What's Making Our Sites Slow? We Are!

What's Making Our Sites Slow? We Are!

Website performance cannot be fixed solely with a caching or optimization plugin! As WordPress website owners, we have more control than we realize over our site's performance. I'll show you the biggest hurdles to avoid, how to find the problem areas on your site and how to make speed-based decisions. We have the power to make our sites faster.... by default!

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webtrainingwheels

November 06, 2019
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  1. #wcsea @webtw bit.ly/wcsea-speed What’s Making Our Sites Slow? We Are!

  2. #wcsea @webtw bit.ly/wcsea-speed Who am I? ➔ She/her/hers (why pronouns?

    twitter.com/webtw) ➔ WordPressin’ since 2004 ➔ WordPress training since 2009 ➔ Customer Support at WP Rocket since 2015 ➔ 8, 177+ customers helped… and counting… ➔ @webtw | webtrainingwheels.com | wp-rocket.me
  3. #wcsea @webtw bit.ly/wcsea-speed Why isn’t my site faster?! ★ Caching

    plugins can’t fix everything! ★ We are our own worst enemies Photo courtesy: wocintechchat.com
  4. The journey of a site owner

  5. #wcsea @webtw bit.ly/wcsea-speed The hopeful beginnings...

  6. #wcsea @webtw bit.ly/wcsea-speed Let’s add some flavor!

  7. #wcsea @webtw bit.ly/wcsea-speed Where we end up...

  8. #wcsea @webtw bit.ly/wcsea-speed Do the optimizations

  9. #wcsea @webtw bit.ly/wcsea-speed But, I chose a fast theme!

  10. So what’s the solution?

  11. #wcsea @webtw bit.ly/wcsea-speed Change our mindset ★ Good performance doesn’t

    just happen to websites ★ We have to work at it and prioritize it ★ Optimizations only mitigate negative impact ★ They are the icing on the cake... ★ ...We have to make a better cake ★ The common factor is us
  12. #wcsea @webtw bit.ly/wcsea-speed What I’ve learned…and you will too ★

    Characteristics of a fast page ★ The 3 greatest enemies of speed ★ How to find out what’s on your page ★ How to spot problem areas ★ How to make speed-oriented decisions
  13. #wcsea @webtw bit.ly/wcsea-speed Characteristics of a fast page ★ Fast

    by default: before optimizations ★ Visible and usable quickly ★ Mobile-friendly: works well under poor conditions
  14. #wcsea @webtw bit.ly/wcsea-speed Webpage ingredients ★ HTML ★ CSS ★

    JavaScript ★ Images ★ Fonts ★ Video and other media ★ External / 3rd party content: yourdomain.com vs. otherdomain.com
  15. #wcsea @webtw bit.ly/wcsea-speed 3 enemies of speed ★ Large page

    size ★ Too much JavaScript ★ Too much 3rd party content
  16. #wcsea @webtw bit.ly/wcsea-speed How much is too much? Assuming a

    good host and users on fast mobile connections: ★ Total page size: 1MB or less ★ Total JavaScript: less than 150KB ★ Simple 3rd party content: analytics, fonts etc: 25% or less ★ 3rd party ads, social widgets: as little as possible! Extra credit: Performance budgeting ★ https://perf-budget-calculator.firebaseapp.com ★ https://www.performancebudget.io
  17. Why is this stuff bad?

  18. #wcsea @webtw bit.ly/wcsea-speed Mo’ data, mo’ problems ★ Visitor requests

    your site in their browser ★ Data travels from the server to the visitor’s browser ★ More data = longer load time ★ Mobile = smaller funnel
  19. #wcsea @webtw bit.ly/wcsea-speed The problem with JavaScript

  20. #wcsea @webtw bit.ly/wcsea-speed Frustration abounds

  21. #wcsea @webtw bit.ly/wcsea-speed 3rd party crashers

  22. #wcsea @webtw bit.ly/wcsea-speed Ads: the trans fat of the internet

    GTMetrix.com
  23. #wcsea @webtw bit.ly/wcsea-speed Ads: the trans fat of the internet

  24. #wcsea @webtw bit.ly/wcsea-speed Everything takes longer on mobile ★ Slower

    connections ★ Less CPU / processing power ★ Unpredictable conditions ★ Amplifies negative performance factors
  25. What’s on my page? Cholesterol-test your website

  26. #wcsea @webtw bit.ly/wcsea-speed What’s my page size?

  27. #wcsea @webtw bit.ly/wcsea-speed How much JavaScript do I have?

  28. #wcsea @webtw bit.ly/wcsea-speed How much 3rd party content is there?

    tools.pingdom.com
  29. #wcsea @webtw bit.ly/wcsea-speed How much 3rd party content is there?

    WebPageTest.org
  30. Where’s it all coming from? Find the problem areas

  31. #wcsea @webtw bit.ly/wcsea-speed This is where we come in... ★

    Plugins ★ Theme ★ Content
  32. #wcsea @webtw bit.ly/wcsea-speed Find where the problems are tools.pingdom.com

  33. #wcsea @webtw bit.ly/wcsea-speed Find the largest files GTMetrix.com ★ Sort

    by size ★ Check the file path ★ Check the domains
  34. #wcsea @webtw bit.ly/wcsea-speed Find the worst JavaScript PageSpeed Insights

  35. #wcsea @webtw bit.ly/wcsea-speed JavaScript impact on mobile

  36. #wcsea @webtw bit.ly/wcsea-speed Find the 3rd party crashers PageSpeed Insights

  37. Build with performance in mind Making speed-based decisions while building

    your site
  38. #wcsea @webtw bit.ly/wcsea-speed Go easy on the ads Making healthy

    choices for your site
  39. #wcsea @webtw bit.ly/wcsea-speed Be selective with fonts

  40. #wcsea @webtw bit.ly/wcsea-speed Be selective with fonts

  41. #wcsea @webtw bit.ly/wcsea-speed Be choosy with sliders and carousels 3

    sliders...
  42. #wcsea @webtw bit.ly/wcsea-speed Be choosy with sliders and carousels ...118

    requests, 15MB!
  43. #wcsea @webtw bit.ly/wcsea-speed Limit social widgets

  44. #wcsea @webtw bit.ly/wcsea-speed If everything is featured, nothing is featured

  45. #wcsea @webtw bit.ly/wcsea-speed Do you need all those videos? Every

    YouTube video comes with 1MB of JavaScript. Per video!
  46. #wcsea @webtw bit.ly/wcsea-speed Our websites cost everyone Our websites have

    costs for others: ★ Time & attention ★ Money & bandwidth: whatdoesmysitecost.com ★ Environmental & carbon footprint: websitecarbon.com Speed benefits for site owners: ★ Better SEO / ranking ★ More conversions ★ Better user experience
  47. #wcsea @webtw bit.ly/wcsea-speed What questions do you have? Ask me

    now, or any time this weekend!