鏌愪釜椤甸潰锛岄偅涔堣繖涓搷浣滅殑鍓嶇鎬ц兘灏卞彲浠ョ敤璇ョ敤鎴锋搷浣滃紑濮嬪埌灞忓箷灞曠ず椤甸潰鍐呭缁欑敤鎴风殑杩欐鏃堕棿闂撮殧鏉ヨ瘎鍒ゃ€傜敤鎴风殑绛夊緟寤舵椂鍙互鍒嗘垚涓ら儴鍒嗭細鍙帶绛夊緟寤舵椂鍜屼笉鍙帶绛夊緟寤舵椂銆傚彲鎺х瓑寰呭欢鏃跺彲浠ョ悊瑙d负鑳介€氳繃鎶€鏈墜娈靛拰浼樺寲鏉ユ敼杩涚缉鐭殑閮ㄥ垎锛屼緥濡傚噺灏忓浘鐗囧ぇ灏忚璇锋眰鍔犺浇鏇村揩銆佸噺灏慔TTP璇锋眰鏁扮瓑銆備笉鍙帶绛夊緟寤舵椂鍒欐槸涓嶈兘鎴栧緢闅鹃€氳繃鍓嶅悗绔妧鏈墜娈垫潵鏀硅繘浼樺寲鐨勶紝渚嬪榧犳爣鐐瑰嚮寤舵椂銆丆PU璁$畻鏃堕棿寤舵椂銆両SP ( Internet Service Provider锛屼簰鑱旂綉鏈嶅姟鎻愪緵鍟嗭級缃戠粶浼犺緭寤舵椂绛夈€傚墠绔腑鐨勬墍鏈変紭鍖栭兘鏄拡瀵瑰彲鎺х瓑寰呭欢鏃惰繖閮ㄥ垎鏉ヨ繘琛岀殑銆傚墠绔€ц兘娴嬭瘯Performance Timing APIPerformance Timing API鏄竴涓敮鎸両nternet Explorer9浠ヤ笂鐗堟湰鍙奧ebKit鍐呮牳娴忚鍣ㄤ腑鐢ㄤ簬璁板綍椤甸潰鍔犺浇鍜岃В鏋愯繃绋嬩腑鍏抽敭鏃堕棿鐐圭殑鏈哄埗锛屽畠鍙互璇︾粏璁板綍姣忎釜椤甸潰璧勬簮浠庡紑濮嬪姞杞藉埌瑙f瀽瀹屾垚杩欎竴杩囩▼涓叿浣撴搷浣滃彂鐢熺殑鏃堕棿鐐癸紝杩欐牱鏍规嵁寮€濮嬪拰缁撴潫鏃堕棿鎴冲氨鍙互璁$畻鍑鸿繖涓繃绋嬫墍鑺辩殑鏃堕棿浜嗐€備箣鍓嶆垜浠粙缁?Chrome 缃戠粶闈㈡澘鐨勬椂鍊欒杩囦竴涓姹傜殑鐢熷懡鍛ㄦ湡锛氬彲浠ラ€氳繃 Performance Timing API 鎹曡幏鍒板悇涓樁娈电殑鏃堕棿锛岄€氳繃璁$畻鍚勪釜灞炴€х殑宸€兼潵璇勬祴鎬ц兘锛屾瘮濡傦細var timinhObj = performance.timing;DNS鏌ヨ鑰楁椂 锛歞omainLookupEnd - domainLookupStartTCP閾炬帴鑰楁椂 锛歝onnectEnd - connectStartrequest璇锋眰鑰楁椂 锛歳esponseEnd - responseStart瑙f瀽dom鏍戣€楁椂 锛?domComplete - domInteractive鐧藉睆鏃堕棿 锛歳esponseStart - navigationStartdomready鏃堕棿 锛歞omContentLoadedEventEnd - navigationStartonload鏃堕棿 锛歭oadEventEnd - navigationStartProfile 宸ュ叿涔嬪墠鏈夎杩囷紝浣跨敤 Chrome 寮€鍙戣€呭伐鍏风殑 Audit 闈㈡澘鎴栬€?Performance 闈㈡澘锛屽彲浠ヨ瘎浼版€ц兘銆傚煁鐐硅鏃跺湪鍏抽敭閫昏緫涔嬮棿鎵嬪姩鍩嬬偣璁℃椂锛屾瘮濡傦細let timeList = []timeList.push({ tag: 'xxxBegin', time: +new Date })...timeList.push({ tag: 'xxxEnd', time: +new Date })杩欑鏂瑰紡甯稿父鍦ㄧЩ鍔ㄧ椤甸潰涓娇鐢紝鍥犱负绉诲姩绔祻瑙堝櫒HTML瑙f瀽鍜孞avaScript鎵ц鐩稿杈冩參锛岄€氬父涓轰簡杩涜鎬ц兘浼樺寲锛岄渶瑕佹壘鍒伴〉闈腑鎵цJavaScript 鑰楁椂鐨勬搷浣滐紝濡傛灉灏嗗叧閿甁avaScript鐨勬墽琛岃繃绋嬭繘琛屽煁鐐硅鏃跺苟涓婃姤锛屽氨鍙互杞绘澗鎵惧嚭JavaScript 鎵ц鎱㈢殑鍦版柟锛屽苟鏈夐拡瀵规€у湴杩涜浼樺寲銆傝祫婧愭椂搴忓浘鍙互閫氳繃 Chrome 鐨勭綉缁滈潰鏉匡紝鎴栬€?Fiddler 涔嬬被鐨勫伐鍏锋煡鐪嬫椂搴忓浘锛屾潵鍒嗘瀽椤甸潰闃诲锛氬墠绔紭鍖栫瓥鐣ュ墠绔紭鍖栫殑绛栫暐闈炲父澶氾紝涓昏鐨勭瓥鐣ュぇ姒傚彲浠ュ綊涓哄嚑澶х被锛氱綉缁滃姞杞界被鍑忓皯HTTP璧勬簮璇锋眰娆℃暟鍦ㄥ墠绔〉闈腑锛岄€氬父寤鸿灏藉彲鑳藉悎骞堕潤鎬佽祫婧愬浘鐗囥€丣avaScript鎴朇SS浠g爜锛屽噺灏戦〉闈㈣姹傛暟鍜岃祫婧愯姹傛秷鑰楋紝杩欐牱鍙互缂╃煭椤甸潰棣栨璁块棶鐨勭敤鎴风瓑寰呮椂闂淬€傚噺灏廐TTP璇锋眰澶у皬搴斿敖閲忓噺灏忔瘡涓狧TTP璇锋眰鐨勫ぇ灏忋€傚鍑忓皯娌″繀瑕佺殑鍥剧墖銆丣avaScript銆?CSS鍙奌TML浠g爜锛屽鏂囦欢杩涜鍘嬬缉浼樺寲锛屾垨鑰呬娇鐢╣zip鍘嬬缉浼犺緭鍐呭绛夐兘鍙互鐢ㄦ潵鍑忓皬鏂囦欢澶у皬锛岀缉鐭綉缁滀紶杈撶瓑寰呮椂寤躲€傚皢CSS鎴朖avaScript鏀惧埌澶栭儴鏂囦欢涓紝閬垮厤浣跨敤 script 鏍囩鐩存帴寮曞叆鍦℉TML鏂囦欢涓紩鐢ㄥ閮ㄨ祫婧愬彲浠ユ湁鏁堝埄鐢ㄦ祻瑙堝櫒鐨勯潤鎬佽祫婧愮紦瀛樸€傞伩鍏嶄娇鐢ㄧ┖鐨刪ref鍜宻rc褰?link 鏍囩鐨?href 灞炴€т负绌猴紝鎴杝cript銆?img銆乮frame鏍囩鐨剆rc灞炴€т负绌烘椂锛屾祻瑙堝櫒鍦ㄦ覆鏌撶殑杩囩▼涓粛浼氬皢href灞炴€ф垨src灞炴€т腑鐨勭┖鍐呭杩涜鍔犺浇锛岀洿鑷冲姞杞藉け璐ワ紝杩欐牱灏遍樆濉炰簡椤甸潰涓叾浠栬祫婧愮殑涓嬭浇杩涚▼锛岃€屼笖鏈€缁堝姞杞藉埌鐨勫唴瀹规槸鏃犳晥鐨勶紝鍥犳瑕佸敖閲忛伩鍏嶃€備负HTML鎸囧畾Cache-Control鎴朎xpires涓篐TML鍐呭璁剧疆Cache-Control鎴朎xpires鍙互灏咹TML鍐呭缂撳瓨璧锋潵锛岄伩鍏嶉绻佸悜鏈嶅姟鍣ㄧ鍙戦€佽姹傘€傚墠闈㈣鍒帮紝鍦ㄩ〉闈ache-Control鎴朎xpires澶撮儴鏈夋晥鏃讹紝娴忚鍣ㄥ皢鐩存帴浠庣紦瀛樹腑璇诲彇鍐呭锛屼笉鍚戞湇鍔″櫒绔彂閫佽姹傘€傛瘮濡傦細<meta http-equiv="Cache -Control" content="max-age=7200" />鍚堢悊璁剧疆Etag鍜孡ast-Modified鍚堢悊璁剧疆Etag鍜孡ast-Modified浣跨敤娴忚鍣ㄧ紦瀛橈紝瀵逛簬鏈慨鏀圭殑鏂囦欢锛岄潤鎬佽祫婧愭湇鍔″櫒浼氬悜娴忚鍣ㄧ杩斿洖304锛岃娴忚鍣ㄤ粠缂撳瓨涓鍙栨枃浠讹紝鍑忓皯Web璧勬簮涓嬭浇鐨勫甫瀹芥秷鑰楀苟闄嶄綆鏈嶅姟鍣ㄨ礋杞姐€傚噺灏戦〉闈㈤噸瀹氬悜椤甸潰姣忔閲嶅畾鍚戦兘浼氬欢闀块〉闈㈠唴瀹硅繑鍥炵殑绛夊緟寤舵椂锛屼竴娆¢噸瀹氬悜澶х害闇€瑕?00姣鐨勬椂闂村紑閿€锛屼负浜嗕繚璇佺敤鎴峰敖蹇湅鍒伴〉闈㈠唴瀹癸紝瑕佸敖閲忛伩鍏嶉〉闈㈤噸瀹氬悜銆備娇鐢ㄩ潤鎬佽祫婧愬垎鍩熷瓨鏀炬潵澧炲姞涓嬭浇骞惰鏁版祻瑙堝櫒鍦ㄥ悓涓€鏃跺埢鍚戝悓涓€涓煙鍚嶈姹傛枃浠剁殑骞惰涓嬭浇鏁版槸鏈夐檺鐨勶紝鍥犳鍙互鍒╃敤澶氫釜鍩熷悕鐨勪富鏈烘潵瀛樻斁涓嶅悓鐨勯潤鎬佽祫婧愶紝澧炲ぇ椤甸潰鍔犺浇鏃惰祫婧愮殑骞惰涓嬭浇鏁帮紝缂╃煭椤甸潰璧勬簮鍔犺浇鐨勬椂闂淬€傞€氬父鏍规嵁澶氫釜鍩熷悕鏉ュ垎鍒瓨鍌↗avaScript銆丆SS鍜屽浘鐗囨枃浠躲€傛瘮濡備含涓滐細浣跨敤闈欐€佽祫婧怌DN鏉ュ瓨鍌ㄦ枃浠跺鏋滄潯浠跺厑璁革紝鍙互鍒╃敤CDN缃戠粶鍔犲揩鍚屼竴涓湴鐞嗗尯鍩熷唴閲嶅闈欐€佽祫婧愭枃浠剁殑鍝嶅簲涓嬭浇閫熷害锛岀缉鐭祫婧愯姹傛椂闂淬€備娇鐢–DN Combo涓嬭浇浼犺緭鍐呭CDN Combo鏄湪CDN鏈嶅姟鍣ㄧ灏嗗涓枃浠惰姹傛墦鍖呮垚涓€涓枃浠剁殑褰㈠紡鏉ヨ繑鍥炵殑鎶€鏈紝杩欐牱鍙互瀹炵幇HTTP杩炴帴浼犺緭鐨勪竴娆℃€у鐢紝鍑忓皯娴忚鍣ㄧ殑HTTP璇锋眰鏁帮紝鍔犲揩璧勬簮涓嬭浇閫熷害銆傛瘮濡傦細//g.alicdn.com/??kissy/k/6.2.4/seed-min.js,tbc/global/0.0.8/index-min.js,tms/tb-init/6.1.0/index-min.js,sea/sitenav-global/0.5.2/global-min.js浣跨敤鍙紦瀛樼殑AJAX瀵逛簬杩斿洖鍐呭鐩稿悓鐨勮姹傦紝娌″繀瑕佹瘡娆¢兘鐩存帴浠庢湇鍔$鎷夊彇锛屽悎鐞嗕娇鐢ˋJAX缂撳瓨鑳藉姞蹇獳JAX鍝嶅簲閫熷害骞跺噺杞绘湇鍔″櫒鍘嬪姏銆傛瘮濡傦細const cachedFetch = (url, options) => { let cacheKey = url let cached = sessionStorage.getItem(cacheKey) if (cached !== null) { let response = new Response(new Blob([cached])) return Promise.resolve(response) } return fetch(url, options).then(response => { if (response.status === 200) { let ct = response.headers.get('Content-Type') if (ct && (ct.match(/application\/json/i) || ct.match(/text\//i))) { response.clone().text().then(content => { sessionStorage.setItem(cacheKey, content) }) } } return response })}浣跨敤GET鏉ュ畬鎴怉JAX璇锋眰浣跨敤XMLHttpRequest鏃?娴忚鍣ㄤ腑鐨凱OST鏂规硶鍙戦€佽姹傞鍏堝彂閫佹枃浠跺ご锛岀劧鍚庡彂閫丠TTP姝f枃鏁版嵁銆傝€屼娇鐢℅ET鏃跺彧鍙戦€佸ご閮紝鎵€浠ュ湪鎷夊彇鏈嶅姟绔暟鎹椂浣跨敤GET璇锋眰鏁堢巼鏇撮珮銆傚噺灏慍ookie鐨勫ぇ灏忓苟杩涜Cookie闅旂HTTP璇锋眰閫氬父榛樿甯︿笂娴忚鍣ㄧ鐨凜ookie涓€璧峰彂閫佺粰鏈嶅姟鍣紝鎵€浠ュ湪闈炲繀瑕佺殑鎯呭喌涓嬶紝瑕佸敖閲忓噺灏慍ookie鏉ュ噺灏廐TTP璇锋眰鐨勫ぇ灏忋€傚浜庨潤鎬佽祫婧愶紝灏介噺浣跨敤涓嶅悓鐨勫煙鍚嶆潵瀛樻斁锛屽洜涓篊ookie榛樿鏄笉鑳借法鍩熺殑锛岃繖鏍峰氨鍋氬埌浜嗕笉鍚屽煙鍚嶄笅闈欐€佽祫婧愯姹傜殑Cookie闅旂銆傜缉灏廸avicon.ico骞剁紦瀛樿繖鏍锋湁鍒╀簬favicon.ico鐨勯噸澶嶅姞杞斤紝鍥犱负涓€鑸竴涓猈eb搴旂敤鐨刦avicon.ico鏄緢灏戞敼鍙樼殑銆傛帹鑽愪娇鐢ㄥ紓姝avaScript璧勬簮寮傛鐨凧avaScript 璧勬簮涓嶄細闃诲鏂囨。瑙f瀽锛屾墍浠ュ厑璁稿湪娴忚鍣ㄤ腑浼樺厛娓叉煋椤甸潰锛屽欢鍚庡姞杞借剼鏈墽琛屻€傛瘮濡傦細<script src="main.js" defer></script><script src="main.js" async></script>浣跨敤async鏃讹紝鍔犺浇鍜屾覆鏌撳悗缁枃妗e厓绱犵殑杩囩▼鍜宮ain.js鐨勫姞杞戒笌鎵ц鏄苟琛岀殑銆備娇鐢╠efer 鏃讹紝鍔犺浇鍚庣画鏂囨。鍏冪礌鐨勮繃绋嬪拰main.js鐨勫姞杞戒篃鏄苟琛岀殑锛屼絾鏄痬ain.js鐨勬墽琛岃鍦ㄩ〉闈㈡墍鏈夊厓绱犺В鏋愬畬鎴愪箣鍚庢墠寮€濮嬫墽琛屻€備娇鐢ㄥ紓姝avascript锛屽姞杞界殑鍏堝悗椤哄簭琚墦涔憋紝瑕佹敞鎰忎緷璧栭棶棰樸€傛秷闄ら樆濉炴覆鏌撶殑CSS鍙奐avaScript瀵逛簬椤甸潰涓姞杞芥椂闂磋繃闀跨殑CSS鎴朖avaScript鏂囦欢锛岄渶瑕佽繘琛屽悎鐞嗘媶鍒嗘垨寤跺悗鍔犺浇锛屼繚璇佸叧閿矾寰勭殑璧勬簮鑳藉揩閫熷姞杞藉畬鎴愩€傞伩鍏嶄娇鐢–SS import寮曠敤鍔犺浇CSSCSS涓殑@import鍙互浠庡彟涓€涓牱寮忔枃浠朵腑寮曞叆鏍峰紡锛屼絾搴旇閬垮厤杩欑鐢ㄦ硶锛屽洜涓鸿繖鏍蜂細澧炲姞CSS璧勬簮鍔犺浇鐨勫叧閿矾寰勯暱搴︼紝甯︽湁@import鐨凜SS鏍峰紡闇€瑕佸湪CSS鏂囦欢涓茶瑙f瀽鍒癅import鏃舵墠浼氬姞杞藉彟澶栫殑CSS鏂囦欢锛屽ぇ澶у欢鍚嶤SS娓叉煋瀹屾垚鐨勬椂闂淬€傞灞忔暟鎹姹傛彁鍓嶏紝閬垮厤JavaScript 鏂囦欢鍔犺浇鍚庢墠璇锋眰鏁版嵁閽堝绉诲姩绔紝涓轰簡杩涗竴姝ユ彁鍗囬〉闈㈠姞杞介€熷害锛屽彲浠ヨ€冭檻灏嗛〉闈㈢殑鏁版嵁璇锋眰灏藉彲鑳芥彁鍓嶏紝閬垮厤鍦↗avaScript鍔犺浇瀹屾垚鍚庢墠鍘昏姹傛暟鎹€傞€氬父鏁版嵁璇锋眰鏄〉闈㈠唴瀹规覆鏌撲腑鍏抽敭璺緞鏈€闀跨殑閮ㄥ垎锛岃€屼笖涓嶈兘骞惰锛屾墍浠ュ鏋滆兘灏嗘暟鎹姹傛彁鍓嶏紝鍙互鏋佸ぇ绋嬪害.涓婄缉鐭〉闈㈠唴瀹圭殑娓叉煋瀹屾垚鏃堕棿銆傞灞忓姞杞藉拰鎸夐渶鍔犺浇锛岄潪棣栧睆鍐呭婊氬睆鍔犺浇锛屼繚璇侀灞忓唴瀹规渶灏忓寲鐢变簬绉诲姩绔綉缁滈€熷害鐩稿杈冩參锛岀綉缁滆祫婧愭湁闄愶紝鍥犳涓轰簡灏藉揩瀹屾垚椤甸潰鍐呭鐨勫姞杞斤紝闇€瑕佷繚璇侀灞忓姞杞借祫婧愭渶灏忓寲锛岄潪棣栧睆鍐呭浣跨敤婊氬姩鐨勬柟寮忓紓姝ュ姞杞姐€備竴鑸帹鑽愮Щ鍔ㄧ椤甸潰棣栧睆鏁版嵁灞曠ず寤舵椂鏈€闀夸笉瓒呰繃3绉掋€傜洰鍓嶄腑鍥借仈閫?G鐨勭綉缁滈€熷害涓?38KB/s (2.71Mb/s)锛?涓嶈兘淇濊瘉瀹㈡埛閮芥槸娴佺晠鐨?G缃戠粶锛屾墍浠ユ帹鑽愰灞忔墍鏈夎祫婧愬ぇ灏忎笉瓒呰繃1014KB锛屽嵆澶х害涓嶈秴杩?MB銆傛ā鍧楀寲璧勬簮骞惰涓嬭浇鍦ㄧЩ鍔ㄧ璧勬簮鍔犺浇涓紝灏介噺淇濊瘉JavaScript璧勬簮骞惰鍔犺浇锛屼富瑕佹寚鐨勬槸妯″潡鍖朖avaScript璧勬簮鐨勫紓姝ュ姞杞斤紝浣跨敤骞惰鐨勫姞杞芥柟寮忚兘澶熺缉鐭涓枃浠惰祫婧愮殑鍔犺浇鏃堕棿銆俰nline 棣栧睆蹇呭鐨凜SS鍜孞avaScript閫氬父涓轰簡鍦℉TML鍔犺浇瀹屾垚鏃惰兘浣挎祻瑙堝櫒涓湁鍩烘湰鐨勬牱寮忥紝闇€瑕佸皢椤甸潰娓叉煋鏃跺繀澶囩殑CSS鍜孞avaScript閫氳繃 style 鍐呰仈鍒伴〉闈腑锛岄伩鍏嶉〉闈TML杞藉叆瀹屾垚鍒伴〉闈㈠唴瀹瑰睍绀鸿繖娈佃繃绋嬩腑椤甸潰鍑虹幇绌虹櫧銆傛瘮濡傜櫨搴︼細<!Doctype html><html xmlns=http://www.w3.org/1999/xhtml><head><meta http-equiv=Content-Type content="text/html;charset=utf-8"><meta http-equiv=X-UA-Compatible content="IE=edge,chrome=1"><meta content=always name=referrer><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=icon sizes=any mask href=//www.baidu.com/img/baidu_85beaf5496f291521eb75ba38eacbd87.svg><title>鐧惧害涓€涓嬶紝浣犲氨鐭ラ亾 </title><style id="style_super_inline">body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0}html{color:#000;overflow-y:scroll;overflow:-moz-scrollbars}body,button,input,select,textarea{font:12px arial}...meta dns prefetch璁剧疆DNS棰勮В鏋愯缃枃浠惰祫婧愮殑DNS棰勮В鏋愶紝璁╂祻瑙堝櫒鎻愬墠瑙f瀽鑾峰彇闈欐€佽祫婧愮殑涓绘満IP锛岄伩鍏嶇瓑鍒拌姹傛椂鎵嶅彂璧稤NS瑙f瀽璇锋眰銆傞€氬父鍦ㄧЩ鍔ㄧHTML涓彲浠ラ噰鐢ㄥ涓嬫柟寮忓畬鎴愩€?lt;!-- cdn鍩熷悕棰勮В鏋?-><meta http-equiv="x-dns-prefetch-control" content="on"><link rel="dns-prefetch" href="//cdn.domain.com">璧勬簮棰勫姞杞藉浜庣Щ鍔ㄧ棣栧睆鍔犺浇鍚庡彲鑳戒細琚娇鐢ㄧ殑璧勬簮锛岄渶瑕佸湪棣栧睆瀹屾垚鍔犺浇鍚庡敖蹇繘琛屽姞杞斤紝淇濊瘉鍦ㄧ敤鎴烽渶瑕佹祻瑙堟椂宸茬粡鍔犺浇瀹屾垚锛岃繖鏃跺€欏鏋滃啀鍘诲紓姝ヨ姹傚氨鏄惧緱寰堟參銆傚悎鐞嗗埄鐢∕TU绛栫暐閫氬父鎯呭喌涓嬶紝鎴戜滑璁や负TCP缃戠粶浼犺緭鐨勬渶澶т紶杈撳崟鍏冿紙Maximum Transmission Unit, MTU锛変负1500B锛屽嵆涓€涓猂TT ( Round-Trip Time锛岀綉缁滆姹傚線杩旀椂闂达級鍐呭彲浠ヤ紶杈撶殑鏁版嵁閲忔渶澶т负1500瀛楄妭銆傚洜姝わ紝鍦ㄥ墠鍚庣鍒嗙鐨勫紑鍙戞ā寮忎腑锛屽敖閲忎繚璇侀〉闈㈢殑HTML鍐呭鍦?KB浠ュ唴锛岃繖鏍锋暣涓狧TML鐨勫唴瀹硅姹傚氨鍙互鍦ㄤ竴涓猂TT鍐呰姹傚畬鎴愶紝鏈€澶ч檺搴﹀湴鎻愰珮HTML杞藉叆閫熷害銆傞〉闈㈡覆鏌撶被鎶奀SS璧勬簮寮曠敤鏀惧埌HTML鏂囦欢椤堕儴涓€鑸帹鑽愬皢鎵€鏈塁SS璧勬簮灏芥棭鎸囧畾鍦℉TML鏂囨。涓紝 杩欐牱娴忚鍣ㄥ彲浠ヤ紭鍏堜笅杞紺SS骞跺敖鏃╁畬鎴愰〉闈㈡覆鏌撱€侸avaScript璧勬簮寮曠敤鏀惧埌HTML鏂囦欢搴曢儴JavaScript璧勬簮鏀惧埌HTML鏂囨。搴曢儴鍙互闃叉JavaScript鐨勫姞杞藉拰瑙f瀽鎵ц瀵归〉闈㈡覆鏌撻€犳垚闃诲銆傜敱浜嶫avaScript璧勬簮榛樿鏄В鏋愰樆濉炵殑锛岄櫎闈炶鏍囪涓哄紓姝ユ垨鑰呴€氳繃鍏朵粬鐨勫紓姝ユ柟寮忓姞杞斤紝鍚﹀垯浼氶樆濉濰TML DOM瑙f瀽鍜孋SS娓叉煋鐨勮繃绋嬨€備笉瑕佸湪HTML涓洿鎺ョ缉鏀惧浘鐗囧湪HTML涓洿鎺ョ缉鏀惧浘鐗囦細瀵艰嚧椤甸潰鍐呭鐨勯噸鎺掗噸缁橈紝姝ゆ椂鍙兘浼氫娇椤甸潰涓殑鍏朵粬鎿嶄綔浜х敓鍗¢】锛屽洜姝よ灏介噺鍑忓皯鍦ㄩ〉闈腑鐩存帴杩涜鍥剧墖缂╂斁銆傚噺灏慏OM鍏冪礌鏁伴噺鍜屾繁搴TML涓爣绛惧厓绱犺秺澶氾紝鏍囩鐨勫眰绾ц秺娣憋紝娴忚鍣ㄨВ鏋怐OM骞剁粯鍒跺埌娴忚鍣ㄤ腑鎵€鑺辩殑鏃堕棿灏辫秺闀匡紝鎵€浠ュ簲灏藉彲鑳戒繚鎸丏OM鍏冪礌绠€娲佸拰灞傜骇杈冨皯銆傚敖閲忛伩鍏嶄娇鐢╰able銆乮frame绛夋參鍏冪礌table 鍐呭鐨勬覆鏌撴槸灏唗able鐨凞OM娓叉煋鏍戝叏閮ㄧ敓鎴愬畬骞朵竴娆℃€х粯鍒跺埌椤甸潰涓婄殑锛屾墍浠ュ湪闀胯〃鏍兼覆鏌撴椂寰堣€楁€ц兘锛屽簲璇ュ敖閲忛伩鍏嶄娇鐢ㄥ畠锛屽彲浠ヨ€冭檻浣跨敤鍒楄〃鍏冪礌 ul 浠f浛銆傚敖閲忎娇鐢ㄥ紓姝ョ殑鏂瑰紡鍔ㄦ€佹坊鍔爄frame锛屽洜涓篿frame鍐呰祫婧愮殑涓嬭浇杩涚▼浼氶樆濉炵埗椤甸潰闈欐€佽祫婧愮殑涓嬭浇涓嶤SS鍙奌TML DOM鐨勮В鏋愩€傞伩鍏嶈繍琛岃€楁椂鐨凧avaScript闀挎椂闂磋繍琛岀殑JavaScript浼氶樆濉炴祻瑙堝櫒鏋勫缓DOM鏍戙€丏OM娓叉煋鏍戙€佹覆鏌撻〉闈€傛墍浠ワ紝浠讳綍涓庨〉闈㈠垵娆℃覆鏌撴棤鍏崇殑閫昏緫鍔熻兘閮藉簲璇ュ欢杩熷姞杞芥墽琛岋紝杩欏拰JavaScript璧勬簮鐨勫紓姝ュ姞杞芥€濊矾鏄竴鑷寸殑銆傞伩鍏嶄娇鐢–SS琛ㄨ揪寮忔垨CSS婊ら暅CSS琛ㄨ揪寮忔垨CSS婊ら暅鐨勮В鏋愭覆鏌撻€熷害鏄瘮杈冩參鐨勶紝鍦ㄦ湁鍏朵粬瑙e喅鏂规鐨勬儏鍐典笅搴旇灏介噺閬垮厤浣跨敤銆傜紦瀛樼被鍚堢悊鍒╃敤娴忚鍣ㄧ紦瀛橀櫎浜嗕笂闈㈣鍒扮殑浣跨敤Cache-Control銆丒xpires銆?Etag 鍜孡ast-Modified鏉ヨ缃瓾TTP缂撳瓨澶栵紝鍦ㄧЩ鍔ㄧ杩樺彲浠ヤ娇鐢╨ocalStorage 绛夋潵淇濆瓨AJAX杩斿洖鐨勬暟鎹紝鎴栬€呬娇鐢╨ocalStorage淇濆瓨CSS鎴朖avaScript闈欐€佽祫婧愬唴瀹癸紝瀹炵幇绉诲姩绔殑绂荤嚎搴旂敤锛屽敖鍙兘鍑忓皯缃戠粶璇锋眰锛屼繚璇侀潤鎬佽祫婧愬唴瀹圭殑蹇€熷姞杞姐€傞潤鎬佽祫婧愮绾挎柟妗堝浜庣Щ鍔ㄧ鎴朒ybrid搴旂敤锛屽彲浠ヨ缃绾挎枃浠舵垨绂荤嚎鍖呮満鍒惰闈欐€佽祫婧愯姹備粠鏈湴璇诲彇锛屽姞蹇祫婧愯浇鍏ラ€熷害锛屽苟瀹炵幇绂荤嚎鏇存柊銆傚浘鐗囩被鍥剧墖鍘嬬缉澶勭悊鍦ㄧЩ鍔ㄧ锛岄€氬父瑕佷繚璇侀〉闈腑涓€鍒囩敤鍒扮殑鍥剧墖閮芥槸缁忚繃鍘嬬缉浼樺寲澶勭悊鐨勶紝鑰屼笉鏄互鍘熷浘鐨勫舰寮忕洿鎺ヤ娇鐢ㄧ殑锛屽洜涓洪偅鏍峰緢娑堣€楁祦閲忥紝鑰屼笖鍔犺浇鏃堕棿鏇撮暱銆備娇鐢ㄨ緝灏忕殑鍥剧墖锛屽悎鐞嗕娇鐢╞ase64鍐呭祵鍥剧墖鍦ㄩ〉闈娇鐢ㄧ殑鑳屾櫙鍥剧墖涓嶅涓旇緝灏忕殑鎯呭喌涓嬶紝鍙互灏嗗浘鐗囪浆鍖栨垚base64缂栫爜宓屽叆鍒癏TML椤甸潰鎴朇SS鏂囦欢涓紝杩欐牱鍙互鍑忓皯椤甸潰鐨凥TTP璇锋眰鏁般€傞渶瑕佹敞鎰忕殑鏄紝瑕佷繚璇佸浘鐗囪緝灏忥紝涓€鑸浘鐗囧ぇ灏忚秴杩?KB灏变笉鎺ㄨ崘浣跨敤base64宓屽叆鏄剧ず浜嗐€備娇鐢ㄦ洿楂樺帇缂╂瘮鏍煎紡鐨勫浘鐗囦娇鐢ㄥ叿鏈夎緝楂樺帇缂╂瘮鏍煎紡鐨勫浘鐗囷紝濡倃ebp 绛夈€傚湪鍚岀瓑鍥剧墖鐢昏川鐨勬儏鍐典笅锛岄珮鍘嬬缉姣旀牸寮忕殑鍥剧墖浣撶Н鏇村皬锛岃兘澶熸洿蹇畬鎴愭枃浠朵紶杈擄紝鑺傜渷缃戠粶娴侀噺銆備笉杩囨敞鎰?webp 鐨勫吋瀹规€э紝闄や簡Chrome鍏朵粬娴忚鍣ㄦ敮鎸佷笉濂姐€傚浘鐗囨噿鍔犺浇涓轰簡淇濊瘉椤甸潰鍐呭鐨勬渶灏忓寲锛屽姞閫熼〉闈㈢殑娓叉煋锛屽敖鍙兘鑺傜渷绉诲姩绔綉缁滄祦閲忥紝椤甸潰涓殑鍥剧墖璧勬簮鎺ㄨ崘浣跨敤鎳跺姞杞藉疄鐜帮紝鍦ㄩ〉闈㈡粴鍔ㄦ椂鍔ㄦ€佽浇鍏ュ浘鐗囥€傛瘮濡備含涓滈椤垫粴鍔ㄣ€備娇鐢∕edia Query鎴杝rcset 鏍规嵁涓嶅悓灞忓箷鍔犺浇涓嶅悓澶у皬鍥剧墖浠嬬粛鍝嶅簲寮忔椂璇磋繃锛岄拡瀵逛笉鍚岀殑绉诲姩绔睆骞曞昂瀵稿拰鍒嗚鲸鐜囷紝杈撳嚭涓嶅悓澶у皬鐨勫浘鐗囨垨鑳屾櫙鍥捐兘淇濊瘉鍦ㄧ敤鎴蜂綋楠屼笉闄嶄綆鐨勫墠鎻愪笅鑺傜渷缃戠粶娴侀噺锛屽姞蹇儴鍒嗘満鍨嬬殑鍥剧墖鍔犺浇閫熷害锛岃繖鍦ㄧЩ鍔ㄧ闈炲父鍊煎緱鎺ㄨ崘銆備娇鐢╥confont浠f浛鍥剧墖鍥炬爣鍦ㄩ〉闈腑灏藉彲鑳戒娇鐢╥confont 鏉ヤ唬鏇垮浘鐗囧浘鏍囷紝杩欐牱鍋氱殑濂藉鏈変互涓嬪嚑涓細浣跨敤iconfont浣撶Н杈冨皬锛岃€屼笖鏄煝閲忓浘锛屽洜姝ょ缉鏀炬椂涓嶄細澶辩湡锛涘彲浠ユ柟渚垮湴淇敼鍥剧墖澶у皬灏哄鍜屽憟鐜伴鑹层€備絾鏄渶瑕佹敞鎰忕殑鏄紝iconfont寮曠敤涓嶅悓webfont鏍煎紡鏃剁殑鍏煎鎬у啓娉曪紝鏍规嵁缁忛獙鎺ㄨ崘灏介噺鎸夌収浠ヤ笅椤哄簭涔﹀啓锛屽惁鍒欎笉瀹规槗鍏煎鍒版墍鏈夌殑娴忚鍣ㄤ笂銆侤font-face { 聽font-family: iconfont; 聽src: url("./iconfont.eot") ; 聽src: url("./iconfont.eot?#iefix") format("eot")锛?聽 聽 聽 url("./iconfont.woff") format("woff"), 聽 聽 聽 url("./iconfont.ttf") format("truetype");}瀹氫箟鍥剧墖澶у皬闄愬埗鍔犺浇鐨勫崟寮犲浘鐗囦竴鑸缓璁笉瓒呰繃30KB锛岄伩鍏嶅ぇ鍥剧墖鍔犺浇鏃堕棿闀胯€岄樆濉為〉闈㈠叾浠栬祫婧愮殑涓嬭浇锛屽洜姝ゆ帹鑽愬湪10KB浠ュ唴銆傚鏋滅敤鎴凤紝涓婁紶鐨勫浘鐗囪繃澶э紝寤鸿璁剧疆鍛婅绯荤粺 銆傝剼鏈被鑴氭湰绫绘秹鍙婂埌浠g爜鐨勪紭鍖栵紝杩欓噷鍙畝鍗曞垪涓€浜涳細灏介噺浣跨敤id閫夋嫨鍣ㄥ悎鐞嗙紦瀛楧OM瀵硅薄椤甸潰鍏冪礌灏介噺浣跨敤浜嬩欢浠g悊锛岄伩鍏嶇洿鎺ヤ簨浠剁粦瀹氫娇鐢╰ouchstart浠f浛click閬垮厤touchmove銆乻croll 杩炵画浜嬩欢澶勭悊锛岃缃簨浠惰妭娴佹帹鑽愪娇鐢‥CMAScript 6鐨勫瓧绗︿覆妯℃澘杩炴帴瀛楃涓插敖閲忎娇鐢ㄦ柊鐗规€ф覆鏌撶被浣跨敤Viewport鍥哄畾灞忓箷娓叉煋锛屽彲浠ュ姞閫熼〉闈㈡覆鏌撳唴瀹瑰湪绉诲姩绔缃甐iewport鍙互鍔犻€熼〉闈㈢殑娓叉煋锛屽悓鏃跺彲浠ラ伩鍏嶇缉鏀惧鑷撮〉闈㈤噸鎺掗噸缁樸€傛瘮濡傦細<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0,user-scalable=no">閬垮厤鍚勭褰㈠紡閲嶆帓閲嶇粯椤甸潰鐨勯噸鎺掗噸缁樺緢鑰楁€ц兘锛屾墍浠ヤ竴瀹氳灏藉彲鑳藉噺灏戦〉闈㈢殑閲嶆帓閲嶇粯銆備娇鐢–SS3鍔ㄧ敾锛屽紑鍚疓PU鍔犻€熶娇鐢–SS3鍔ㄧ敾鏃跺彲浠ヨ缃?transform: translateZ(0) 鏉ュ紑鍚Щ鍔ㄨ澶囨祻瑙堝櫒鐨凣PU鍥惧舰澶勭悊锛屽姞閫燂紝璁╁姩鐢昏繃绋嬫洿鍔犳祦鐣呫€傚悎鐞嗕娇鐢–anvas鍜宺equestAnimationFrame閫夋嫨Canvas鎴杛equestAnimationFrame绛夋洿楂樻晥鐨勫姩鐢诲疄鐜版柟寮忥紝灏介噺閬垮厤浣跨敤setTimeout銆乻etInterval 绛夋柟寮忔潵鐩存帴澶勭悊杩炵画鍔ㄧ敾銆係VG浠f浛鍥剧墖閮ㄥ垎鎯呭喌涓嬪彲浠ヨ€冭檻浣跨敤SVG浠f浛鍥剧墖瀹炵幇鍔ㄧ敾锛屽洜涓轰娇鐢⊿VG鏍煎紡鍐呭鏇村皬锛岃€屼笖SVG DOM缁撴瀯鏂逛究璋冩暣銆備笉婊ョ敤float鍦―OM娓叉煋鏍戠敓鎴愬悗鐨勫竷灞€娓叉煋闃舵锛屼娇鐢╢loat鐨勫厓绱犲竷灞€璁$畻姣旇緝鑰楁€ц兘锛屾帹鑽愪娇鐢ㄥ浐瀹氬竷灞€鎴杅lex-box寮规€у竷灞€鐨勬柟寮忔潵瀹炵幇椤甸潰鍏冪礌甯冨眬銆傛灦鏋勫崗璁被灏濊瘯浣跨敤SPDY鍜孒TTP 2鍦ㄦ潯浠跺厑璁哥殑鎯呭喌涓嬪彲浠ヨ€冭檻浣跨敤SPDY鍗忚鏉ヨ繘琛屾枃浠惰祫婧愪紶杈擄紝鍒╃敤杩炴帴澶嶇敤鍔犲揩浼犺緭杩囩▼锛岀缉鐭祫婧愬姞杞芥椂闂淬€侶TTP2鍦ㄦ湭鏉ヤ篃鏄彲浠ヨ€冭檻灏濊瘯鐨勩€備娇鐢ㄥ悗绔暟鎹覆鏌撲娇鐢ㄥ悗绔暟鎹覆鏌撶殑鏂瑰紡鍙互鍔犲揩椤甸潰鍐呭鐨勬覆鏌撳睍绀猴紝閬垮厤绌虹櫧椤甸潰鐨勫嚭鐜帮紝鍚屾椂鍙互瑙e喅绉诲姩绔〉闈EO鐨勯棶棰樸€傚鏋滄潯浠跺厑璁革紝鍚庣鏁版嵁娓叉煋鏄竴涓緢涓嶉敊鐨勫疄璺垫€濊矾銆備娇鐢∟ativeView浠f浛DOM鐨勬€ц兘鍔e娍鍙互灏濊瘯浣跨敤Native View绛夋潵閬垮厤HTML DOM鎬ц兘鎱㈢殑闂锛岀洰鍓嶄娇鐢≧eact Native銆乄eex绛夊凡缁忓彲浠ュ皢椤甸潰鍐呭娓叉煋浣撻獙鍋氬埌鎺ヨ繎瀹㈡埛绔疦ative搴旂敤鐨勪綋楠屼簡銆傝繖閲屽垪涓句簡涓€閮ㄥ垎浼樺寲鐨勭瓥鐣ワ紝涓栫晫涓婃病鏈夊崄鍏ㄥ崄缇庣殑浜嬫儏锛屽湪鍋氬埌浜嗘瀬鑷翠紭鍖栫殑鍚屾椂涔熶細浠樺嚭寰堝ぇ鐨勪唬浠凤紝杩欎篃鏄墠绔紭鍖栫殑涓€涓棶棰樸€傜悊璁轰笂杩欎簺浼樺寲閮芥槸鍙互瀹炵幇鐨勶紝浣嗘槸浣滀负宸ョ▼甯堬紝瑕佹噦寰楁潈琛°€備紭鍖栨彁鍗囦簡鐢ㄦ埛浣撻獙锛屼娇鏁版嵁鍔犺浇鏇村揩锛屼絾鏄」鐩唬鐮佸嵈鍙兘鎵撲贡锛屽紓姝ュ唴瀹硅鎷嗗垎鍑烘潵锛岄灞忕殑涓€涓洩纰у浘鍙兘瑕佸垎鎴愪袱涓紝椤甸潰椤圭洰浠g爜鐨勬暟閲忓拰缁存姢鎴愭湰鍙兘鎴愬€嶅鍔狅紝椤圭洰缁撴瀯涔熷彲鑳藉彉寰椾笉澶熸竻鏅般€備换浣曚竴閮ㄥ垎浼樺寲閮藉彲浠ュ仛寰楀緢娣卞叆锛屼絾涓嶄竴瀹氶兘鍊煎緱锛屽湪浼樺寲鐨勫悓鏃朵篃瑕佸敖閲忚€冭檻鎬т环姣旓紝杩欐墠鏄鐞嗗墠绔紭鍖栨椂搴旇鍏锋湁鐨勬纭€濈淮銆傜敤鎴锋暟鎹垎鏋愬湪鐜颁唬浜掕仈缃戜骇鍝佺殑寮€鍙戣凯浠d腑锛屽鍓嶇鐢ㄦ埛鏁版嵁鐨勭粺璁″垎鏋愪弗閲嶅奖鍝嶇潃鏈€缁堜骇鍝佺殑鎴愯触銆傝皥鍒板墠绔暟鎹紝娑夊強鐨勬柟闈㈠氨姣旇緝骞夸簡銆傜綉绔欑敤鎴锋暟鎹粺璁″垎鏋愰€氬父鍙互鍙嶆槧鍑虹綉绔欑殑鐢ㄦ埛瑙勬ā銆佺敤鎴蜂娇鐢ㄤ範鎯€佺敤鎴风殑鍐呭鍋忓ソ绛夛紝浜嗚В浜嗚繖浜涘氨鑳藉府鍔╂垜浠皟鏁翠骇鍝佺瓥鐣ャ€佹敼杩涗骇鍝侀渶姹傘€佹彁楂樹骇鍝佽川閲忥紝闄ゆ涔嬪鐢ㄦ埛鏁版嵁鐨勭粺璁$敋鑷充篃浼氱洿鎺ュ拰骞垮憡鏀跺叆鐩稿叧鑱斻€傜敤鎴疯闂粺璁¢€氬父椤甸潰涓婄敤鎴疯闂粺璁′富瑕佸寘鎷琍V锛圥age View锛夈€乁V锛圲nique Visitor锛夈€乂V 锛圴isit View锛夈€両P锛堣闂珯鐐圭殑涓嶅悓IP鏁帮級绛夈€侾VPV涓€鑸寚鍦ㄤ竴澶╂椂闂翠箣鍐呴〉闈㈣鎵€鏈夌敤鎴疯闂殑鎬绘鏁帮紝鍗虫瘡涓€娆¢〉闈㈠埛鏂伴兘浼氬鍔犱竴娆V銆侾V浣滀负鍗曚釜椤甸潰鐨勭粺璁¢噺鍙傛暟锛岄€氬父鐢ㄦ潵缁熻鑾峰彇鍏抽敭鍏ュ彛椤甸潰鎴栦复鏃舵帹骞挎€ч〉闈㈢殑璁块棶閲忔垨鎺ㄥ箍鏁堟灉锛岀敱浜嶱V鐨勭粺璁′竴鑸槸涓嶅仛浠讳綍鏉′欢闄愬埗鐨勶紝鍙互浜轰负鍦板埛鏂版潵鎻愬崌缁熻閲忥紝鎵€浠ュ崟绾潬PV鏄棤娉曞弽搴旈〉闈㈣鐢ㄦ埛璁块棶鐨勫叿浣撴儏鍐电殑銆俇VUV鏄寚鍦ㄤ竴澶╂椂闂翠箣璁块棶鍐呴〉鐨勪笉鍚岀敤鎴蜂釜鏁帮紝鍜孭V涓嶅悓鐨勬槸锛屽鏋滀竴涓〉闈㈠湪鍚屼竴澶╁唴琚煇涓浉鍚岀敤鎴峰娆¤闂紝鍙绠椾竴娆V銆俇V鍙互璁や负鏄墠绔〉闈㈢粺璁′腑涓€涓渶鏈変环鍊肩殑缁熻鎸囨爣锛屽洜涓哄叾鐩存帴鍙嶅簲椤甸潰鐨勮闂敤鎴锋暟銆傜洰鍓嶆湁杈冨绔欑偣鐨刄V鏄寜鐓т竴澶╀箣鍐呰闂洰鏍囬〉闈㈢殑IP鏁版潵璁$畻鐨勶紝鍥犳涔熷彲浠ユ牴鎹甎V鏉ョ粺璁$珯鐐圭殑鍛ㄦ椿璺冪敤鎴烽噺鍜屾湀娲昏穬鐢ㄦ埛閲忋€備弗鏍兼潵璁诧紝鏍规嵁涓€澶╂椂闂村唴璁块棶鐩爣椤甸潰鐨処P鏁版潵璁$畻UV鏄笉涓ヨ皑鐨勶紝鍥犱负鍦ㄥ姙鍏尯鎴栨牎鍥眬鍩熺綉鐨勬儏鍐典笅锛屽涓敤鎴疯闂簰鑱旂綉缃戠珯鐨処P鍙兘鏄悓涓€涓紝浣嗗疄闄呬笂鐨勮闂敤鎴峰嵈鏈夊緢澶氥€傛墍浠ヤ负浜嗗緱鍒版洿鍔犲噯纭殑缁撴灉锛岄櫎浜嗘牴鎹甀P锛岃繕闇€瑕佺粨鍚堝叾浠栫殑杈呭姪淇℃伅鏉ヨ瘑鍒粺璁′笉鍚岀敤鎴风殑UV锛屾瘮濡傛湁涓ょ甯哥敤鐨勬柟寮忥細鏍规嵁娴忚鍣–ookie 鍜孖P缁熻锛氬湪鐩爣椤甸潰姣忔鎵撳紑鏃跺悜娴忚鍣ㄤ腑鍐欏叆鍞竴鐨勬煇涓狢ookie淇℃伅锛屽啀缁撳悎IP涓€璧蜂笂鎶ョ粺璁★紝灏卞彲浠ョ簿纭粺璁″嚭涓€澶╂椂闂村唴璁块棶椤甸潰鐨勭敤鎴锋暟銆傚瓨鍦ㄧ殑闂鏄鏋滅敤鎴锋墜鍔ㄦ竻闄や簡Cookie鍐嶈繘鍏ヨ闂紝椤甸潰琚噸鏂拌闂椂灏卞彧鑳界畻绗簩娆°€傜粨鍚堢敤鎴锋祻瑙堝櫒鏍囪瘑userAgent鍜孖P缁熻锛氱敱浜庝娇鐢–ookie缁熻瀛樺湪鍙兘琚墜鍔ㄦ竻闄ょ殑闂锛屾墍浠ユ帹鑽愮粨鍚堟祻瑙堝櫒鏍囪瘑userAgent 鏉ョ粺璁°€傝繖鏍峰彲浠ュ湪涓€瀹氱▼搴︿笂鍖哄垎鍚孖P涓嬬殑涓嶅悓鐢ㄦ埛锛屼絾涔熶笉瀹屽叏鍑嗙‘锛孖P鍜屾祻瑙堝櫒鏍囪瘑userAgent鐩稿悓鐨勬儏鍐典篃寰堝父瑙侊紝浣嗕粛鍗村彧鑳借绠椾竴娆°€傜敱姝ゅ彲瑙侊紝铏界劧UV鏄綉绔欑粺璁$殑涓€涓緢閲嶈鐨勭粺璁¢噺锛屼絾涓€鑸儏鍐典笅鏄棤娉曠敤浜庣簿纭粺璁$殑锛屾墍浠ラ€氬父闇€瑕佺粨鍚圥V銆乁V鏉ヤ竴璧峰垎鏋愮綉绔欒鐢ㄦ埛璁块棶鐨勬儏鍐点€傛澶栵紝鎴戜滑杩樺彲浠ュ绔欑偣涓€澶╃殑鏂拌瀹㈡暟銆佹柊璁垮姣旂巼绛夎繘琛岀粺璁★紝璁$畻绗竴娆¤闂綉绔欑殑鏂扮敤鎴锋暟鍜屾瘮渚嬶紝杩欏鍒ゆ柇缃戠珯鐢ㄦ埛澧為暱涔熸槸寰堟湁鎰忎箟鐨勩€俈VPV鍜孶V鏇村鏄拡瀵瑰崟椤甸潰杩涜鐨勭粺璁★紝鑰孷V鍒欐槸鐢ㄦ埛璁块棶鏁翠釜缃戠珯鐨勭粺璁℃寚鏍囥€備緥濡傜敤鎴锋墦寮€绔欑偣锛屽苟鍦ㄥ唴閮ㄥ仛浜嗗娆¤烦杞搷浣滐紝鏈€鍚庡叧闂缃戠珯鎵€鏈夌殑椤甸潰锛屽嵆涓轰竴娆V銆侷PIP鏄竴澶╂椂闂村唴璁块棶缃戦〉鎴栫綉绔欑殑鐙珛IP鏁帮紝涓€鑸湇鍔″櫒绔彲浠ョ洿鎺ヨ幏鍙栫敤鎴疯闂綉绔欐椂鐨勭嫭绔婭P锛岀粺璁′篃姣旇緝瀹规槗澶勭悊銆傞渶瑕佹敞鎰廔P缁熻涓嶶V缁熻鐨勫尯鍒拰鑱旂郴銆傜敤鎴疯涓哄垎鏋愬浜庤緝灏忕殑椤圭洰鍥㈤槦鏉ヨ锛屾垨璁稿緱鍒伴〉闈㈡垨缃戠珯鐨凱V銆乁V銆乂V銆両P杩欎簺鍩烘湰鐨勭粺璁℃暟鎹氨鍙互浜嗐€傚叾瀹炵浉瀵逛簬璁块棶閲忕殑缁熻锛岀敤鎴疯涓哄垎鏋愭墠鏄洿鍔犵洿鎺ュ弽鏄犵綉椤靛唴瀹规槸鍚﹀彈鐢ㄦ埛鍠滄鎴栨弧瓒崇敤鎴烽渶姹傜殑涓€涓噸瑕佹爣鍑嗭紝鐢ㄦ埛鍦ㄩ〉闈笂鎿嶄綔鐨勮涓烘湁寰堝绉嶏紝姣忕鎿嶄綔閮藉彲鑳藉搴旈〉闈笂涓嶅悓鐨勫睍绀哄唴瀹广€傚鏋滄垜浠兘鐭ラ亾鐢ㄦ埛娴忚鐩爣椤甸潰鏃舵墍鏈夌殑琛屼负鎿嶄綔锛屼竴瀹氱▼搴︿笂灏卞彲浠ョ煡閬撶敤鎴峰椤甸潰鐨勫摢浜涘唴瀹规劅鍏磋叮锛屽鍝簺鍐呭涓嶆劅鍏磋叮锛岃繖瀵逛骇鍝佸唴瀹圭殑璋冩暣鍜屾敼杩涙槸寰堟湁鎰忎箟鐨勩€備竴鑸敤浜庡垎鏋愮敤鎴疯涓虹殑鍙傛暟鎸囨爣涓昏鍖呮嫭锛氶〉闈㈢偣鍑婚噺銆佺敤鎴风偣鍑绘祦銆佺敤鎴疯闂矾寰勩€佺敤鎴风偣鍑荤儹鍔涘浘銆佺敤鎴疯浆鎹㈢巼銆佺敤鎴疯闂椂闀垮垎鏋愬拰鐢ㄦ埛璁块棶鍐呭鍒嗘瀽绛夈€傞〉闈㈢偣鍑婚噺椤甸潰鐐瑰嚮閲忕敤鏉ョ粺璁$敤鎴峰浜庨〉闈㈡煇涓彲鐐瑰嚮鎴栧彲鎿嶄綔鍖哄煙鐨勭偣鍑绘垨鎿嶄綔娆℃暟銆備互鐐瑰嚮鐨勬儏鍐典负渚嬶紝缁熻椤甸潰涓婃煇涓寜閽鐐瑰嚮鐨勬鏁板氨鍙互閫氳繃璇ユ柟娉曟潵璁$畻锛岃繖鏍烽€氳繃缁熻鐨勭粨鏋滃彲浠ュ垎鏋愬嚭椤甸潰涓婂摢浜涙寜閽搴旂殑鍐呭鏄敤鎴峰彲鑳芥劅鍏磋叮鐨勩€傜敤鎴风偣鍑绘祦鍒嗘瀽鐐瑰嚮娴佺敤鏉ョ粺璁$敤鎴峰湪椤甸潰涓彂鐢熺偣鍑绘垨鎿嶄綔鍔ㄤ綔鐨勯『搴忥紝鍙互鍙嶆槧鐢ㄦ埛鍦ㄩ〉闈笂鐨勬搷浣滆涓恒€傛墍浠ョ粺璁′笂鎶ユ椂闇€瑕佸湪娴忚鍣ㄤ笂鍏堜繚瀛樿褰曠敤鎴风殑鎿嶄綔椤哄簭锛屼緥濡傚湪鍏抽敭鐨勬寜閽腑鍩嬬偣锛岀偣鍑绘椂鍚憀ocalStorage涓褰曠偣鍑绘垨鎿嶄綔琛屼负鐨勫敮涓€id锛屽湪鐢ㄦ埛涓€娆V缁撴潫鎴栧湪涓嬩竴娆V寮€濮嬫椂杩涜鐐瑰嚮娴佷笂鎶ワ紝鐒跺悗閫氳繃鍚庡彴褰掑苟缁熻鍒嗘瀽銆傜敤鎴疯闂矾寰勫垎鏋愮敤鎴疯闂矾寰勫拰鐢ㄦ埛鐐瑰嚮娴佹湁鐐圭被浼硷紝涓嶈繃鐢ㄦ埛璁块棶璺緞涓嶉拡瀵圭敤鎴风殑鍙偣鍑绘垨鎿嶄綔鍖哄煙鍩嬬偣锛岃€屾槸閽堝姣忎釜椤甸潰鍩嬬偣璁板綍鐢ㄦ埛璁块棶涓嶅悓椤甸潰鐨勮矾寰勩€備笂鎶ヤ俊鎭殑鏂规硶鍜岀敤鎴风偣鍑绘祦涓婃姤鐩稿悓锛屽父甯镐篃鏄湪涓€娆V缁撴潫鎴栦笅涓€娆V寮€濮嬫椂锛屼笂鎶ョ敤鎴风殑璁块棶璺緞銆傜敤鎴风偣鍑荤儹鍔涘浘鐢ㄦ埛鐐瑰嚮鐑姏鍥炬槸涓轰簡缁熻鐢ㄦ埛鐨勭偣鍑绘垨鎿嶄綔鍙戠敓鍦ㄦ暣涓〉闈㈠摢浜涘尯鍩熶綅缃殑涓€绉嶅垎鏋愭柟娉曪紝涓€鑸槸缁熻鐢ㄦ埛鎿嶄綔涔犳儻鍜岄〉闈㈡煇浜涘尯鍩熷唴瀹规槸鍚﹀彈鐢ㄦ埛鍏虫敞鐨勪竴绉嶆柟寮忋€傝繖绉嶇粺璁℃柟娉曡幏鍙栦笂鎶ョ偣鐨勬柟寮忎富瑕佹槸鎹曡幏榧犳爣浜嬩欢鍦ㄥ睆骞曚腑鐨勫潗鏍囦綅缃繘琛屼笂鎶ワ紝鐒跺悗鍦ㄦ湇鍔$杩涜璁$畻褰掔被鍒嗘瀽骞剁粯鍥俱€傜敤鎴疯浆鍖栫巼涓庡娴佽浆鍖栫巼瀵圭敤鎴疯浆鍖栫巼鐨勫垎鏋愪竴 鑸湪涓€浜涗复鏃舵帹骞块〉闈㈡垨鎷夊彇鏂扮敤鎴峰疁浼犻〉闈笂姣旇緝甯哥敤锛岃繖閲岀粺璁′篃寰堢畝鍗曪紝渚嬪瑕佺粺璁℃煇涓柊浜у搧鎺ㄥ箍椤甸潰鐨勭敤鎴疯浆鍖栫巼锛岄€氳繃璁$畻缁忚繃璇ラ〉闈㈡敞鍐岀殑鐢ㄦ埛鏁扮浉瀵逛簬椤甸潰鐨凱V姣斾緥灏卞彲浠ュ緱鍑恒€傜敤鎴疯浆鍖栫巼 = 閫氳繃璇ラ〉闈㈡敞鍐岀殑鐢ㄦ埛鏁?/ 椤甸潰PV鐩稿鏉ヨ锛岀敤鎴疯浆鍖栫巼鍒嗘瀽鐨勫簲鐢ㄥ満鏅瘮杈冨崟涓€銆傝繕鏈夊彟涓€绉嶅娴佺殑椤甸潰缁熻鍒嗘瀽鍜岃椤甸潰鐨勫姛鑳界被浼硷紝涓嶈繃鍏朵綔鐢ㄦ槸灏嗘煇涓〉闈㈢殑鐢ㄦ埛璁块棶娴侀噺寮曞鍒板彟涓€涓〉闈腑锛屽娴佽浆鍖栫巼鍙互鐢ㄩ€氳繃婧愰〉闈㈠鍏ョ殑椤甸潰璁块棶PV鐩稿浜庢簮椤甸潰鐨勬€籔V姣斾緥鏉ヨ〃绀恒€傚娴佽浆鍖栫巼 = 閫氳繃婧愰〉闈㈠鍏ョ殑椤甸潰璁块棶PV / 婧愰〉闈V鏈川涓婏紝鍏抽敭鐨勭粺璁″垎鏋愪粛鏄鐜版湁椤甸潰璁块棶閲忚繘琛屽姣斿拰璁$畻鑰屽緱鍑虹殑锛屽苟涓嶆槸缁熻鍑烘潵鐨勩€傜敤鎴疯闂椂闀裤€佸唴瀹瑰垎鏋愮敤鎴疯闂椂闀垮拰鍐呭鍒嗘瀽鍒欐槸缁熻鍒嗘瀽鐢ㄦ埛鍦ㄦ煇浜涘叧閿唴瀹归〉闈㈢殑鍋滅暀鏃堕棿锛屾潵鍒ゆ柇鐢ㄦ埛瀵硅椤甸潰鐨勫唴瀹规槸鍚︽劅鍏磋叮锛屼粠鑰屽垎鏋愬嚭鐢ㄦ埛瀵圭綉绔欏彲鑳芥劅鍏磋叮鐨勫唴瀹癸紝鏂逛究浠ュ悗绮剧‘鍦板悜璇ョ敤鎴锋帹鑽愪粬浠劅鍏磋叮鐨勫唴瀹广€傚墠绔棩蹇椾笂鎶ュ悗绔紑鍙戜竴鑸湪绋嬪簭杩愯鍑虹幇寮傚父鏃跺彲浠ラ€氳繃鍐欐湇鍔″櫒鏃ュ織鐨勬柟寮忔潵璁板綍閿欒鐨勪俊鎭紝鐒跺悗涓嬭浇鏈嶅姟鍣ㄦ棩蹇楁墦寮€鏌ョ湅鏄摢閲岀殑闂骞惰繘琛屼慨澶嶃€備絾鏄鏋滄槸鍓嶇椤甸潰杩愯鍑虹幇浜嗛棶棰橈紝鎴戜滑鍗翠笉鑳芥墦寮€鐢ㄦ埛娴忚鍣ㄧ殑鎺у埗鍙拌褰曟潵鏌ョ湅浠g爜涓埌搴曞嚭鐜颁簡浠€涔堥敊璇€備竴鑸儏鍐典笅锛屽湪鍓嶇寮€鍙戜腑锛屽墠绔伐绋嬪笀鎸夌収闇€姹傚畬鎴愰〉闈㈠紑鍙戯紝閫氳繃浜у搧浣撻獙纭鍜屾祴璇曪紝椤甸潰灏卞彲浠ヤ笂绾夸簡銆備絾涓嶅垢鐨勬槸锛屼骇鍝佸緢蹇氨鏀跺埌浜嗙敤鎴风殑鎶曡瘔銆傜敤鎴峰弽鏄犻〉闈㈢偣鍑绘寜閽病鍙嶅簲锛屾垜浠嚜宸辫瘯浜嗕竴涓嬪嵈涓€鍒囨甯革紝浜庢槸杩介棶鐢ㄦ埛鎵€鐢ㄧ殑鐜锛屾渶鍚庣粨璁烘槸鐢ㄦ埛浣跨敤浜嗕竴涓潪甯稿皬浼楃殑娴忚鍣ㄦ墦寮€椤甸潰锛屽洜涓鸿娴忚鍣ㄤ笉鏀寔鏌愪釜鐗规€э紝鍥犳椤甸潰鎶ラ敊锛屾暣涓〉闈㈠仠姝㈠搷搴斻€傚湪杩欑鎯呭喌涓嬶紝鐢ㄦ埛鍙嶉鐨勬姇璇夎姳鎺変簡鎴戜滑寰堝鏃堕棿鍘诲畾浣嶉棶棰橈紝鐒惰€岃繖骞朵笉鏄渶鍙€曠殑锛屾洿璁╂垜浠媴蹇х殑鏄洿澶氱殑鐢ㄦ埛閬囧埌杩欑鍦烘櫙鍚庝究浼氱洿鎺ユ姏寮冭繖涓湁闂鐨勨€滃瀮鍦句骇鍝佲€濄€傝繖涓棶棰樺敮涓€鐨勮В鍐冲姙娉曞氨鏄湪灏介噺灏戠殑鐢ㄦ埛閬囧埌杩欐牱鐨勫満鏅椂灏辨妸闂鍗虫椂淇鎺夛紝淇濊瘉灏介噺澶氱殑鐢ㄦ埛鍙互姝e父浣跨敤銆傞鍏堥渶瑕佸湪灏戞暟鐢ㄦ埛浣跨敤浜у搧鍑洪敊鏃剁煡閬撴湁鐢ㄦ埛鍑洪敊锛岃€屼笖灏介噺瀹氫綅鍒版槸浠€涔堥敊璇€傜敱浜庣敤鎴风殑杩愯鐜鏄湪娴忚鍣ㄧ鐨勶紝鍥犳鍙互鍦ㄥ墠绔〉闈㈣剼鏈墽琛屽嚭閿欐椂灏嗛敊璇俊鎭笂浼犲埌鏈嶅姟鍣紝鐒跺悗鎵撳紑鏈嶅姟鍣ㄦ敹闆嗙殑閿欒淇℃伅杩涜鍒嗘瀽鏉ユ敼杩涗骇鍝佺殑璐ㄩ噺銆傝瀹炵幇杩欎釜杩囩▼锛屾垜浠繀椤昏€冭檻涓嬮潰鍑犱釜闂銆傛€庢牱鑾峰彇閿欒鏃ュ織娴忚鍣ㄦ彁渚涗簡try.. .catch鍜寃indow. onerror鐨勪袱绉嶆満鍒舵潵甯姪鎴戜滑鑾峰彇鐢ㄦ埛椤甸潰鐨勮剼鏈敊璇俊鎭€倃indow.onerror = function (msg, url, lineNo, columnNo, error) { // ... handle error ... return false;}鎬庢牱灏嗛敊璇俊鎭笂浼犲埌鏈嶅姟鍣ㄥ鏋滄崟鑾峰埌浜嗗叿浣撶殑閿欒鎴栨爤淇℃伅锛屽氨鍙互灏嗛敊璇俊鎭繘琛屼笂鎶ヤ簡锛屽鍑洪敊淇℃伅銆侀敊璇鍙枫€佸垪鍙枫€佺敤鎴锋祻瑙堝櫒淇℃伅绛夛紝閫氳繃鍒涘缓HTTP璇锋眰鐨勬柟寮忓嵆鍙皢瀹冧滑鍙戦€佸埌鏃ュ織鏀堕泦鏈嶅姟鍣ㄣ€傚綋鐒堕敊璇俊鎭笂鎶ヨ璁℃椂闇€瑕佹敞鎰忎竴鐐癸細椤甸潰鐨勮闂噺鍙兘寰堝ぇ锛屽鏋滃埌杈剧櫨涓囩骇銆佸崈涓囩骇锛岄偅涔堝氨闇€瑕佹寜鐓т竴瀹氱殑鏉′欢涓婃姤锛屼緥濡傛牴鎹竴瀹氱殑姒傜巼杩涜涓婃姤锛屽惁鍒欏ぇ閲忕殑閿欒淇℃伅涓婃姤璇锋眰浼氬崰鐢ㄦ棩蹇楁敹闆嗘湇鍔″櫒鐨勫緢澶氳祫婧愬拰娴侀噺銆傛€庢牱閫氳繃楂樻晥鐨勬柟寮忔潵鎵惧埌闂涓轰簡鏂逛究鏌ョ湅鏀堕泦鍒扮殑杩欎簺淇℃伅锛屾垜浠€氬父鍙互寤虹珛涓€涓畝鍗曠殑鍐呭绠$悊绯荤粺锛圕ontent Management System锛孋MS锛夋潵绠$悊鏌ョ湅閿欒鏃ュ織锛屽鍚屼竴绫诲瀷鐨勯敊璇仛褰掑苟缁熻锛屼篃鍙互寤虹珛閿欒閲忓疄鏃剁粺璁℃潵鏌ョ湅閿欒閲忕殑鍗虫椂鍙樺寲鎯呭喌銆傚綋鏌愪釜鐗堟湰鍙戝竷鍚庯紝濡傛灉鏀跺埌鐨勯敊璇噺鏄庢樉澧炲姞锛屽氨闇€瑕佹牸澶栨敞鎰忋€傚彟澶栦竴鐐硅娉ㄦ剰鐨勬槸锛屼笂鎶ラ敊璇俊鎭満鍒舵槸鐢ㄦ潵杈呭姪浜у搧璐ㄩ噺鏀硅繘鐨勶紝涓嶈兘鍥犱负鍦ㄩ〉闈腑娣诲姞浜嗛敊璇俊鎭敹闆嗗拰涓婃姤鑰屽奖鍝嶄簡鍘熸湁鐨勪笟鍔℃ā鍧楀姛鑳姐€傛枃浠跺姞杞藉け璐ョ洃鎺у鏋滆杩涗竴姝ュ畬鍠勫湴妫€娴嬮〉闈㈢殑寮傚父淇℃伅锛屽彲浠ュ皾璇曞闈欐€佽祫婧愭枃浠跺姞杞藉け璐ョ殑鎯呭喌杩涜鐩戞帶銆備緥濡傚湪CDN缃戠粶涓紝鍙兘鍥犱负閮ㄥ垎鏈哄櫒鏁呴殰锛屽鑷寸敤鎴峰姞杞戒笉鍒?lt;img>銆?lt;script>绛夐潤鎬佽祫婧愶紝浣嗘槸寮€鍙戣€呬笉涓€瀹氳兘澶嶇幇锛岃€屼笖鏃犳硶绗竴鏃堕棿鐭ラ亾闈欐€佽祫婧愬姞杞藉け璐ヤ簡銆傝繖绉嶆儏鍐典笅杩欏氨闇€瑕佸湪椤甸潰涓婅嚜鍔ㄦ崟鑾锋枃浠跺姞杞藉け璐ョ殑寮傚父鏉ヨ繘琛屽鐞嗭紝鍙互瀵?lt;img>鎴?lt;script>鏍囩鍏冪礌鐨剅eadyChange杩涜鏄惁鍔犺浇鎴愬姛鐨勫垽鏂€備笉骞哥殑鏄紝鍙湁閮ㄥ垎IE娴忚鍣ㄦ敮鎸?lt;img>鎴?lt;script>鐨剅eadyState锛屽洜姝や竴鑸繕闇€瑕佺粨鍚堝叾浠栨柟寮忥紝濡俹nload锛岄拡瀵逛笉鍚屾祻瑙堝櫒鍒嗗紑澶勭悊銆傚墠绔€ц兘鍒嗘瀽涓婃姤寮€鍙戣€呮€庢牱鐭ラ亾鐢ㄦ埛绔墦寮€椤甸潰鏃剁殑鎬ц兘濡備綍鍛紝涓€涓彲琛岀殑鏂规硶灏辨槸灏嗛〉闈㈡€ц兘鏁版嵁杩涜涓婃姤缁熻锛屼緥濡傚皢PerformanceTiming 鏁版嵁銆佸紑鍙戣€呰嚜宸卞煁鐐圭殑鎬ц兘缁熻鏁版嵁閫氳繃椤甸潰JavaScript缁熶竴涓婃姤鍒拌繙绋嬫湇鍔″櫒锛屽湪鏈嶅姟鍣ㄧ缁熻璁$畻鎬ц兘鏁版嵁鐨勫钩鍧囧€兼潵璇勫垽鍓嶇鍏蜂綋椤甸潰鐨勬€ц兘鎯呭喌銆備互涓婁粙缁嶇殑鏄墠绔〉闈㈡暟鎹粺璁″拰鍒嗘瀽鐨勪富瑕佸唴瀹癸紝鍦ㄥ疄闄呴」鐩腑鍙互鏍规嵁浜у搧鎴栧紑鍙戦渶瑕佹潵杩涜璋冩暣銆傞渶瑕佹敞鎰忕殑鏄紝涓嶈杩囧害璁捐锛屼緥濡傚浜庤闂噺寰堝皯鐨勭綉绔欒繘琛屽ぇ閲忕殑鐢ㄦ埛琛屼负鍒嗘瀽鍙兘灏卞緱涓嶅伩澶变簡銆傛悳绱㈠紩鎿庝紭鍖栨悳绱㈠紩鎿庝紭鍖栫畝绉癝EO銆傚浜庡緢澶氱綉绔欐潵璇达紝鎼滅储寮曟搸鏄渶閲嶈鐨勫叆鍙o紝鎻愬崌鑷劧鎺掑悕鐩稿綋浜庢彁鍗囩綉绔欑殑鏇濆厜搴︼紝浣滀负鍓嶇宸ョ▼甯堬紝浜嗚В鎼滅储寮曟搸浼樺寲鏂归潰鐨勭浉鍏崇煡璇嗘槸寰堥噸瑕佺殑銆倀itle銆乲eywords銆乨escription 鐨勪紭鍖杢itle. keywords銆?description 鏄彲浠ュ湪HTML鐨?lt;meta>鏍囩鍐呭畾涔夌殑锛屾湁鍔╀簬鎼滅储寮曟搸鎶撳彇鍒扮綉椤电殑鍐呭銆傝娉ㄦ剰鐨勬槸锛屼竴鑸瑃itle鐨勬潈閲嶆槸鏈€楂樼殑锛屼篃鏄渶閲嶈鐨勩€俴eywords 鐩稿鏉冮噸杈冧綆锛屽彲浠ヤ綔涓洪〉闈㈢殑杈呭姪鍏抽敭璇嶆悳绱€俤escription鐨勬弿杩颁竴鑸細鐩存帴鏄剧ず鍦ㄦ悳绱㈢粨鏋滅殑浠嬬粛涓紝鍙互浣跨敤鎴峰揩閫熶簡瑙i〉闈㈠唴瀹圭殑鎻忚堪鏂囧瓧锛屾墍浠ヨ灏介噺璁╄繖娈垫枃瀛楄兘澶熸弿杩版暣涓〉闈㈢殑鍐呭锛屽鍔犵敤鎴疯繘鍏ラ〉闈㈢殑姒傜巼銆倀itle鐨勪紭鍖栦竴鑸瑃itle鐨勮缃灏介噺鑳藉姒傛嫭椤甸潰鐨勫唴瀹癸紝鍙互浣跨敤澶氫釜title鍏抽敭瀛楃粍鍚堢殑褰㈠紡锛屽苟鐢ㄥ垎闅旂杩炴帴璧锋潵銆傚垎闅旂涓€鑸湁 鈥淿鈥濄€佲€?鈥濄€佲€?鈥濄€佲€?鈥濈瓑锛屽叾涓€淿鈥濆垎闅旂姣旇緝瀹规槗琚櫨搴︽悳绱㈠紩鎿庢绱㈠埌锛屸€?鈥濆垎闅旂鍒欏鏄撹璋锋瓕鎼滅储寮曟搸妫€绱㈠埌锛屸€?鈥?鍒欏湪鑻辨枃绔欑偣涓娇鐢ㄦ瘮杈冨锛屽彲浠ヤ娇鐢ㄧ┖鏍笺€倀itle 鐨勯暱搴﹀湪妗岄潰娴忚鍣ㄧ涓€鑸缓璁帶鍒跺湪 30涓瓧浠ュ唴锛屽湪绉诲姩绔帶鍒跺湪20涓瓧浠ュ唴锛岃嫢闀垮害瓒呭嚭鏃舵祻瑙堝櫒浼氶粯璁ゆ埅鏂苟鏄剧ず鐪佺暐鍙枫€傚叧浜巘itle鏍煎紡鐨勪紭鍖栬缃彲浠ラ伒寰互涓嬭鍒欙細姣忎釜缃戦〉閮藉簲璇ユ湁鐙竴鏃犱簩鐨勬爣棰橈紝鍒囧繉鎵€鏈夌殑椤甸潰閮戒娇鐢ㄥ悓鏍风殑榛樿鏍囬銆傛爣棰樹富棰樻槑纭紝搴旇鍖呭惈缃戦〉涓渶閲嶈鐨勪俊鎭€傜畝鏄庣簿缁冿紝涓嶅簲璇ョ綏鍒椾笌缃戦〉鍐呭涓嶇浉鍏崇殑淇℃伅銆傜敤鎴锋祻瑙堥€氬父浠庡乏鍒板彸鐨勶紝寤鸿灏嗛噸瑕佺殑鍐呭鏀惧埌title闈犲墠鐨勪綅缃€備娇鐢ㄧ敤鎴锋墍鐔熺煡鐨勮瑷€鎻忚堪锛屽鏋滄湁涓€佽嫳鏂囦袱绉嶇綉绔欏悕绉帮紝灏介噺浣跨敤鐢ㄦ埛鐔熺煡鐨勮瑷€浣滀负鏍囬鎻忚堪銆傚浜庣綉绔欎笉鍚岄〉闈itle鐨勫畾涔夊彲浠ヨ缃涓嬶細棣栭〉锛氱綉绔欏悕绉版彁渚涙湇鍔′粙缁嶆垨浜у搧浠嬬粛鍒楄〃椤碉細鍒楄〃鍚嶇О_缃戠珯鍚嶇О鏂囩珷椤碉細鏂囩珷鏍囬_鏂囩珷鍒嗙被_缃戠珯鍚嶇О濡傛灉鏂囩珷鏍囬涓嶆槸寰堥暱锛岃繕鍙互澧炲姞閮ㄥ垎鍏抽敭璇嶆潵鎻愰珮缃戦〉鐨勬绱㈤噺锛屽鏂囩珷title_ 鍏抽敭璇峗缃戠珯鍚嶇О渚嬪鏌愪釜鍗氬鐨勫悕绉颁负鏋侀檺鍓嶇锛岄偅涔堝叾棣栭〉鐨則itle灏卞彲浠ュ涓嬬紪鍐欙細<!-- 涓嶅ソ鐨則itle璁剧疆--><title>鏋侀檺鍓嶇</title><title>鏋侀檺鍓嶇_ front end</title><!-- 鑹ソ鐨則itle璁剧疆--><title>鏋侀檺鍓嶇_棣栭〉_ 鍓嶇鎶€鏈煡璇哶鏌愭煇鏌愮殑鍗氬</title>keywords鐨勪紭鍖杒eywords鏄洰鍓嶇敤浜庨〉闈㈠唴瀹规绱㈢殑杈呭姪鍏抽敭瀛椾俊鎭紝瀹规槗琚悳绱㈠紩鎿庢绱㈠埌锛屾墍浠ユ伆褰撶殑璁剧疆椤甸潰keywords鍐呭瀵逛簬椤甸潰鐨凷EO涔熸槸寰堥噸瑕佺殑锛岃€屼笖keywords鏈韩鐨勪娇鐢ㄤ篃姣旇緝绠€鍗曘€俤escription浼樺寲鍦ㄦ悳绱㈠紩鎿庢绱㈢粨鏋滀腑锛宒escription 鏇撮噸瑕佺殑浣滅敤鏄綔涓烘悳绱㈢粨鏋滅殑鎻忚堪锛岃€屼笉鏄綔涓烘潈鍊艰绠楃殑閲嶈鍙傝€冨洜绱犮€俤escription 鐨勯暱搴﹀湪妗岄潰娴忚鍣ㄩ〉闈腑涓€鑸负78涓腑鏂囧瓧绗︼紝绉诲姩绔负50涓紝瓒呰繃鍒欎細鑷姩鎴柇骞舵樉绀虹渷鐣ュ彿銆傚涓嬪畾涔塼itle銆乲eywords銆乨escription 姣旇緝鍚堥€傦細<!--涓嶅ソ鐨則itle. keywords銆?description浼樺寲璁剧疆--><title>鏋侀檺鍓嶇</title><meta name="keywords" content="鏋侀檺鍓嶇"><meta name="description" content="鏋侀檺鍓嶇"><!--鑹ソ鐨則itle. keywords銆?description浼樺寲璁剧疆--><title>鍓嶇鎼滅储寮曟搸浼樺寲鍩虹_鏋侀檺鍓嶇_鍓嶇鎶€鏈煡璇哶鏌愭煇鏌愮殑鍗氬</title><meta name="keywords" content="鐜颁唬鍓嶇鎶€鏈? 鍓嶇椤甸潰SEO浼樺寲, 鏋侀檺鍓嶇, 鏌愭煇鏌愮殑鍗氬"><meta name="description" content="鏈珷璁茶堪浜嗗墠绔悳绱㈠紩鎿庝紭鍖栧熀纭€瀹炶返鎶€鏈€?>璇箟鍖栨爣绛剧殑浼樺寲title銆乲eywords. description 鐨勮缃椤甸潰SEO鍏锋湁閲嶈鎰忎箟锛屼絾闄や簡椤甸潰title銆乲eywords銆乨escription澶栵紝杩樻湁椤甸潰缁撴瀯璇箟鍖栬璁★紝鍥犱负鎼滅储寮曟搸鍒嗘瀽椤甸潰鍐呭鏃跺彲浠ヨВ鏋愯涔夊寲鐨勬爣绛炬潵鑾峰彇鍐呭锛屽苟璧嬩簣鐩稿叧鐨勬潈閲嶏紝鍥犳璇箟鍖栫粨鏋勭殑椤甸潰灏辨瘮鍏ㄩ儴涓?lt;div>鏍囩鍏冪礌甯冨眬鐨勯〉闈㈡洿瀹规槗琚绱㈠埌銆備娇鐢ㄥ叿鏈夎涔夊寲鐨凥TML5鏍囩缁撴瀯濡傛灉椤甸潰鍏煎鎬ф潯浠跺厑璁革紝灏介噺浣跨敤HTML5璇箟鍖栫粨鏋勬爣绛俱€備娇鐢?lt;header>銆?<nav>銆?<aside>銆?<article>銆?<footer>绛夋爣绛惧鍔犻〉闈㈢殑璇箟鍖栧唴瀹癸紝鍙互璁╂悳绱㈠紩鎿庢洿瀹规槗鑾峰彇椤甸潰鐨勭粨鏋勫唴瀹广€傚敮涓€鐨凥1鏍囬寤鸿姣忎釜椤甸潰閮芥湁涓€涓敮涓€鐨?lt;h1>鏍囬锛?浣嗕竴鑸?lt;h1>鍐呭骞朵笉鏄綉绔欑殑鏍囬銆?lt;h1>浣滀负椤甸潰鏈€楂樺眰绾х殑鏍囬鑳藉鏇村鏄撹鎼滅储寮曟搸鏀跺綍锛屽苟璧嬩簣椤甸潰鐩稿杈冮珮鏉冮噸鐨勫唴瀹规弿杩般€備竴鑸缃椤电殑<h1>鏍囬涓虹珯鐐瑰悕绉帮紝鍏朵粬鍐呴〉鐨?lt;h1>鏍囬鍒欏彲浠ヤ负鍚勪釜鍐呴〉鐨勬爣棰橈紝濡傚垎绫婚〉鐢ㄥ垎绫荤殑鍚嶅瓧銆佽鎯呴〉鐢ㄨ鎯呴〉鏍囬绛夈€傚洜涓篠EO鐨勯渶瑕侊紝搴旇灏介噺淇濊瘉鎼滅储寮曟搸鎶撳彇鍒扮殑椤甸潰鏄湁鍐呭鐨勶紝浣嗘槸浠JAX鎶€鏈疄鐜扮殑SPA搴旂敤鍦⊿EO涓婁笉鍏锋湁浼樺娍锛屽洜姝よ灏介噺閬垮厤杩欐牱鐨勯〉闈㈠疄鐜版柟寮忋€?lt;img>娣诲姞alt灞炴€т竴鑸姹?lt;img>鏍囩蹇呴』璁剧疆 alt灞炴€э紝杩欐牱鏇存湁鍒╀簬鎼滅储寮曟搸妫€绱㈠嚭鍥剧墖鐨勬弿杩颁俊鎭€俇RL瑙勮寖鍖栫粺涓€缃戠珯鐨勫湴鍧€閾炬帴锛歨ttp://www.domain.comhttp://domain.comhttp://www.domain.com/index.htmlhttp://domain. com/index.html浠ヤ笂鍥涗釜鍦板潃閮藉彲浠ヨ〃绀鸿烦杞埌鍚屼竴涓珯鐐圭殑棣栭〉锛岃櫧鐒朵笉浼氬鐢ㄦ埛璁块棶閫犳垚浠€涔堥夯鐑︼紝浣嗗浜庢悳绱㈠紩鎿庢潵璇存槸鍥涙潯缃戝潃骞朵笖鍐呭鐩稿悓銆傝繖绉嶆儏鍐垫湁鍙兘浼氳鎼滅储寮曟搸璇涓烘槸浣滃紛鎵嬫锛屽彟澶栧綋鎼滅储寮曟搸瑕佽鑼冨寲缃戝潃鏃讹紝闇€瑕佷粠杩欎簺閫夋嫨涓寫涓€涓綔涓轰唬琛紝浣嗘槸鎸戠殑杩欎釜涓嶄竴瀹氭槸鏈€濂界殑锛屽洜姝ゆ垜浠渶濂界粺涓€鎼滅储寮曟搸璁块棶椤甸潰鐨勫湴鍧€锛屽惁鍒欏彲鑳藉奖鍝嶇綉绔欏叆鍙f悳绱㈢粨鏋滅殑鏉冮噸銆?01璺宠浆濡傛灉URL鍙戠敓鏀瑰彉锛屼竴瀹氳浣挎棫鐨勫湴鍧€301鎸囧悜鏂扮殑椤甸潰锛屽惁鍒欐悳绱㈠紩鎿庝細鎶婂師鏈夌殑杩欎釜URL褰撲綔姝婚摼澶勭悊锛屼箣鍓嶅畬鎴愮殑椤甸潰鍐呭鏀跺綍鏉冮噸鐨勫伐浣滃氨閮藉け鏁堜簡銆俢anonical褰撹椤甸潰鏈変笉鍚屽弬鏁颁紶閫掔殑鏃跺€欙紝鏍囩灞炴€т篃鍙互璧峰埌鏍囪瘑椤甸潰鍞竴鎬х殑浣滅敤锛屼緥濡備互涓嬩笁涓湴鍧€銆俤omain.com/index.htmldomain.com/index.html?from=123domain.com/index.html?from=456鍦ㄦ悳绱㈠紩鎿庝腑锛屼互涓婁笁涓湴鍧€鍒嗗埆琛ㄧず涓変釜椤甸潰锛屼絾鍏跺疄鍚庨潰涓や釜涓€鑸〃绀洪〉闈㈣烦杞殑鏉ユ簮锛屾墍浠ヤ负浜嗙‘淇濊繖涓変釜鍦板潃涓哄悓涓€涓〉闈紝寰€寰€鍦?lt;head>涓婂姞涓奵anonical澹版槑锛屽憡璇夋悳绱㈠紩鎿庡湪鏀跺綍椤甸潰鏃跺彲浠ユ寜鐓ц繖涓猦ref鎻愪緵鐨勯〉闈㈠湴鍧€鍘诲鐞嗭紝鑰屼笉鏄皢姣忎釜鍦板潃閮界嫭绔嬪鐞嗐€?lt;link rel="cononical" href="//:domain. com/index.html" />robotsrobots.txt鏄綉绔欑珯鐐圭敤鏉ラ厤缃悳绱㈠紩鎿庢姄鍙栫珯鐐瑰唴瀹硅矾寰勭殑涓€绉嶆帶鍒舵柟寮忥紝鏀剧疆浜庣珯鐐规牴鐩綍涓嬨€傛悳绱㈠紩鎿庣埇铏闂綉绔欐椂浼氳闂畆obots.txt鏂囦欢锛宺obots.txt鍙互鎸囧鎼滅储寮曟搸鐖櫕绂佹鎶撳彇缃戠珯鏌愪簺鍐呭鎴栧彧鍏佽鎶撳彇鍝簺鍐呭锛岃繖灏变繚璇佷簡鎼滅储寮曟搸涓嶆姄鍙栫珯鐐逛腑涓存椂鎴栦笉閲嶈鐨勫唴瀹癸紝淇濊瘉缃戠珯鐨勪富瑕佸唴瀹硅鎼滅储寮曟搸鏀跺綍銆俿itemapsitemap鏍煎紡涓€鑸垎涓篐TML鍜孹ML涓ょ锛屽懡鍚嶅彲浠ヤ负sitemap.html鎴杝itemap.xml锛屼綔鐢ㄦ槸鍒楀嚭缃戠珯鎵€鏈夌殑URL鍦板潃锛屾柟渚挎悳绱㈠紩鎿庡幓閫愪釜鎶撳彇缃戠珯鐨勯〉闈紝澧炲姞缃戠珯椤甸潰鍦ㄦ悳绱㈠紩鎿庝腑鐨勭殑鏇濆厜閲忋€傚叧浜嶴EO鐨勫唴瀹规湁寰堝锛岃繖閲屽彧鏄畝鍗曟彁浜嗕竴浜涘疄闄呭紑鍙戜腑鍙兘娑夊強鐨勯儴鍒嗐€傚叧浜庡唴澶栭摼銆佹潈閲嶃€佸唴瀹圭粨鏋勩€佸唴瀹瑰缓璁剧瓑鍜岀紪鐮佸熀鏈病鍟ュ叧绯荤殑锛屽氨娌℃湁璇翠簡銆傚墠绔崗浣滃墠绔妧鏈秹鍙奤I鐣岄潰銆佹暟鎹睍绀恒€佺敤鎴蜂氦浜掔瓑瀹炵幇锛屽洜姝や笉鍙伩鍏嶅湴瑕佸拰鍥㈤槦鍏朵粬鎴愬憳杩涜鍗忎綔娌熼€氾紝濡備骇鍝佺粡鐞嗐€乁I璁捐甯堛€佷氦浜掕璁″笀銆佸悗鍙板伐绋嬪笀銆佽繍缁村伐绋嬪笀绛夈€傚墠绔富瑕佸崗浣滅殑鍐呭鏈夛細鍜屼骇鍝佺粡鐞嗭細涓昏鍏虫敞闇€姹傛槸鍚︽槑纭紝鎶€鏈柟妗堟槸鍚﹀彲琛岋紝闇€姹傛€т环姣旀槸鍚﹂珮锛屾槸鍚︽湁绠€鍗曠殑鍙帴鍙楃殑鏇夸唬鏂规锛岄渶姹傚彉鏇寸殑褰卞搷绛夈€傚拰鍚庣宸ョ▼甯堬細涓昏鍏虫敞鏁版嵁鎺ュ彛瀹氫箟锛岀嚎涓婇棶棰樺畾浣嶏紝鎺ュ彛璋冭瘯绛夈€傚拰UI璁捐甯堬細涓昏鍏虫敞璁捐鍥炬槸鍚﹀鏄撳疄鐜帮紝浣跨敤浠€涔堟牱鐨勭粍浠讹紝鎿嶄綔杩囩▼涓殑浜や簰鍜屽姩鐢绘晥鏋滅瓑銆傚拰杩愮淮宸ョ▼甯堬細涓昏鍏虫敞濡備綍涓婄嚎锛岀幆澧冮厤缃瓑銆傛敞鎰忓湪鍗忎綔杩囩▼涓笉瑕佹鎵撳悓浜嬨€?/p>