@perf_tooling

Collection of tools, articles, slides and videos to improve performance of your websites.

perf-tooling.today
Joined November 2014
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We just added "The Fastest Google Fonts" by @csswizardry. Enjoy! #webperf #perfmatters csswizardry.com/2020/05/the-…

Speed Up Google Fonts – CSS Wizardry

Google Fonts is fast. Now it’s faster. Much faster.

csswizardry.com
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We just added "Real-World Effectiveness of Brotli" written by @csswizardry. 👏 #webperf #perfmatters csswizardry.com/2020/04/real…

Real-World Effectiveness of Brotli – CSS Wizardry

How effective is Brotli, really?

csswizardry.com
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We just added "When CSS blocks" written by @tkadlec. It holds lots of information about async CSS loading and rel=preload. 👏 #webperf #perfmatters timkadlec.com/remembers/2020…
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We just added "Shopping for speed on eBay.com" written by @addyosmani. It includes lots of tips and tricks to improve overall performance. 👏 #webperf #perfmatters web.dev/shopping-for-speed-o…
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We just added "The New Generation of Performance Metrics for Better User Experience" written by @bibydigital. It's a great explanation of new metrics like Largest Contentful Paint, Total Blocking Time, Cumulative Layout Shift!👏 #webperf #perfmatters calibreapp.com/blog/new-gene…
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We just added "Should you self-host Google Fonts?" written by @tunetheweb. It's a massive deep dive – linking to many other resources, too! 😲👏 #webperf #perfmatters tunetheweb.com/blog/should-y…

Should you self-host Google Fonts?

A deep dive into the performance implications of using Google Fonts (good and bad) and whether self-hosting is better.

tunetheweb.com
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We just added "Monitoring Performance with the PageSpeed Insights API" written by @addyosmani. Have fun automating things! 🙈 #webperf #perfmatters dev.to/addyosmani/monitoring…

Monitoring Performance with the PageSpeed Insights API

The PageSpeed Insights API provides free access to performance monitoring for web pages and returns data with suggestions for how to improve.

dev.to
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We just added "Smaller HTML Payloads with Service Workers" by @philwalton. Enjoy! #webperf #perfmatters philipwalton.com/articles/sm…

Smaller HTML Payloads with Service Workers

philipwalton.com
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We just added "Reading a WebPageTest Waterfall Chart" by @TheRealNooshu. Enjoy! 🎉 #webperf #perfmatters calendar.perfplanet.com/2019…

Reading a WebPageTest Waterfall Chart

There's one tool that you immediately refer to if you want to capture data about your website's performance. At first glance it looks quite unremarkable, but underneath the mid-2000's GUI lies a...

calendar.perfplanet.com
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We just added "Self-hosting third-party resources: the good, the bad and the ugly" by @AnthoBarre. Enjoy! 🎉 #webperf #perfmatters calendar.perfplanet.com/2019…

Self-hosting third-party resources: the good, the bad and the ugly

Over the past years, more and more frontend optimizers had offered a way to self-host or proxy third-party resources. Akamai offers a way to specify a specific behavior for self-crafted URLs,...

calendar.perfplanet.com
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We just added "From Milliseconds to Millions: The Numbers Driving Web Perf" by @csswizardry. Enjoy! 🎉 #webperf #perfmatters youtube.com/watch?v=cXLOIIJ1…
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We just added "How to read a Web Page Test waterfall chart" by @TheRealNooshu. Enjoy! 🎉 #webperf #perfmatters nooshu.github.io/blog/2019/1…

How to read a WebPageTest Waterfall View chart

WebPageTest waterfall charts are a very powerful web performance tool, but can sometimes be a little confusing. Maybe...

nooshu.com
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We just added "Time to First Byte: What It Is and Why It Matters" by @csswizardry. Enjoy! 🎉 #webperf #perfmatters csswizardry.com/2019/08/time…

Time to First Byte: What It Is and How to Improve It – CSS Wizardry

Just how much does TTFB matter when it comes to front-end performance?

csswizardry.com
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We just added "How Google Pagespeed works: Improve Your Score and Search Engine Ranking" by @benschwarz. Enjoy! #webperf #perfmatters calibreapp.com/blog/how-page…
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We just added "Measuring Interactivity with TTI: Time To (consistently) Interactive" by @boostmarks. Enjoy! 🎉 #webperf #perfmatters blog.dareboost.com/en/2019/0…
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We just added "Optimizing Google Fonts Performance" by @dannycooper147 to Perf Tooling. Enjoy! 🎉 #webperf #perfmatters smashingmagazine.com/2019/06…

Optimizing Google Fonts Performance — Smashing Magazine

Like all good things, Google Fonts do come with a cost. Each font carries a weight that the web browser needs to download before they can be displayed. Google Fonts are easy to implement, but they...

smashingmagazine.com
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And another one! 🎉 "Self-host your static assets" by @csswizardry made it onto perf-tooling.today. #webperf #perfmatters csswizardry.com/2019/05/self…
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We just added "Speed at Scale: Web Performance Tips and Tricks from the Trenches" with @addyosmani and @katiehempenius. Enjoy. 🎉 #webperf #perfmatters youtube.com/watch?v=YJGCZCaI…
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We just added "More Than You Ever Wanted to Know About Resource Hints" by @csswizardry to perf-tooling.today. Lot's of good knowledge in these slides. 👌 #webperf speakerdeck.com/csswizardry/…
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Whoop whoop! We just added @AndyDavies' talk "A/B TESTING, ADS AND OTHER 3RD PARTY TAGS" to Perf Tooling! vimeo.com/254703766 Thanks @sareg0 for the contribution! 💚

SmashingConf London 2018 - ANDY DAVIES

A/B TESTING, ADS AND OTHER 3RD PARTY TAGS Increasingly we rely on third-party scripts to deliver business-critical features of our sites – analytics, adverts, multi-variant testing, comments,...

vimeo.com
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