Nayan Kyada
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Next.js Performance

Everything I've written on making Next.js fast — Core Web Vitals, bundle size, rendering strategy, and image delivery. 70 articles, all from real production builds.

01

Core Web Vitals

Diagnose and fix LCP, INP, and CLS on real pages.
Next.js website audit: what a paid one covers and how to judge itFix Core Web Vitals on a Next.js + Sanity Site: Fix Order and TimelineSanity website slow? How to find the cause and what a fix costsHow I build a Next.js Tailwind marketing site in hours, not daysHire a Next.js developer who can actually ship productionVercel pricing 2026: what you actually pay for a real Next.js projectMarketing website performance: what fast pages are actually worthHow to choose a CMS for SEO: rendering, structured data, and Core Web VitalsHire a web designer: what performance-aware buyers should check firstFramer Motion in Next.js App Router Without Layout ShiftKill CLS on Sanity Images: sizes, width & height from MetadataCore Web Vitals Monitoring in Next.js with Vercel AnalyticsSanity Hotspot + next/image: Pixel-Perfect Focal Point CropsSanity Image Placeholders Under 50 kB: Palette, Not Base64 LQIPINP for React Apps: Profiling and Eliminating Long TasksHow to Fix LCP on Image-Heavy Pages (Next.js Patterns That Work)
02

Bundle size

Find and cut JavaScript bloat.
Tailwind CSS in 2026: what actually changed for teamsTailwind CSS v3 to v4 Migration Guide: Next.js Steps & GotchasNext.js Bundle Size: Analyzing and Cutting Chunk BloatCutting Next.js Bundle Size: Server-Render and Lazy-Load Portable Text
03

Rendering — PPR, RSC & ISR

Pick the right rendering strategy per page.
Next.js pages not indexed by Google: causes and the fix pathSanity API bill spiking? Why requests explode on Next.js sitesSanity Preview Not Working: Causes and Fixes for Next.jsHow I build a multilingual website with Sanity and Next.jsUpgrade Next.js 15 to 16: What Breaks on Sanity Sites and What It CostsWordPress to Next.js migration SEO: keep your traffic through the moveWebsite redesign without losing SEO: a Sanity + Next.js checklistMigrate Next.js Pages Router to App Router: A Buyer's GuideTake Over an Existing Next.js Project After Your Developer DisappearsMigrate Gatsby to Next.js App Router: what the path actually looks likeSanity vs Prismic for Next.js in 2026: An Honest ComparisonCloudflare Pages Pricing 2026: Free Tier Limits & Workers PaidSanity vs Keystatic for Next.js in 2026: An Honest ComparisonNetlify Pricing 2026: Credit Plans, Free Tier & BandwidthStoryblok vs Sanity for Next.js in 2026: An Honest ComparisonHeadless CMS setup: when it makes sense and when it doesn'tHow I plan and ship web apps for startups: discovery to launchNext.js hosting cost in 2026: Vercel vs Netlify vs Railway vs VPSNext.js in 2026: honest practitioner take on what's working and what isn'tHow I set up Next.js TypeScript for production from day oneHow I structure React Next.js patterns across every client projectNext.js 16 + Tailwind: create-next-app vs Starter TemplatesNext.js as a backend: honest limits for production appsThe Next.js + React stack explained: what each layer does and when it's wrongNext.js API routes vs route handlers: when to use eachHow I build a Next.js blog that stays fast at 100+ postsContentful Alternatives for Next.js in 2026 (5 Compared)Sanity Embeddings: Semantic Search in a Next.js App Router SiteSanity Agent Actions: Complete Setup Guide for AI-Powered Content WorkflowsSanity AI Assist Setup for Editors in Next.jsStrapi vs Contentful 2026: An Honest Side-by-Side ComparisonSanity + Mux Signed HLS Video Playback in Next.jsHow to Archive Documents in Sanity — Unpublish Without DeletingSanity Scheduled Publishing with Next.js ISR RevalidationPayload CMS vs Contentful 2026: Which Fits Your Next.js ProjectSanity Live Preview in Next.js App Router (Presentation)React 19 New Hooks in Next.js App Router: What ChangedNext.js Partial Prerendering (PPR) in Production: What WorksNext.js App Router Tutorial 2026: Pages Router to ProductionSanity CMS + Next.js App Router: A Practical Getting Started GuideSanity Webhooks + Next.js ISR Revalidation with HMAC VerificationSanity Webhook Revalidation: Batching Tags in Next.jsNext.js TTFB Optimization: Sub-200ms with PPR, Edge & SanitySanity Draft Mode Without Sacrificing Edge Performance
04

Image delivery

Serve modern formats without layout shift.
Cloudinary vs Sanity CDN for Next.js Images: An Honest ComparisonCloudflare Images Pricing 2026: Storage Limits, Delivery Costs & When to UpgradeCloudinary Pricing 2026: Free Tier Limits, Transformation Costs & When to UpgradeSanity video hosting in 2026: Mux vs Cloudinary vs Bunny StreamSanity image-url hotspot not working: four causes and fixesServe WebP & AVIF from Sanity Without Double-Encoding

Need a performance audit?

I run Core Web Vitals and technical-SEO audits with a ranked fix list — most teams see 20–40 Lighthouse points within a sprint.

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