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Infinite Semantic Inc.4d ago • 2 min read
We measured 139 small business websites. 3% meet Google's speed threshold
Every web developer tells clients their site is too slow. I got tired of saying it without a number....
#webdev#performance#webperf#showdev
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이준김Aug 24, 2026 • 6 min read
Adaptive PNG filtering made my animations 2.4x bigger
I added adaptive per-scanline filtering to an APNG encoder, because that is what you are supposed to...
#javascript#webdev#performance#webperf
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이준김Aug 23, 2026 • 5 min read
A GIF re-encode made the file 4.5x bigger. Interframe differencing fixed it.
Cropping a GIF should not make it bigger. Ours did, and not by a little: a 288-frame Foucault...
#javascript#webdev#performance#webperf
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Sergei Solod3d ago • 18 min read
I Used Bunny Storage Behind Nginx for Two Months. The Cache Was Fast, the Cold Path Wasn't
For almost two months, my media delivery path looked like this: Browser ↓ Application / workin...
#nginx#webperf#devops#mp4
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Nainik MehtaAug 23, 2026 • 3 min read
Mastering Next.js Partial Prerendering (PPR) for Performance
The End of the Rendering Tug-of-War For the better part of a decade, web developers have...
#nextjs#webperf#frontend#javascript
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Sergei Solod4d ago • 11 min read
I Raised My WebP AVIF SSIMULACRA2 Target to 65. The Encoder Still Passed at 60
I thought I was changing one threshold. Instead, I found two different problems: I was measuring ...
#webperf#performance#javascript#webdev
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Nainik Mehta5d ago • 4 min read
Make Navigations Instant with Next.js Partial Prerendering
Why Next.js Partial Prerendering (PPR) matters If your app uses server-driven rendering...
#nextjs#performance#webperf#prerendering
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Nainik MehtaAug 24, 2026 • 3 min read
Next.js Partial Prerendering (PPR): The New Rendering Standard
The End of the SSR vs. SSG Debate: Why Partial Prerendering is the New Standard For the...
#nextjs#webperf#react
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Nainik Mehta6d ago • 3 min read
Next.js Partial Prerendering: A Senior Engineer's Guide
The End of the "Loading Spinner" Era For years, web performance engineers have been locked...
#nextjs#webperf#react#javascript
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Nainik Mehta6d ago • 4 min read
Next.js 'use cache' + Partial Prerendering Guide 2026
TL;DR If a route in your Next.js App Router feels like full SSR—long TTFB, janky client...
#nextjs#webperf#react#caching
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Parvej Shah5d ago • 3 min read
Rendering Math Formulas When Your Content Has Two Different Pasts
MathPro Academy's course database holds years of plain-text content next to newly authored Lexical H...
#nextjs#react#webperf#typescript
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Mania Sadaf2d ago • 2 min read
How We Cut Load Time in Half for a Small Fashion Storefront (Lessons from a Real Project)
A few months back I was helping optimize the site for a small fashion store, WFashionLady, which...
#webperf#ecommerce#webdev#showdev
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Akshat Saxena3d ago • 5 min read
A Gutenberg block that uses the Interactivity API — with no render callback and no framework on the front end
A YouTube embed looks innocent enough. You drop an iframe into a page, give it a src, and you're.....
#wordpress#gutenberg#javascript#webperf
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Yasir Najeep6d ago • 4 min read
Astro 7.2 incremental static builds: is the upgrade worth it for content sites?
Astro 7.2 was released on 6 August 2026 with experimental incremental static builds. The idea is...
#astro#webperf#javascript#webdev
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MightyblueAug 23, 2026 • 9 min read
INP Bukan Masalah Hosting: Cara Mengaudit dan Menjinakkan Script Pihak Ketiga di Situs Bisnis
Setiap kali skor Core Web Vitals memerah, percakapan di ruang rapat hampir selalu berbelok ke arah.....
#webperf#javascript#seo#webdev
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Apogee Watcher3d ago • 7 min read
Is PageSpeed Insights a good reference for web page structure/performance?
PSI is a strong lab-and-field performance reference when you read the right rows. It is a weak subst...
#webperf#pagespeed#corewebvitals#seo
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Apogee Watcher4d ago • 6 min read
Are websites still relevant today for the average person?
Apps and AI answers handle plenty of daily questions. Websites still matter when someone needs to ve...
#webdev#webperf#seo#agency
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Apogee Watcher3d ago • 12 min read
When LCP Moves and Nobody Deployed: Browser Release Cadence and Your 28-Day Field Window
Chrome is moving to a two-week Stable cadence from Chrome 153. A 28-day CrUX window can blend multip...
#webdev#webperf#seo
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Neha4d ago • 2 min read
What Kids’ Play Areas Can Teach Developers About Backward Compatibility
Software developers know that change can break things. A new feature may affect an old API. A...
#softwaredevelopment#architecture#design#webperf
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Apogee Watcher5d ago • 13 min read
CrUX Pipeline Delays: What Late Field Data Means for Client Reports
CrUX field data can lag behind deploys for two different reasons: Google's publication schedule and ...
#webdev#webperf#seo
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MerlonixAug 25, 2026 • 6 min read
Your PageSpeed Score Is a Lab Test. Google Ranks You on Field Data.
A Lighthouse/PageSpeed score is one throttled synthetic run. Google ranks on field data — the p75 of...
#performance#webperf#webdev#seo
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ahmed isam5d ago • 2 min read
Fix LCP with Images: Core Web Vitals Tutorial
optimize images lcp core web vitals
#lcp#corewebvitals#imageoptimization#webperf
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daydayupcAug 24, 2026 • 5 min read
How to Compress Product Images for Ecommerce (2026 Guide)
Compress product images for Shopify, Amazon, Etsy and more: the exact sizes, formats and quality set...
#webdev#tutorial#webperf#shopify
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Martin Michálek4d ago • 10 min read
Deferring all JavaScript until interaction is not an optimisation. It's a Lighthouse hack
The web performance community is caught in a rather misleading cycle. People often mistake the...
#webperf#webdev#wordpress#performance
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