Your Shared Hosting Has Hit Its Ceiling. We Can Fix That.
When your WordPress site is slow on shared hosting, we find the real cause and move you onto a properly configured VPS, migrating files, database and uploads with every URL verified. The result is a server tuned for WordPress, not shared with hundreds of strangers.
Some of our direct clients
Why Site Owners Choose Us Over Another Plugin
Honest diagnosis, a right-sized VPS recommendation and a complete migration, with before and after numbers that show exactly what the move delivered.
Honest Performance Diagnosis
We identify exactly what is causing your slow site: shared server overload, missing Redis, poor PHP configuration, or actual WordPress issues.
VPS Recommendation and Setup
We recommend the right VPS provider and plan for your traffic and budget, then configure the complete server stack from scratch for WordPress.
Full WordPress Migration
Files, database, uploads, and configuration migrated accurately with all URLs updated and verified before you touch DNS.
Properly Configured Server Stack
Nginx or OpenLiteSpeed, PHP-FPM, MySQL, Redis, opcache, SSL, and firewall configured specifically for WordPress performance, not generic defaults.
Zero-Downtime Cutover
We manage TTL reduction and DNS cutover so the switch from old host to new server is fast and your visitors experience no meaningful downtime.
Before and After Speed Comparison
We measure TTFB and page load times on shared hosting and on the new VPS so you can see exactly what the migration delivers.
The Stack We Move You Onto
A properly configured VPS running Nginx or OpenLiteSpeed, PHP-FPM, MySQL, Redis and opcache, tuned for WordPress rather than shared with hundreds of strangers. We commonly build on DigitalOcean and Hetzner.
Laravel & Bespoke Platforms
For systems and platforms that require bespoke processes, data handling complex integrations or internal business platforms with security at the forefront of the build.
WordPress & WooCommerce
For fast, reliable and easy to manage brochure based websites built following best practice with a bespoke theme powered by ACF Pro and supporting custom built plugins.
Shopify & Shopify Plus
For eCommerce and retail brands looking to grow revenue significantly online. Built using a bespoke theme specific to your brand and with a full seamless migration from legacy platforms.
Recently Completed Projects
Clintons Cards
A full migration from Magento 2 to Shopify Plus, with order, customer, product, stock and finance integrations kept live through the switch.
Ecommerce · Shopify Plus · Integrations
QualityHive
A Laravel platform that web agencies use to capture, assign and close website bugs, taken from wireframe to launch, then handed over as clean, documented code.
SaaS platform · Laravel · API integrations
The Sauce Foundry
A brand, a WooCommerce store and product photography for an artisan hot sauce startup, launched to a 3.8% conversion rate from day one.
Ecommerce · Branding · WooCommerce
Have a project like these in mind?
Get in touchHere's What Our
Clients Say
Consistently rated 5* on Google by our full build clients and retainer clients.
Zestcode really have proven to be “website design & development specialists” whilst maintaining the very best customer service. Not easy to find a well-rounded company like Zest these days that tick all the boxes. 5*
Head of Marketing, Masterclip
After working with Zestcode for over 2 years I wouldn’t trust any other web developers. An agency that are committed to getting the project right and going above and beyond expectations.
Director, Novus Digital
Harry and his team have just finished producing our new website, his team have done an amazing job producing our website and their continuous communication throughout made the process a lot easier.
Director, JL Phillips
The whole process was efficient, fast and incredibly well managed. Communication was clear throughout, they understood exactly what we were trying to achieve, and they delivered without unnecessary delays or complications.
Director, Teaching Tomorrow
The main project Zestcode did for us was developing our bespoke Laravel system, which involved complex API integrations and secure data management. They were knowledgeable, responsive and easy to work with throughout.
Managing Director, Heath Crawford
Zestcode are a superb web design and development agency. Everything they produce is top quality. Harry is super responsive, always gets back to you quickly, and is an absolute pleasure to work with.
Marketing Manager, Which Health Cover
Working with Zestcode has been a genuinely positive experience from start to finish. What stood out most was how much time they took to understand how the project would fit into our existing processes before diving in. Rather than just building to a spec, they asked the right questions upfront.
Marketing Manager, Roof Maker
Zestcode Digital have just finished my website and I am beyond thrilled with it! I highly recommend their services not only are they professional and proficient but incredibly helpful.
Director, Select Art Gallery
It's an easy and enjoyable process working with Zestcode Digital, highly recommended.
Director, Whoisvisiting
Their team is highly responsive, especially in time-sensitive situations, and their ability to deliver reliable solutions quickly has been a huge asset. I wouldn’t hesitate to recommend them to anyone looking for dependable web development support.
Marketing Manager, Slick Gorilla
Having close communication with Harry throughout the whole project has been invaluable. He always makes sure to explain things thoroughly and helped me understand all the different aspects of the project that I needed to know.
Director, All Abroad
WordPress Slow on Shared Hosting FAQs
Fixing a WordPress Site That Is Slow on Shared Hosting
A slow WordPress site on shared hosting is rarely a WordPress problem. Before you install another caching plugin, it is worth understanding what shared hosting actually does to your site and what a properly configured server changes.
Why shared hosting makes WordPress slow
Shared hosting puts your site on a server alongside dozens, sometimes hundreds, of other sites. You share the same CPU, memory and disk, and when a neighbour has a traffic spike or a runaway process, your site slows down for reasons that have nothing to do with your code.
The symptoms are familiar. Time to first byte creeps up, the admin dashboard drags, and pages that feel fine at 9am crawl at lunchtime when the server is busy. Hosts keep costs low by packing accounts tightly and capping the resources each one can use, so your site is throttled by design, not by accident.
No amount of front-end tuning removes that ceiling. You are optimising a site that is queuing behind everyone else on the box.
Why plugins cannot fix a hosting problem
Caching and optimisation plugins are genuinely useful, but they work around a slow server rather than replacing it. A page cache helps anonymous visitors, yet the moment someone logs in, adds to a basket, or hits an uncached page, the request falls straight back onto the shared server and its limits.
Worse, some plugins add load. Every optimisation plugin runs its own PHP on each request, and stacking three or four of them to compensate for weak hosting often makes the dashboard and dynamic pages slower, not faster.
If your site genuinely does have front-end bloat as well, that is a separate job, and our WordPress speed optimisation work handles it properly. But we will not sell you optimisation to paper over a server that cannot keep up.
How we diagnose the real bottleneck
We start by measuring, not guessing. We look at time to first byte, which tells us how long the server takes to even begin responding, and separate that from front-end load time, which is about your theme, images and scripts. A high TTFB on a mostly static page points squarely at the server.
We check what your host actually gives you: the PHP version and configuration, whether object caching with Redis is available, how much memory your account can use, and whether the database is on the same overloaded box. Often the site is fine and the hosting is the entire story.
You get an honest answer either way. Sometimes the fix is a migration, sometimes it is a genuine WordPress issue, and occasionally it is both. We tell you which before you spend anything on a move.
Not sure if hosting is really your problem?
Give us your site address and the host you are on now, and we will tell you honestly whether the server is the bottleneck or something else. If a plugin fix would sort it, we will say so.
Choosing the right VPS for your traffic and budget
A VPS gives you dedicated resources that are yours alone, so your site no longer competes with strangers for CPU and memory. The point is not to buy the biggest server, it is to buy the right one and configure it well.
We recommend a provider and plan based on your actual traffic, not a sales page. For most WordPress sites a modest, well-tuned VPS comfortably outperforms an expensive shared plan, and there is room to scale up later without another migration. If you already have a preference, we will tell you plainly whether it fits.
DigitalOcean is a common, sensible choice, and we cover the specifics of that route in migrate WordPress to DigitalOcean. The principles apply whichever provider you land on.
Configuring the server stack for WordPress
A VPS is only fast if the stack on it is built for the job. We configure the web server, PHP-FPM, MySQL, Redis object caching, opcache, SSL and a firewall specifically for WordPress, rather than leaving generic defaults in place.
The web server matters here. We often build on OpenLiteSpeed for WordPress, which pairs with LiteSpeed Cache to deliver very fast response times, though Nginx is an equally strong choice depending on your setup. Redis takes the load off the database for logged-in users and dynamic pages, which is exactly where shared hosting struggles most.
Everything is tuned to your site's real workload, so PHP workers, memory limits and cache behaviour reflect how your site is actually used rather than a one-size template.
Zero-downtime migration and proven results
We migrate everything: files, database, uploads and configuration, with all URLs updated and the new site fully verified on the VPS before anything public changes. You get to check it working on the new server first.
The cutover is managed carefully. We reduce your DNS TTL ahead of time so the switch propagates quickly, then move DNS when the new site is confirmed, so visitors experience no meaningful downtime. Nothing goes live on trust alone.
We measure TTFB and page load on the old shared host and on the new VPS, so the improvement is a number you can see rather than a claim. If you want the server kept fast and secure afterwards, our WordPress support retainers cover ongoing maintenance and monitoring.
Partner with Zestcode for Industry Leading Quality and Reliability
Tell us what you're looking for and we'll see how we can help. Quotes are typically provided within 2 working days of the initial call.