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I will optimize react nextjs speed SEO and core web vitals
Adeeb A
Level 2
About this gig
Is your React or Next.js website slow, receiving poor Lighthouse scores, or failing Core Web Vitals?
I will analyze and optimize your application to improve loading speed, technical SEO, user experience, and overall performance.
My optimization service may include:
Core Web Vitals improvements for LCP, CLS, and INP
Google PageSpeed and Lighthouse optimization
Image and font optimization
JavaScript bundle-size reduction
Lazy loading and code splitting
Caching and rendering improvements
Unused code and dependency cleanup
Metadata and technical SEO fixes
Mobile and responsive performance optimization
Performance testing before and after optimization
I work with React, Next.js, JavaScript, TypeScript, Tailwind CSS, and Node.js applications.
You will receive clean, practical improvements based on your project structure and current performance issues.
Results may vary depending on hosting, third-party scripts, analytics tools, advertisements, and external services.
Please message me before ordering so I can review your website, source code, and requirements.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Adeeb A
Adeeb A
Full Stack SaaS Developer
Level 2
- FromPakistan
- Member sinceJul 2019
- Avg. response time1 hour
- Last delivery3 months
Languages
English
I’m Adeeb, a professional web developer with 7+ years of experience helping growing business owners develop their projects using React, Next.js & TypeScript. My main goal is to build your SAAS Platform & make it performant & secure.
Whether it’s transforming designs into fully functional web apps, optimizing website performance, or integrating APIs seamlessly, I bring a mix of technical expertise and creativity to every project. I prioritize delivering clean, scalable, and maintainable code with timely delivery and support.
Let’s turn your ideas into reality.
My Portfolio
FAQ
What do you need to start the optimization?
I need your website URL, source-code access, hosting details if required, and information about any known performance or SEO issues.
Can you guarantee a specific PageSpeed or Lighthouse score?
I cannot guarantee an exact score because results depend on hosting, third-party scripts, analytics, ads, APIs, and the existing codebase. However, I will make practical improvements to achieve the best possible results.
Do you optimize both React and Next.js applications?
Yes. I work with React, Next.js, JavaScript, TypeScript, Tailwind CSS, and Node.js-based applications.
Which Core Web Vitals do you optimize?
I can improve Largest Contentful Paint, Cumulative Layout Shift, Interaction to Next Paint, and other loading and responsiveness metrics.
Will you improve technical SEO as well?
Yes. Depending on the selected package, I can optimize metadata, headings, indexing settings, sitemaps, robots files, structured data, and other technical SEO elements.
Will the website design or functionality change?
No major design or functionality changes will be made without your approval. The focus is on performance, SEO, and code optimization.
Will you provide a before-and-after report?
Yes. I can provide Lighthouse or PageSpeed results showing the website’s performance before and after the optimization.
