Next.js Speed Optimization, Technical SEO, AEO & GEO

Shafin Ahmed audits and fixes slow Next.js and React sites: Core Web Vitals, technical SEO, and readiness for answer and generative engines (AEO and GEO) through JSON-LD schema, FAQ answers, AI crawler rules and llms.txt.

Fixed-price packages on Upwork, Fiverr, Kwork from $65.

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Where can you hire Shafin for this?

Prices checked . Each listing has larger packages; messaging and payment stay on the platform you choose.

Upwork

You will get a faster Next.js or React site with Core Web Vitals, SEO, AEO and GEO fixes

From $150

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Fiverr

I will speed up your nextjs site and fix core web vitals, technical SEO and aeo

From $65

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Kwork

I will fix Next.js speed, technical SEO and AI search readiness

From $70

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What do you get?

  • A Lighthouse and Core Web Vitals audit (LCP, INP, CLS) of your key pages
  • A technical SEO check: metadata, headings, canonical URLs, sitemap, robots.txt and structured data
  • Fixes in your codebase: image and font loading, bundle size and rendering strategy (SSG/SSR)
  • AEO and GEO fixes in the larger packages: JSON-LD schema, FAQ sections with FAQPage schema, AI crawler access rules and an llms.txt file
  • A measured before/after report and a pull request you can review

What has Shafin built like this?

  • Shafin Ahmed's technical SEO work on calternatives.org produced a 65% improvement in search visibility.
  • Shafin Ahmed's rebuild of arits.tech produced a 45% improvement in search performance.
  • shadev-tech.com, Shafin Ahmed's own site, ships the same AEO and GEO setup: linked JSON-LD, FAQ answers, named AI crawlers in robots.txt, and llms.txt.
Case studycalternatives.orgSEO-first headless CMS site for the Centre for Alternatives, an independent research and policy forum. WordPress with GraphQL and ACF behind a Next.js frontend — 65% improvement in search visibility and 70% faster development.Case studyARITS LimitedCorporate site for ARITS Limited — a custom software firm in Dhaka and London with 400+ delivered projects. Headless WordPress with GraphQL and ACF, achieving a 45% improvement in search engine performance.

Stack

Next.jsReactLighthouseCore Web VitalsJSON-LDllms.txt

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