From 6b742c459266b18e2b375b35205ce8a6c02f0452 Mon Sep 17 00:00:00 2001 From: Bradley Taunt Date: Thu, 6 Jun 2024 08:05:12 -0400 Subject: Initial commit --- build/improving-tufte-jekyll/index.html | 99 +++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 build/improving-tufte-jekyll/index.html (limited to 'build/improving-tufte-jekyll') diff --git a/build/improving-tufte-jekyll/index.html b/build/improving-tufte-jekyll/index.html new file mode 100644 index 0000000..84b89be --- /dev/null +++ b/build/improving-tufte-jekyll/index.html @@ -0,0 +1,99 @@ + + + + + + + Improving Tufte CSS for Jekyll + + + + + + +
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Improving Tufte CSS for Jekyll

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2019-11-01

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After creating the ET-Jekyll theme almost two years ago, I finally got around to revamping the structure and improving a lot of minor performance issues. Items that have been surely needing of updates for the last couple of years.

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Introductions

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I've always been a sucker for Edward Tufte's incredibly simple, yet powerful design work used in his books and handout projects. So, in 2018 I released a Tufte CSS inspired Jekyll theme for the open source community. I called it ET-Jekyll (so original, I know). Tufte CSS was a great starting point for my Jekyll theme, but there were areas I thought could use some minor improvements.

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Feel free to read all the details on the design here: ET-Jekyll theme details

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Minor Fixes One Year Later

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When I finally circled back to this project recently, I noticed some minor issues that could be improved right away with little to no effort. Let's see the changes made at a glance:

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You can view all the updates in more detail here.

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So what did this accomplish? Let's break it down below.

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First Contentful Paint & Input Delay

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The new improvements have netted the theme a savings of 300ms on first paint and reduced the input delay by 150ms. Small wins - but wins nonetheless since every millisecond counts.

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+ First paint comparison +
First contentful paint savings: 300ms (direct link to image)
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+ Input delay comparison +
Reduction in input delay: 370ms down to 220ms (direct link to image)
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Fixing Render Blocking Items

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The original theme reported a few items that were slowing down the initial render for the end-users:

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URL Size (KB) Savings (ms)
/css/style.css 2.0 150
/lazysizes@4.0.1/lazysizes.js 5.0 960
MathJax.js?config=TeX-MML-AMHTML 18.0 1,260

These items were resolved by:

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Lighthouse Numbers

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Though it might not look like much, the updated theme receives a 4-point boost to its performance rating during a Lighthouse audit. Having a perfect score would be even better, but I can settle for 2-points under (for now).

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Old Version

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Performance Accessibility Best Practices SEO
94 100 100 100

New Version

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Performance Accessibility Best Practices SEO
98 100 100 100

Final Thoughts

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This project could still use some more fine-tuning, but for now I'm fairly happy with the outcome. Even the smallest boost in performance and rendering time makes me feel like I accomplished something worthwhile.

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Please don't hesitate to suggest features or point out any issues you happen to stumble across if you plan to use ET-Jekyll. Thanks for reading!

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