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\"web-optimization-01.png\"<\/a><\/h1>\n

<\/p>\n

\u79fb\u52a8H5\u524d\u7aef\u6027\u80fd\u4f18\u5316\u6307\u5357<\/h2>\n

\u6982\u8ff0<\/strong><\/h2>\n

1. PC\u4f18\u5316\u624b\u6bb5\u5728Mobile\u4fa7\u540c\u6837\u9002\u7528
\n2. \u5728Mobile\u4fa7\u6211\u4eec\u63d0\u51fa\u4e09\u79d2\u79cd\u6e32\u67d3\u5b8c\u6210\u9996\u5c4f\u6307\u6807
\n3. \u57fa\u4e8e\u7b2c\u4e8c\u70b9\uff0c\u9996\u5c4f\u52a0\u8f7d3\u79d2\u5b8c\u6210\u6216\u4f7f\u7528Loading
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\n5. Mobile\u4fa7\u56e0\u624b\u673a\u914d\u7f6e\u539f\u56e0\uff0c\u9664\u52a0\u8f7d\u5916\u6e32\u67d3\u901f\u5ea6\u4e5f\u662f\u4f18\u5316\u91cd\u70b9
\n6. \u57fa\u4e8e\u7b2c\u4e94\u70b9\uff0c\u8981\u5408\u7406\u5904\u7406\u4ee3\u7801\u51cf\u5c11\u6e32\u67d3\u635f\u8017
\n7. \u57fa\u4e8e\u7b2c\u4e8c\u3001\u7b2c\u4e94\u70b9\uff0c\u6240\u6709\u5f71\u54cd\u9996\u5c4f\u52a0\u8f7d\u548c\u6e32\u67d3\u7684\u4ee3\u7801\u5e94\u5728\u5904\u7406\u903b\u8f91\u4e2d\u540e\u7f6e
\n8. \u52a0\u8f7d\u5b8c\u6210\u540e\u7528\u6237\u4ea4\u4e92\u4f7f\u7528\u65f6\u4e5f\u9700\u6ce8\u610f\u6027\u80fd
\n\"web-optimization-02.png\"<\/a><\/p>\n

\u4f18\u5316\u6307\u5357<\/strong><\/h2>\n

[\u52a0\u8f7d\u4f18\u5316]<\/h3>\n

\u52a0\u8f7d\u8fc7\u7a0b\u662f\u6700\u4e3a\u8017\u65f6\u7684\u8fc7\u7a0b\uff0c\u53ef\u80fd\u4f1a\u5360\u5230\u603b\u8017\u65f6\u768480%\u65f6\u95f4\uff0c\u56e0\u6b64\u662f\u4f18\u5316\u7684\u91cd\u70b9
\n\u00b7 \u51cf\u5c11HTTP\u8bf7\u6c42<\/strong>
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\na) \u5408\u5e76CSS\u3001JavaScript
\nb) \u5408\u5e76\u5c0f\u56fe\u7247\uff0c\u4f7f\u7528\u96ea\u78a7\u56fe
\n\u00b7 \u7f13\u5b58<\/strong>
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\na) \u7f13\u5b58\u4e00\u5207\u53ef\u7f13\u5b58\u7684\u8d44\u6e90
\nb) \u4f7f\u7528\u957fCache\uff08\u4f7f\u7528\u65f6\u95f4\u6233\u66f4\u65b0Cache\uff09
\nc) \u4f7f\u7528\u5916\u8054\u5f0f\u5f15\u7528CSS\u3001JavaScript
\n\u00b7 \u538b\u7f29HTML\u3001CSS\u3001JavaScript<\/strong>
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\na) \u538b\u7f29\uff08\u4f8b\u5982\uff0c\u591a\u4f59\u7684\u7a7a\u683c\u3001\u6362\u884c\u7b26\u548c\u7f29\u8fdb\uff09
\nb) \u542f\u7528GZip
\n\u00b7 \u65e0\u963b\u585e<\/strong>
\n\u5199\u5728HTML\u5934\u90e8\u7684JavaScript\uff08\u65e0\u5f02\u6b65\uff09\uff0c\u548c\u5199\u5728HTML\u6807\u7b7e\u4e2d\u7684Style\u4f1a\u963b\u585e\u9875\u9762\u7684\u6e32\u67d3\uff0c\u56e0\u6b64CSS\u653e\u5728\u9875\u9762\u5934\u90e8\u5e76\u4f7f\u7528Link\u65b9\u5f0f\u5f15\u5165\uff0c\u907f\u514d\u5728HTML\u6807\u7b7e\u4e2d\u5199Style\uff0cJavaScript\u653e\u5728\u9875\u9762\u5c3e
\n\u90e8\u6216\u4f7f\u7528\u5f02\u6b65\u65b9\u5f0f\u52a0\u8f7d
\n\u00b7\u00a0\u4f7f\u7528\u9996\u5c4f\u52a0\u8f7d<\/strong>
\n\u9996\u5c4f\u7684\u5feb\u901f\u663e\u793a\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u7528\u6237\u5bf9\u9875\u9762\u901f\u5ea6\u7684\u611f\u77e5\uff0c\u56e0\u6b64\u5e94\u5c3d\u91cf\u9488\u5bf9\u9996\u5c4f\u7684\u5feb\u901f\u663e\u793a\u505a\u4f18\u5316
\n\u00b7 \u6309\u9700\u52a0\u8f7d<\/strong>
\n\u5c06\u4e0d\u5f71\u54cd\u9996\u5c4f\u7684\u8d44\u6e90\u548c\u5f53\u524d\u5c4f\u5e55\u8d44\u6e90\u4e0d\u7528\u7684\u8d44\u6e90\u653e\u5230\u7528\u6237\u9700\u8981\u65f6\u624d\u52a0\u8f7d\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u91cd\u8981\u8d44\u6e90\u7684\u663e\u793a\u901f\u5ea6\u548c\u964d\u4f4e\u603b\u4f53\u6d41\u91cf
\nPS\uff1a\u6309\u9700\u52a0\u8f7d\u4f1a\u5bfc\u81f4\u5927\u91cf\u91cd\u7ed8\uff0c\u5f71\u54cd\u6e32\u67d3\u6027\u80fd
\na) LazyLoad
\nb) \u6eda\u5c4f\u52a0\u8f7d
\nc) \u901a\u8fc7Media Query\u52a0\u8f7d
\n\u00b7 \u9884\u52a0\u8f7d<\/strong>
\n\u5927\u578b\u91cd\u8d44\u6e90\u9875\u9762\uff08\u5982\u6e38\u620f\uff09\u53ef\u4f7f\u7528\u589e\u52a0Loading\u7684\u65b9\u6cd5\uff0c\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210\u540e\u518d\u663e\u793a\u9875\u9762\u3002\u4f46Loading\u65f6\u95f4\u8fc7\u957f\uff0c\u4f1a\u9020\u6210\u7528\u6237\u6d41\u5931
\n\u5bf9\u7528\u6237\u884c\u4e3a\u5206\u6790\uff0c\u53ef\u4ee5\u5728\u5f53\u524d\u9875\u52a0\u8f7d\u4e0b\u4e00\u9875\u8d44\u6e90\uff0c\u63d0\u5347\u901f\u5ea6
\na) \u53ef\u611f\u77e5Loading(\u5982\u8fdb\u5165\u7a7a\u95f4\u6e38\u620f\u7684Loading)
\nb) \u4e0d\u53ef\u611f\u77e5\u7684Loading\uff08\u5982\u63d0\u524d\u52a0\u8f7d\u4e0b\u4e00\u9875\uff09
\n\u00b7 \u538b\u7f29\u56fe\u7247<\/strong>
\n\u56fe\u7247\u662f\u6700\u5360\u6d41\u91cf\u7684\u8d44\u6e90\uff0c\u56e0\u6b64\u5c3d\u91cf\u907f\u514d\u4f7f\u7528\u4ed6\uff0c\u4f7f\u7528\u65f6\u9009\u62e9\u6700\u5408\u9002\u7684\u683c\u5f0f\uff08\u5b9e\u73b0\u9700\u6c42\u7684\u524d\u63d0\u4e0b\uff0c\u4ee5\u5927\u5c0f\u5224\u65ad\uff09\uff0c\u5408\u9002\u7684\u5927\u5c0f\uff0c\u7136\u540e\u4f7f\u7528\u667a\u56fe\u538b\u7f29\uff0c\u540c\u65f6\u5728\u4ee3\u7801\u4e2d\u7528Srcset\u6765\u6309\u9700\u663e\u793a
\nPS\uff1a\u8fc7\u5ea6\u538b\u7f29\u56fe\u7247\u5927\u5c0f\u5f71\u54cd\u56fe\u7247\u663e\u793a\u6548\u679c
\na) \u4f7f\u7528\u667a\u56fe\uff08\u00a0http:\/\/zhitu.isux.us\/<\/a>\u00a0\uff09
\nb) \u4f7f\u7528\u5176\u5b83\u65b9\u5f0f\u4ee3\u66ff\u56fe\u7247(1. \u4f7f\u7528CSS3\u00a02. \u4f7f\u7528SVG\u00a03. \u4f7f\u7528IconFont)
\nc) \u4f7f\u7528Srcset
\nd) \u9009\u62e9\u5408\u9002\u7684\u56fe\u7247(1. webP\u4f18\u4e8eJPG\u00a02. PNG8\u4f18\u4e8eGIF)
\ne) \u9009\u62e9\u5408\u9002\u7684\u5927\u5c0f\uff081. \u9996\u6b21\u52a0\u8f7d\u4e0d\u5927\u4e8e1014KB\u00a02. \u4e0d\u5bbd\u4e8e640\uff08\u57fa\u4e8e\u624b\u673a\u5c4f\u5e55\u4e00\u822c\u5bbd\u5ea6\uff09\uff09
\n\u00b7 \u51cf\u5c11Cookie<\/strong>
\nCookie\u4f1a\u5f71\u54cd\u52a0\u8f7d\u901f\u5ea6\uff0c\u6240\u4ee5\u9759\u6001\u8d44\u6e90\u57df\u540d\u4e0d\u4f7f\u7528Cookie
\n\u00b7 \u907f\u514d\u91cd\u5b9a\u5411<\/strong>
\n\u91cd\u5b9a\u5411\u4f1a\u5f71\u54cd\u52a0\u8f7d\u901f\u5ea6\uff0c\u6240\u4ee5\u5728\u670d\u52a1\u5668\u6b63\u786e\u8bbe\u7f6e\u907f\u514d\u91cd\u5b9a\u5411
\n\u00b7 \u5f02\u6b65\u52a0\u8f7d\u7b2c\u4e09\u65b9\u8d44\u6e90<\/strong>
\n\u7b2c\u4e09\u65b9\u8d44\u6e90\u4e0d\u53ef\u63a7\u4f1a\u5f71\u54cd\u9875\u9762\u7684\u52a0\u8f7d\u548c\u663e\u793a\uff0c\u56e0\u6b64\u8981\u5f02\u6b65\u52a0\u8f7d\u7b2c\u4e09\u65b9\u8d44\u6e90<\/p>\n

[\u811a\u672c\u6267\u884c\u4f18\u5316]<\/h3>\n

\u811a\u672c\u5904\u7406\u4e0d\u5f53\u4f1a\u963b\u585e\u9875\u9762\u52a0\u8f7d\u3001\u6e32\u67d3\uff0c\u56e0\u6b64\u5728\u4f7f\u7528\u65f6\u9700\u5f53\u6ce8\u610f
\n\u00b7 CSS\u5199\u5728\u5934\u90e8\uff0cJavaScript\u5199\u5728\u5c3e\u90e8\u6216\u5f02\u6b65<\/strong>
\n\u00b7 \u907f\u514d\u56fe\u7247\u548ciFrame\u7b49\u7684\u7a7aSrc<\/strong>
\n\u7a7aSrc\u4f1a\u91cd\u65b0\u52a0\u8f7d\u5f53\u524d\u9875\u9762\uff0c\u5f71\u54cd\u901f\u5ea6\u548c\u6548\u7387
\n\u00b7 \u5c3d\u91cf\u907f\u514d\u91cd\u8bbe\u56fe\u7247\u5927\u5c0f
\n\u91cd\u8bbe\u56fe\u7247\u5927\u5c0f\u662f\u6307\u5728\u9875\u9762\u3001CSS\u3001JavaScript\u7b49\u4e2d\u591a\u6b21\u91cd\u7f6e\u56fe\u7247\u5927\u5c0f\uff0c\u591a\u6b21\u91cd\u8bbe\u56fe\u7247\u5927\u5c0f\u4f1a\u5f15\u53d1\u56fe\u7247\u7684\u591a\u6b21\u91cd\u7ed8\uff0c\u5f71\u54cd\u6027\u80fd
\n\u00b7\u00a0\u56fe\u7247\u5c3d\u91cf\u907f\u514d\u4f7f\u7528DataURL<\/strong>
\nDataURL\u56fe\u7247\u6ca1\u6709\u4f7f\u7528\u56fe\u7247\u7684\u538b\u7f29\u7b97\u6cd5\u6587\u4ef6\u4f1a\u53d8\u5927\uff0c\u5e76\u4e14\u8981\u89e3\u7801\u540e\u518d\u6e32\u67d3\uff0c\u52a0\u8f7d\u6162\u8017\u65f6\u957f<\/p>\n

[CSS\u4f18\u5316]<\/h3>\n

\u00b7 \u5c3d\u91cf\u907f\u514d\u5199\u5728HTML\u6807\u7b7e\u4e2d\u5199Style\u5c5e\u6027
\n\u00b7 \u907f\u514dCSS\u8868\u8fbe\u5f0f<\/strong>
\nCSS\u8868\u8fbe\u5f0f\u7684\u6267\u884c\u9700\u8df3\u51faCSS\u6811\u7684\u6e32\u67d3\uff0c\u56e0\u6b64\u8bf7\u907f\u514dCSS\u8868\u8fbe\u5f0f
\n\u00b7 \u79fb\u9664\u7a7a\u7684CSS\u89c4\u5219
\n\u7a7a\u7684CSS\u89c4\u5219\u589e\u52a0\u4e86CSS\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4e14\u5f71\u54cdCSS\u6811\u7684\u6267\u884c\uff0c\u6240\u4ee5\u9700\u79fb\u9664\u7a7a\u7684CSS\u89c4\u5219
\n\u00b7 \u6b63\u786e\u4f7f\u7528Display\u7684\u5c5e\u6027
\nDisplay\u5c5e\u6027\u4f1a\u5f71\u54cd\u9875\u9762\u7684\u6e32\u67d3\uff0c\u56e0\u6b64\u8bf7\u5408\u7406\u4f7f\u7528
\na) display:inline\u540e\u4e0d\u5e94\u8be5\u518d\u4f7f\u7528width\u3001height\u3001margin\u3001padding\u4ee5\u53cafloat
\nb) display:inline-block\u540e\u4e0d\u5e94\u8be5\u518d\u4f7f\u7528float
\nc) display:block\u540e\u4e0d\u5e94\u8be5\u518d\u4f7f\u7528vertical-align
\nd) display:table-*\u540e\u4e0d\u5e94\u8be5\u518d\u4f7f\u7528margin\u6216\u8005float
\n\u00b7 \u4e0d\u6ee5\u7528Float
\nFloat\u5728\u6e32\u67d3\u65f6\u8ba1\u7b97\u91cf\u6bd4\u8f83\u5927\uff0c\u5c3d\u91cf\u51cf\u5c11\u4f7f\u7528
\n\u00b7 \u4e0d\u6ee5\u7528Web\u5b57\u4f53
\nWeb\u5b57\u4f53\u9700\u8981\u4e0b\u8f7d\uff0c\u89e3\u6790\uff0c\u91cd\u7ed8\u5f53\u524d\u9875\u9762\uff0c\u5c3d\u91cf\u51cf\u5c11\u4f7f\u7528
\n\u00b7 \u4e0d\u58f0\u660e\u8fc7\u591a\u7684Font-size
\n\u8fc7\u591a\u7684Font-size\u5f15\u53d1CSS\u6811\u7684\u6548\u7387
\n\u00b7 \u503c\u4e3a0\u65f6\u4e0d\u9700\u8981\u4efb\u4f55\u5355\u4f4d
\n\u4e3a\u4e86\u6d4f\u89c8\u5668\u7684\u517c\u5bb9\u6027\u548c\u6027\u80fd\uff0c\u503c\u4e3a0\u65f6\u4e0d\u8981\u5e26\u5355\u4f4d
\n\u00b7 \u6807\u51c6\u5316\u5404\u79cd\u6d4f\u89c8\u5668\u524d\u7f00
\na) \u65e0\u524d\u7f00\u5e94\u653e\u5728\u6700\u540e
\nb) CSS\u52a8\u753b\u53ea\u7528 \uff08-webkit- \u65e0\u524d\u7f00\uff09\u4e24\u79cd\u5373\u53ef
\nc) \u5176\u5b83\u524d\u7f00\u4e3a -webkit- -moz- -ms- \u65e0\u524d\u7f00 \u56db\u79cd\uff0c\uff08-o-Opera\u6d4f\u89c8\u5668\u6539\u7528blink\u5185\u6838\uff0c\u6240\u4ee5\u6dd8\u6c70\uff09
\n\u00b7 \u907f\u514d\u8ba9\u9009\u62e9\u7b26\u770b\u8d77\u6765\u50cf\u6b63\u5219\u8868\u8fbe\u5f0f
\n\u9ad8\u7ea7\u9009\u62e9\u5668\u6267\u884c\u8017\u65f6\u957f\u4e14\u4e0d\u6613\u8bfb\u61c2\uff0c\u907f\u514d\u4f7f\u7528<\/p>\n

[JavaScript\u6267\u884c\u4f18\u5316]<\/h3>\n

\u00b7 \u51cf\u5c11\u91cd\u7ed8\u548c\u56de\u6d41
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