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Hire a freelance website speed specialist in New Zealand

Reduce load times and site outages so customers stay and convert, using server, front‑end and CDN improvements.

  • Free to enquire
  • Local NZ freelancers
  • You choose who to hire
Preston Broad, Web Developer freelancer

Tauranga

Preston Broad

Web Developer

Stu Clark, Web Design, SEO & SEM Consultant freelancer

Christchurch

Stu Clark

Web Design, SEO & SEM Consultant

Neel Pabari, Certified Google Ads Expert - 10+ Years freelancer

Auckland

Neel Pabari

Certified Google Ads Expert - 10+ Years

Jake Fulton, Web Designer and Developer freelancer

Wellington

Jake Fulton

Web Designer and Developer

Gavin Botica, WordPress / WooCommerce Expert freelancer

Auckland

Gavin Botica

WordPress / WooCommerce Expert

Oliver Trotter, Ecommerce Web Developer freelancer

Wellington

Oliver Trotter

Ecommerce Web Developer

What does a performance optimisation specialist do?

Most performance optimisation specialists handle some or all of this. Pick the parts you need and we'll put them in your brief.

  • Fix a slow checkout or conversion funnel

    Identify front‑end and API bottlenecks that are causing abandoned carts and slow form submissions.

  • Stop server crashes at peak times

    Stabilise hosting, implement caching and scaling so your site stays online during demand spikes.

  • Improve mobile speed for search and retention

    Target mobile Core Web Vitals and asset delivery to lift user experience and reduce bounce rates.

  • Not sure which parts you need?

    Tell us what you want to get done. We'll shape the brief with you and share it with freelancers who fit.

    Start a brief

How we help you find the right performance optimisation specialist for your business

We do the legwork of briefing and finding people, then step back so you work directly with the performance optimisation specialist you choose.

Start a brief

01Tell us what you need

Share your project, the help you need, and any timing or budget you have in mind.

02Choose who to meet

Review interested freelancers and their work. Choose who you want an introduction to.

03Agree the work together

Agree the scope, timing, and price with your freelancer.

  1. 1Tell us what you need
  2. 2We help shape the brief
  3. 3Relevant freelancers are surfaced
  4. 4You compare them
  5. 5You choose

Connect with our network of Kiwi freelance performance optimisation specialists

The profiles below are examples of specialists available through Unicorn Factory. To start, create a short project brief — relevant freelancers will apply and you review applicants. a business creates a project brief, relevant freelancers apply, the business reviews applications, and Unicorn Factory makes warm introductions.

Browse all performance optimisation specialists

How much does it typically cost to hire a performance optimisation specialist?

What New Zealand performance optimisation specialists typically charge, by type of work. Freelancers quote you directly after reading your brief.

  • Audit & small fixes

    Projects fromNZ$900

    A focused audit plus one or more priority fixes (image optimisation, caching, minor server tweaks).

    • Typical rangeNZ$900–2,500
  • Site‑wide optimisation

    Projects fromNZ$2,500

    Full site work improving Core Web Vitals, CDN and caching, database optimisations and theme/plugin refactor where required.

    • Typical rangeNZ$2,500–8,000
  • Re‑architecture and heavy scaling

    Projects fromNZ$8,000

    Significant re‑engineering, hosting reconfiguration, autoscaling and monitoring for high‑traffic stores or web apps.

    • Typical rangeNZ$8,000–25,000+
  • What affects the price

    Freelancers quote after reading your brief. These move the price most.

    • Platform and code quality (WordPress, Shopify, custom app) — fragile or legacy code raises effort.
    • Hosting and infrastructure changes required (managed host vs cloud re‑architecture).
    • Third‑party integrations and plugins that limit caching or require bespoke work.
    • Scope of testing and monitoring (load testing, real‑user measurement, post‑deploy support).

Estimates are indicative, may exclude GST and ongoing software or platform fees, and final scope and rates are agreed directly with the freelancer. Request a tailored quote from applicants. Updated July 2026.

Performance optimization work delivered by Kiwi freelancers

Below are real case summaries from freelancers in our network. Each card summarises the engagement supplied by the freelancer profiles.

Browse case studies

We make a premium product and we needed a website that reflected that. Something that felt like the saunas themselves. Skyrocket got it straight away. What they built is elevated without being over the top, and the people getting in touch now are serious buyers. That's exactly what we were after.

Feedback for Samantha Thornton-Jones

Website Designer & Developer · Auckland

Hunter Flatz, CEO of Heritage SaunasRead the case study: Heritage Saunas

Questions about hiring a performance optimisation specialist

Straight answers to what NZ business owners ask us most.

How long will optimisation take?

Small audits and fixes can take a few days; site‑wide work typically takes 2–6 weeks depending on scope. Your chosen freelancer will give a clearer timeline in their application.

Will this improve our Google ranking?

Improved page speed and Core Web Vitals can help user experience and remove one barrier to ranking, but SEO outcomes also depend on content, links and competition.

Which platforms can specialists work on?

Freelancers work across WordPress, WooCommerce, Shopify, custom web apps and hosted platforms. Include platform details in your brief so applicants can confirm suitability.

How do I start and what happens next?

Create a short project brief on Unicorn Factory describing goals, traffic patterns and access. Relevant freelancers will apply, you review applications, and Unicorn Factory makes warm introductions.

How do I trust a freelancer’s claims about performance gains?

Ask for before/after metrics, sample reports, or references. A good brief requests measurable baselines (Lighthouse scores, Core Web Vitals, RUM) so improvements can be verified.

Ready to speed things up?

We'll help you shape the brief, find New Zealand freelancers who fit, and introduce you.