| Website | https://aarontgrogg.com/ |
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Investigating Wish.com's high LCP led me down a rabbit hole of performance paper cuts. But I was able to reduce their LCP from 7.12s to 1.67s, and that was with only a couple of my recommended improvements in place. Read to find out how!
https://aarontgrogg.com/blog/2026/04/08/investigating-a-high-lcp-for-wish-com/
Comparing three similar, but quite different, "pre-fetch" techniques, explaining how they are similar, how they are different, when each should be used, and how together they create a powerful performance trio.
Comparing three similar, but quite different, "pre-fetch" techniques, explaining how they are similar, how they are different, when each should be used, and how together they create a powerful performance trio.
TTFB? FCP? LCP? INP? CLS? Something else? What's your most important perf metric?
https://aarontgrogg.com/blog/2026/03/25/whats-the-most-important-performance-metric/
Speedcurve’s Page Speed Benchmarks reported Costco.com's LCP averaging at 6.85s. But could it be that CLS is at least part of the problem? Read to find out!
https://aarontgrogg.com/blog/2026/03/03/investigating-can-cls-cause-a-high-lcp/
On February 18, 2026, I sat down with Chrisitan Heilmann of Coffee with Developers to chat about NoLoJS and lots and lots of other web-type stuff. Have a listen and let me know what you think!
https://aarontgrogg.com/blog/2026/02/26/nolojs-featured-on-the-coffee-with-developers-podcast/
Speedcurve’s Page Speed Benchmarks reported Nike.com's LCP averaging at 4.36s. I got it down to 1.36s. Read to find out how! @nike
https://aarontgrogg.com/blog/2026/02/25/investigating-a-high-lcp-for-nike-com/
After YEARS of the same design and having only a blogroll as my home page, I decided to add a landing page in front. Things are likely to change, but would love to hear what you think so far!
An upgrade to the NoLoJS repo, adding an auto-generated static documentation site, with loads of bells and whistles. Would love to hear your thoughts! Happy reducing!
https://aarontgrogg.com/blog/2026/02/18/nolojs-repo-gets-new-doc-pages/
The latest installment in my "Today's Readings" series, offering my rants and thoughts based on findings from around the world-wide web, including Accessibility, CSS, CWV, Design, DevTools, HTML, JS, NoLoJS, Performance, Shopify, Speculation Rules and more. Happy reading!
https://aarontgrogg.com/blog/2026/02/16/todays-readings-417/
The latest installment in my "Today's Readings" series, offering my rants and thoughts based on findings from around the world-wide web, including Accessibility, CSS, CWV, Design, DevTools, HTML, JS, NoLoJS, Performance, Shopify, Speculation Rules and more. Happy reading!
The latest installment in my "Today's Readings" series, offering my rants and thoughts based on findings from around the world-wide web, including A11Y, AI, CSS, CSV, Debugging, DevTools, JS, NoLoJS, Performance, Progressive Enhancement, RWD, UI, UX, WP and more. Happy reading!
https://aarontgrogg.com/blog/2026/02/06/todays-readings-416/
The latest installment in my "Today's Readings" series, offering my rants and thoughts based on findings from around the world-wide web, including A11Y, AI, CSS, CSV, Debugging, DevTools, JS, NoLoJS, Performance, Progressive Enhancement, RWD, UI, UX, WP and more. Happy reading!
