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Similaire à Staying in the fast lane - tools to keep your site speedy and light
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Staying in the fast lane - tools to keep your site speedy and light
- 2. STAYING IN THE FAST LANE TOOLS TO KEEP YOUR SITE SPEEDY AND LIGHT @stefanjudis
- 3. DOING NERDY STUFF FOR 4 YEARS MOSTLY ECOMMERCE NOW ENTERING THE WORLD OF SPA’S
- 6. USING IT EVERYWHERE AND ALL THE TIME
- 7. MOBILE IS A THING https://www.flickr.com/photos/31004024@N04/15248248489/in/photostream/ https://www.flickr.com/photos/johnragai/16173931605 https://www.flickr.com/photos/kk/6863172432
- 8. DATA LIMIT IN GERMANY CURRENTLY 1GB PER MONTH DAILY MADNESS IN A FOREIGN COUNTRY
- 9. PERFORMANCE IS A HOT TOPIC NOT ONLY ON MOBILE BUT ESPECIALLY ON MOBILE
- 10. FIREFOX REDUCED AVERAGE LOAD TIME BY 2.2 SECONDS AND INCREASED DOWNLOADS BY 15.4% 10.28 MILLION ADDITIONAL DOWNLOADS PER YEAR http://blog.mozilla.org/metrics/2010/04/05/firefox-page-load-speed-%E2%80%93-part-ii/
- 11. GOOGLE INCREASED PAGE LOAD TIME BY 500 MILLISECONDS GOT 25% FEWER SEARCHES http://glinden.blogspot.de/2006/11/marissa-mayer-at-web-20.html
- 12. THE GUARDIAN SURVEYED 3000 USERS AND THEY RATED SPEED SECOND MOST IMPORTANT, ONLY AFTER EASY TO FIND CONTENT https://speakerdeck.com/patrickhamann/breaking-news-at-1000ms-front-trends-2014
- 13. PERFORMANCE AFFECTS YOUR BOTTOM LINE
- 14. BUILD UP A PERFORMANCE CULTURE SET A BUDGET BECOME FAST STAY FAST
- 15. HOW TO SET A BUDGET
- 16. EVERBODY HAS TO BE ON BOARD
- 17. DEFINE YOUR KPI’S PAGE LOAD TIME PAGE WEIGHT NUMBER OF REQUESTS FIRST PAINT SPEED INDEX GOOGLE PSI SCORE VISUALLY COMPLETE
- 18. SPEED INDEX
- 19. YOU KNOW BEST WHAT IS IMPORTANT FOR YOUR USERS TWITTER KPI: TIME TO FIRST TWEET
- 20. CHECK WHAT YOU HAVE DON’T MAKE IT WORSE
- 21. MY ANSWER TO HOW FAST IS FAST ENOUGH? A SPEED INDEX OF UNDER 1000. “ “ @paul_irish
- 22. WHAT HAPPENS IF SOMETHING DOES NOT FIT WITHIN THE BUDGET
- 23. OPTIMIZE AN EXISTING FEATURE OR ASSET ON THE PAGE
- 24. REMOVE AN EXISTING FEATURE OR ASSET ON THE PAGE
- 25. DO NOT ADD THE NEW FEATURE OR ASSET
- 28. CONCAT MINIFY ABOVE THE FOLD UGLIFY COMPRESS SPRITE INLINE
- 31. “YAY, WE SAVED 200KB DOING THIS AND THAT!” “HMM, WE’VE GOT A SUPER SLOW LANDING PAGE THERE. WHEN DID THAT HAPPEN?” IT’S A NEVER ENDING STORY!
- 32. HOW TO STAY FAST
- 34. REAL USER MEASUREMENT - RUM - SYNTHETIC PERFORMANCE TESTING vs http://www.soasta.com/the-performance-beacon/synthetic-real-user-measurement-monitoring-rum/
- 35. - RUM -
- 36. WHAT ARE YOUR USERS’ ENVIRONMENTS? HOW DO USERS MOVE THROUGH YOUR SITE? WHAT IMPACT DOES PERFORMANCE HAVE ON YOUR ACTUAL BUSINESS?
- 38. R U M
- 39. YOU CAN’T MEASURE COMPETITORS YOU CAN’T MEASURE PRE-PRODUCTION SITES DIVING DEEP INTO PERFORMANCE ANALYSIS CAN BE TRICKY
- 41. HOW DO YOU COMPARE TO YOUR COMPETITORS? HOW DOES THE NEWEST VERSION OF YOUR SITE COMPARE TO PREVIOUS VERSIONS? HOW WELL ARE YOU STICKING TO YOUR PERFORMANCE BUDGET?
- 44. SPT
- 46. SPT
- 47. SPT
- 49. SPT
- 51. THERE IS ONE THING TO MENTION THE PUBLIC WEBPAGETEST API IS LIMITED
- 54. SPT
- 56. SPT
- 58. SPT
- 59. SPT
- 60. SPT
- 61. $ sitespeed.io -u http://www.smashingmagazine.com -b firefox --budget budget.json SPT
- 62. SPT
- 65. SPT
- 66. THERE ARE TONS OF RESOURCES OUT THERE AND IT IS HARD TO KEEP TRACK OF ALL OF THEM
- 68. WE ARE EXCITED ABOUT YOUR CONTRIBUTIONS.
- 69. GO STEP BY STEP START MONITORING IMPROVE
- 70. DON’T RELY ON WHAT YOU THINK YOU KNOW. PROVE IT. “ “ @benschwarz @stefanjudis & SHARE IT. SHOW IT.