Hire the Best Page Speed Optimization Freelancers
in the United Kingdom

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Muhammad H.

Whitefield, United Kingdom

$30/hr
4.6
38 jobs

WordPress Developer specializing in website redesigns, speed optimization, WooCommerce improvements, bug fixing, responsive design, and custom PHP/MySQL functionality. My recent Upwork work includes WooCommerce store audits, WordPress performance optimization, Elementor 500 error recovery, homepage redesigns, Figma to WordPress builds, custom calculator functionality, and WordPress/MySQL/PHP-based improvements. Clients usually come to me when their website looks outdated, loads slowly, breaks on mobile, has checkout or WooCommerce issues, or needs a clean redesign without messy workarounds. My focus is simple: fix the real problem, improve the user experience, and leave the website stable, responsive, and easy to manage. Core services: • WordPress Development • WordPress Website Design • Website Redesign • WooCommerce setup, audit, and optimization • WordPress Speed Optimization • Website Performance Optimization • WordPress Customization • Landing Page Design • Responsive Design fixes • Bug Fix and troubleshooting • WordPress Migration • Website Maintenance • Figma to WordPress development • PSD to WordPress development • Custom WordPress functionality using PHP/MySQL Recent clients have described my work as professional, reliable, detail-oriented, solution-oriented, and easy to communicate with. I’ve completed WordPress and WooCommerce projects involving technical audits, frontend redesigns, performance cleanup, Elementor fixes, and custom functionality with 5-star outcomes. A strong WordPress website should load quickly, look professional, work smoothly across devices, and support real business goals. That is the standard I follow on every project. If your WordPress website needs a redesign, WooCommerce audit, speed improvement, bug fix, landing page, custom functionality, or Figma/PSD to WordPress development, send me the site link or design file and I’ll review the best way to move forward.

  • Website Performance Optimization
  • WordPress
  • WordPress Website
  • WordPress Website Design
  • WordPress Customization
  • WooCommerce
  • WordPress Optimization
  • Website Redesign
  • WordPress Landing Page
  • Landing Page Design
  • Responsive Design
  • Bug Fix
  • Website Maintenance
  • WordPress Migration
  • WordPress Plugin
  • Elementor
  • Figma
  • PHP
  • JavaScript
  • CSS
Amir I.

Colchester, United Kingdom

$15/hr
5.0
22 jobs

Stop losing revenue to slow, plugin-heavy websites. I build high-performance, zero-bloat WordPress ecosystems where pixel-perfect design, advanced WooCommerce architecture, and technical SEO work together to scale your business. (Please scroll down to my Portfolio section below to see live examples of my verified 90+ mobile PageSpeed builds.) With 9+ years of engineering experience, I don’t just build websites; I build digital assets for agencies, startups, and established eCommerce brands. Whether you need a flawless Figma-to-WordPress conversion, a complex WooCommerce setup, or a site that finally passes Core Web Vitals, I provide the technical execution to make it happen without the typical freelancer back-and-forth. 🚀 MY CORE AREAS OF EXPERTISE: 1. Advanced WordPress Engineering • Custom Theme & Gutenberg Block Development (Using ACF Pro for lightweight, clean code). • Pixel-Perfect Figma / PSD / Adobe XD to WordPress conversions. • Robust REST API integrations and custom plugin functionality. • Advanced speed optimization and clean-up for heavy, bloated page builders (Elementor/Divi). 2. High-Performance WooCommerce Architectures • Database tuning and scaling for high-traffic stores with thousands of SKUs. • Custom product workflows, checkout optimization, and secure payment gateway integrations. • Technical conversion rate optimization (CRO) to eliminate mobile cart abandonment. 3. Technical SEO & Core Web Vitals Mastery • Engineering sites to consistently pass Google's demanding LCP, CLS, and INP metrics. • Search-engine friendly silo structures and automated, dynamic Schema markup. • Zero-downtime, SEO-safe site migrations with strict 1:1 redirect mapping to protect your traffic. 💡 WHY AGENCIES & BRANDS PARTNER WITH ME: • Zero-Bloat Philosophy: I build clean, highly scalable systems that are incredibly easy for your internal team to manage. • Strategic Technical Partner: I don't just take orders; I help you choose the best technical roadmap. • Agency-Minded Execution: I deliver on time, match your design files down to the pixel, and keep you updated in real-time. No ghosting, no guesswork. 🏆 RECENT REVENUE & PERFORMANCE SUCCESS STORIES: • Built a custom ACF-based architecture that tripled organic leads for a fast-growing B2B SaaS brand. • Optimized an enterprise WooCommerce store's mobile PageSpeed score from a failing 30 to a stable 95+. • Executed a high-traffic site migration covering 1,000+ pages with zero loss in search engine rankings. ✅ LET'S STREAMLINE YOUR NEXT BUILD Ready to scale your digital presence? Click the "Message" button. I am happy to discuss your project requirements or provide a complimentary technical audit of your current WordPress setup.

  • Page Speed Optimization
  • Search Engine Optimization
  • Technical SEO
  • WordPress Development
  • WooCommerce
  • WordPress Customization
  • Website Optimization
  • API Integration
  • Website Migration
  • Custom Web Design
  • PHP
  • JavaScript
  • Responsive Design
  • Conversion Rate Optimization
  • WordPress Plugin
  • Search Engine Optimization Report
  • WordPress Migration
  • Figma
  • Google Search Console
  • Web Design
Mehma K.

London, United Kingdom

$25/hr
5.0
27 jobs

I help businesses fix slow, underperforming websites and turn speed into measurable revenue. Most sites I take on are losing sales to slow load times, failed Core Web Vitals, and years of plugin and theme bloat. I strip that back and rebuild it fast, clean, and built to convert. Recent results: » Shopify store: custom development + speed optimization → $49K additional monthly revenue (42% increase) » Corporate WordPress site: migrated to headless Next.js → 67% faster load, 38% more leads » SaaS platform: performance optimization → now handles 25K+ concurrent users smoothly » Average client outcome: 35–50% revenue increase within 90 days of launch or optimization 100+ web development and optimization projects delivered. 100% Job Success on Upwork. Based in London (UK), working across UK, EU, US and global timezones. WHAT I DO WordPress Speed Optimization & Development » Core Web Vitals and PageSpeed optimization (LCP, CLS, INP) » Plugin and theme cleanup, database optimization, caching setup » Custom theme and plugin development (ACF, Gutenberg blocks) » WordPress migration with full SEO and ranking preservation » Vercel and Cloudflare CDN deployment Shopify Speed Optimization & Development Shopify store speed and Core Web Vitals optimization Liquid theme development and custom templating Conversion rate optimization (CRO) audits and fixes Custom Shopify app development and Shopify Plus customizations Checkout extensibility, Shopify Functions, metafields Klaviyo / Omnisend email and GA4 conversion tracking Headless Architecture (WordPress & Shopify) » Headless WordPress with Next.js, React and WPGraphQL » Headless Shopify storefronts (Hydrogen and custom Next.js front-ends) » Decoupled / API-first CMS integration (Contentful, Sanity, Prismic) » WordPress-to-headless migration with SEO and rankings preserved » Vercel and Cloudflare edge deployment for sub-second load times This is where my best results come from: the headless Next.js migration above delivered 67% faster load and 38% more leads. If you're hitting the ceiling of what a standard WordPress or Shopify theme can do, headless is the upgrade. » Also available: Webflow development (Client-First builds, Figma to Webflow CMS, Finsweet attributes) and Wix technical fixes. HOW WE START Send me your website URL and I'll record a short free audit showing exactly what's slowing your site down and where you're losing sales or speed. From there we agree on scope — no pressure, no obligation. Message me your URL and let's make your site faster and more profitable.

  • WordPress Development
  • WordPress Website Design
  • Shopify Development
  • Shopify Website Design
  • Webflow
  • Figma to Webflow Plugin
  • WordPress e-Commerce
  • Shopify Website Redesign
  • WordPress Theme
  • Set Up Shopify Site
  • WordPress Customization
  • WordPress Optimization
  • Shopify Apps
  • WordPress Migration
  • WordPress Landing Page
John R.

Bury St Edmunds, United Kingdom

$75/hr
4.9
29 jobs

Do you need a Professional WordPress Website, Page Speed Optimisation or Elementor expert? Do you need somebody who understands the importance of EXCELLENT COMMUNICATION and building TRUST? Then Please read on... I have been fortunate enough to work with some wonderful clients and on some amazing projects. I have experience in working with large corporations through to smaller businesses. I'd love for YOU to be the next! I am exclusively WordPress-based and have strong skills in both Elementor and Page Speed optimisation. You'll see from my feedback that I take extra care to ensure that my clients are truly happy with my services. For website creation, redesign and any page speed issues, please reach out and tell me more! Working with me will ensure that you receive excellent communication at all stages throughout your project. In addition to written reports, and structured Zoom (or your preferred video platform) calls, I employ and provide user-friendly tools that allow you to communicate your visual and technical requirements in simple and effective ways. I am also proud to have several "Positive Change" projects within my Portfolio. Recent projects have included: - A "Tap-To-Pay" project that simplifies public donations to numerous charities and causes. - A building company focused on sustainable eco-living including homes, offices and holiday resorts. - A lithium mining corporation who are challenging the industry to use greener methods of extraction. - A classic car company that converts lead-fuelled cars to electric and promotes sustainability. I'm happy to assist with hosting, security, website speed and general best practices. Should you require ongoing technical assistance, I provide a website management plan and will work with you long-term to ensure your website remains optimal at all levels. You'll find that my services are professional, friendly and always positive!

  • Page Speed Optimization
  • On-Page SEO
  • WordPress
  • Elementor
  • Web Design
  • WordPress Optimization
  • Website Optimization
  • WP Rocket
  • WordPress Development
  • Performance Optimization
  • WooCommerce
  • Responsive Design
  • Adobe Photoshop
  • WordPress Website Design
  • W3 Total Cache
Kara N.

London, United Kingdom

$40/hr
4.9
17 jobs

Slow site losing you sales? I build fast, SEO-optimized WordPress and Shopify websites that rank higher, load in under 3 seconds, and turn traffic into revenue — for founders, eCommerce brands, and agencies ready to grow. With 10+ years across web design, web development, and technical SEO, I combine the strategic thinking of a product lead with the hands-on execution of a senior developer. That means you get a site that looks great, performs technically, and is built around your business goals — not just a template swap. I work across the full stack: custom WordPress themes, Shopify builds, Elementor landing pages, Core Web Vitals optimization, and migration projects. I don't hand off to juniors — every project gets my direct attention. Here's what I can do for you: 🚀 WordPress & Shopify design and development — custom themes, full rebuilds, and feature additions ⚡ Page speed optimization — Core Web Vitals, caching, code cleanup, image compression 🔍 On-page SEO — clean URL structure, metadata, schema, and performance baked in from day one 🛒 eCommerce builds — WooCommerce, Shopify, product pages designed to convert 📱 Mobile-first, responsive design — tested across every screen size 🔄 Website migrations — from outdated platforms to modern, high-converting sites 🎯 Conversion-focused landing pages — UX, copy structure, and speed aligned to your goals Results from recent projects: 📈 +250% increase in organic traffic via on-page SEO and structural improvements ⏱ 2–5 second load time reductions after full-speed optimization audits 💰 3× ROI on custom landing pages with improved UX and SEO 🏆 Clients include English Heritage, Brenntag, Kooth, and Uncommon James Google Digital Marketing & eCommerce certified. Native English speaker. Clear communication and reliable delivery on every project. Send me a message describing your project — I typically respond within a few hours and can often start within the week.

  • Page Speed Optimization
  • Search Engine Optimization
  • WordPress
  • Shopify
  • Web Design
  • WooCommerce
  • Ecommerce Website Development
  • Ecommerce Website
  • Website Optimization
  • WordPress Development
  • Web Development
  • WordPress e-Commerce
  • Website Redesign
  • Website Maintenance
  • Landing Page
Volodymyr S.

Manchester, United Kingdom

$45/hr
4.9
1,032 jobs

Hi, I'm Volo – a premium performance-focused WordPress and WooCommerce expert specializing in PageSpeed, Core Web Vitals optimization and perceived speed of loading. 🎯 I’ve helped businesses achieve lightning-fast websites that score 90+ on Core Web Vitals, pass Google’s performance audits, increased speed of loading of WooCommerce product, category, checkout pages from 30-60 seconds to 0.5-1 seconds. My personal approach is highly technical, and tailored to each project. I handle everything from in-depth performance audits (code, database, server/hosting) to custom development/re-development, server/hosting/database tuning, and advanced caching strategies. I’ve also worked extensively with high-traffic, dynamic sites—ensuring performance without compromising flexibility or functionality. Here’s what I bring to the table: 🔸 Expert-level speed optimization (theme and polugins code, database, server/hosting, CDN,cache) 🔸 Deep Core Web Vitals tuning (First Contentful Paint, Largest Contentful Paint, Cumulative Layout Shift, etc.) 🔸 Developing cache strategy for all levels of cache (Nginx, OPcahce, CDN/CloudFlare, Redis, wp-rocket, browser cache, etc). Creating correct cache strategy for complex/bigger cases is not only installing cache plugin and having cache on the server level. 🔸 Front end optimization - fonts, CSS, JavaScripts, images While I personally focus on optimization, I’m also part of a Top Rated Plus agency with $2M+ in Upwork earnings. We handle custom WordPress/WooCommerce development needs and long-term support—so if your project expands, you’ll have access to a full team behind me. 🔔 I’d be happy to schedule a quick meeting to learn more about your goals, answer your questions, and walk you through my typical workflow. Best regards, Volo.

  • Page Speed Optimization
  • Ecommerce Performance Optimization
  • Website Performance Optimization
  • Search Engine Optimization
  • WordPress Optimization
  • Performance Optimization
  • Website Optimization
  • WooCommerce
  • WordPress
  • Database Optimization
  • WP Rocket

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