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The Browser Performance Toolkit

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Slides from my talk at Web 2.0 Expo NYC 2010

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The Browser Performance Toolkit

  1. 1. The Browser Performance Toolkit <ul>Matt Sweeney – YUI/ Yahoo! [email_address] @msweeney </ul>
  2. 2. <ul>Why is this page so slow? </ul>
  3. 3. <ul>YSlow </ul><ul>YSlow </ul>
  4. 7. <ul>Page Speed </ul>
  5. 14. <ul>Firebug </ul>
  6. 20. <ul>console.profile(); console.profileEnd(); console.time('timer1'); console.timeEnd('timer1'); </ul>
  7. 21. <ul>Web Inspector </ul>
  8. 29. <ul>console.profile(); console.profileEnd(); </ul>
  9. 30. <ul>IE Developer Tools </ul>
  10. 35. <ul>DynaTrace AJAX Edition </ul>
  11. 43. <ul>_dt_addMark(); </ul>
  12. 45. <ul>Online Tools </ul>
  13. 46. <ul>showslow.com </ul>
  14. 48. <ul>Captures results from: <li>YSlow
  15. 49. Page Speed
  16. 50. dynaTrace </li></ul>
  17. 51. <ul>webpagetest.org </ul>
  18. 52. <ul>Network analysis for IE7 </ul>
  19. 54. <ul><li>Browsers vary
  20. 55. No One Tool to Rule </li></ul>
  21. 56. <ul>Thanks! </ul>

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