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Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
Optimization
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Optimization

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  • 1. Front-end optimization
  • 2. Minification
  • 3. <ul id=&quot;content&quot;> <li id=&quot;developerBlock&quot;> <h1> <a name=&quot;developer&quot;> A web developer </a> <?php echo $up ?> </h1> <p> I make web applications. Be it websites or some tools or widgets. And I do it right. For I care about my honour first and money second. Thus, I prefer to spend more time, but make the final result better. </p>
  • 4. <ul id=&quot;content&quot;><li id=&quot;developerBlock&quot;><h1><a name=&quot;developer&quot;>A web developer</a> <a href=&quot;#contents&quot; class=&quot;up ir in&quot; title=&quot;Return to the contents&quot;>Up <span></span> </a></h1><p>I make web applications. Be it websites or some tools or widgets. And I do it right. For I care about my honour first and money second. Thus, I prefer to spend more time, but make the final result better.</p>
  • 5. @media screen { html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, /* Bad tags ^_~ */ dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td { padding: 0; margin: 0 } h1,h2,h3,h4,h5,h6 { font-weight: normal } a img { border: 0 } ul { list-style-type: none } }
  • 6. @media screen{html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{padding:0;margin:0}h1,h2,h3,h4,h5,h6{font-weight:normal}a img{border:0}ul{list-style-type:none}}
  • 7.  
  • 8.  
  • 9.  
  • 10. smushit.com
  • 11. Gluing (sticking together)
  • 12. reset.css fonts.css colors.css positioning.css print.css sprites.css thickbox.css
  • 13. all.css
  • 14. HTTP requests are expensive
  • 15. 4 (6) simultaneous requests
  • 16. Sprites
  • 17. Encoding
  • 18. gzip, deflate
  • 19. all.css.gz all.js.gz
  • 20. Do all browsers support encoding?
  • 21. HTTP
  • 22. HTTP headers Accept-Encoding: gzip, deflate Content-Encoding: gzip , defla e
  • 23. Caching
  • 24. HTTP headers Last modified: 1234567890 Expires: 1234567890
  • 25. sokolov.cc/css/main/1234567890
  • 26. sokolov.cc/css/main/ 302 – Found
  • 27. sokolov.cc/css/main/100 301 – Permanent redirect
  • 28. sokolov.cc/css/main/9876543210 307 – Temporary redirect
  • 29. sokolov.cc/css/main/1234567890 200 – OK
  • 30. @media screen{html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{padding:0;margin:0}h1,h2,h3,h4,h5,h6{font-weight:normal}a img{border:0}ul{list-style-type:none}} #header .coverImage{text-align:center;margin:0;padding:0}#header .coverImage p.photo{width:312px;margin:0 auto}#middle,#webDeveloper{clear:both}#noscriptMessage{width:100%;margin:0 auto}#noscriptMessage p{max-width:30em;margin:0 auto}#content{margin-left:auto;margin-right:auto} #content>li{float:left;width:30em;padding:0 1em;margin-top:2em}#content>li p{margin:0 auto}.smallWidth #content>li{width:auto} #footer,#signature{clear:both;margin-top:3em;padding-top:3em;margin-bottom:5e...
  • 31. Minification Gluing Encoding Caching

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