Website Developer UK WordPress, Shopify & WooCommerce Help

Looking for a reliable website developer in the UK to build, improve or fix your website?Whether you run a WordPress website, WooCommerce store, Shopify store or another ecommerce website, technical problems can quickly affect your customers, enquiries and online sales.

You may not always need a completely new website.

Sometimes you simply need an experienced developer to identify the problem, fix what is not working and improve the existing website.

Wassmuffin Digital Services provides support for businesses that need help with:

WordPress development
Shopify development
WooCommerce development
Ecommerce website development
Custom web design
Responsive website fixes
Mobile layout problems
Website redesign
Theme customisation
Plugin and app issues
Checkout problems
Website speed improvements
Website migration
Broken pages and layouts
Custom website functionality

If you already have a website and something is not working correctly, you do not necessarily need to start again.

This guide explains the types of website problems a developer can help fix, when you may need development support and what information to provide when requesting help.

Looking for a Website Developer in the UK?

Businesses usually start searching for a website developer for one of two reasons.

Either they need a completely new website, or something on their current website needs to be fixed or improved.

You may need a website developer if:

Your website is broken
Your WordPress site displays an error
Your Shopify theme needs customisation
Your WooCommerce checkout is not working correctly
Your website looks bad on mobile
Your ecommerce store is too slow
You need a new section or feature
Your existing developer is no longer available
You need to migrate your website
You want to redesign your current website
You need help adding products
Your website layout has suddenly changed
A plugin or theme update has caused a problem

The first step should normally be identifying exactly what is wrong rather than immediately rebuilding everything.

For larger redesign projects, you can also read our:

Website Redesign Cost UK Guide
.

WordPress Developer UK: Website Development and Fixes

WordPress gives businesses a great deal of flexibility, but websites can become difficult to manage when themes, plugins, hosting and custom code are not working together correctly.

A WordPress developer can help with both new projects and existing website problems.

WordPress Development Services

Development work may include:

New WordPress websites
WordPress website redesign
Elementor development
Gutenberg page development
Theme customisation
Custom page layouts
Landing pages
Contact forms
Responsive development
WooCommerce integration
Plugin configuration
Website migration
Speed optimisation

Common WordPress Problems That Can Be Fixed

You may already have a WordPress website and only need help solving a specific issue.

Examples include:

Website not loading correctly
Broken Elementor layouts
Mobile responsive problems
Header or footer issues
Plugin conflicts
Theme problems
Forms not sending emails
Pages displaying incorrectly
Images not loading
Website speed problems
Navigation problems
Broken buttons
WooCommerce problems
Website migration issues

If the underlying WordPress installation is still usable, fixing the existing website can sometimes be more practical than replacing everything.

WooCommerce Developer UK: Ecommerce Store Help

WooCommerce turns a WordPress website into an ecommerce store, which means problems can involve both WordPress and the shopping functionality.

A WooCommerce developer may be able to help when:

Products are displaying incorrectly
Product variations are not working
The cart has problems
Checkout is not functioning correctly
Payment methods need configuration
Shipping options need adjustment
Emails are not being sent correctly
Product pages need redesigning
Categories need reorganising
The mobile shopping experience is poor
The store needs new functionality

WooCommerce Product Page Development

Product pages are an important part of any online store.

They should make it easy for customers to understand:

What the product is
How much it costs
Which options are available
How delivery works
How to add the product to the cart

A developer can help improve layouts, variations, product images, buttons and other functionality when the default setup does not meet your requirements.

WooCommerce Checkout Problems

Checkout issues can be especially frustrating because a customer may already be ready to buy.

Problems may involve:

Payment configuration
Shipping settings
Required checkout fields
Plugin conflicts
Theme compatibility
Mobile layout problems

These problems should be investigated carefully before making unnecessary changes to the entire store.

Shopify Developer UK: Store Design, Customisation and Fixes

Shopify is another popular option for businesses selling products online.

Even though Shopify provides many built-in ecommerce features, businesses may still need developer support when their store requires custom design, troubleshooting or additional functionality.

Shopify Development Services

Shopify development work can include:

New Shopify store setup
Shopify theme customisation
Homepage development
Product page improvements
Collection page improvements
Navigation changes
Mobile optimisation
Custom sections
App configuration
Store redesign
Image optimisation
Performance improvements

Common Shopify Problems a Developer Can Help Fix

Broken theme layouts
Mobile display problems
Product page issues
Collection page problems
Navigation problems
Sections not displaying correctly
App conflicts
Slow store performance
Incorrect spacing or styling
Cart problems
Custom functionality requirements

If you are still deciding between Shopify and WordPress, read:

WordPress vs Shopify for UK Businesses

Ecommerce Website Developer UK

An ecommerce website needs more than an attractive homepage.

Customers need to move smoothly from discovering a product to reviewing its information, adding it to their basket and completing checkout.

Development work may therefore involve the complete customer journey.

Ecommerce Development Can Include:

Online store development
Product page design
Product categories
Collections
Search functionality
Product filtering
Shopping cart improvements
Checkout improvements
Payment gateway setup
Shipping configuration
Customer account functionality
Responsive development
Mobile ecommerce optimisation

Whether your store uses Shopify or WooCommerce, technical problems should be fixed with the wider customer journey in mind.

Responsive Website Developer: Fix Mobile and Tablet Problems

A website can look perfect on a desktop computer but become difficult to use on a phone.

Responsive web development helps a website adapt properly across different screen sizes.

Common responsive website problems include:

Text extending outside the screen
Images appearing too large
Buttons overlapping
Menus not opening correctly
Large empty spaces
Sections displaying in the wrong order
Product grids breaking on mobile
Checkout fields becoming difficult to use
Fonts being too small
Popups covering important content

Do You Need a Complete Redesign for Mobile Problems?

Not always.

If the desktop website is already working well, specific responsive problems may be fixable without rebuilding the entire site.

The right solution depends on the theme, page builder, custom code and overall structure of the website.

Website Fixes: You Do Not Always Need a New Website

Business owners sometimes assume that a broken or outdated section means the entire website must be replaced.

That is not always necessary.

A developer may be able to fix individual problems such as:

A broken homepage section
Incorrect mobile layout
A contact form that stopped working
A product page layout issue
A broken menu
A payment problem
A plugin conflict
A Shopify theme issue
A WooCommerce problem
A slow page
An incorrect redirect
A website migration problem

For small fixes, it can be useful to send the developer screenshots, the affected URL and a short explanation of what should happen instead.

Website Speed and Performance Problems

Slow websites can have many different causes, so installing another optimisation plugin is not always the correct solution.

Common areas that may need reviewing include:

Large images
Unnecessary plugins
Heavy themes
Too many scripts
App usage
Page-builder content
Caching configuration
Hosting limitations
Large media files

Performance work may involve:

Image optimisation
WebP image conversion
Plugin review
Theme cleanup
Script optimisation
Caching configuration
Database cleanup
Removing unnecessary website elements

The exact solution depends on what is slowing down the individual website.

Custom Web Design and Custom Website Development

Sometimes an existing template cannot provide the layout or functionality a business needs.

Custom development may be appropriate when you need:

Custom page layouts
Unique website sections
Landing pages
Custom product displays
Interactive elements
Custom forms
Special functionality
Brand-specific design

The objective should be to add functionality that supports the website rather than making the site unnecessarily complicated.

Need a New Website Instead?

Sometimes repairing an old website is no longer the best option.

A new website may be worth considering when:

The existing platform no longer fits your business
The website has major structural problems
The design no longer represents the brand
Updating the website is extremely difficult
The website needs substantial new functionality
The current setup is causing repeated technical problems

If you are planning a completely new business website, read:

How Much Does a Small Business Website Cost in the UK?

Website Repair vs Website Redesign

The difference comes down to the scale of the problem.

A Website Fix May Be Enough When:

Only one or two features are broken
The overall design is still suitable
The existing platform works well
You only need a new feature or section
The problem is limited to mobile responsiveness

A Website Redesign May Be Better When:

The complete website looks outdated
Multiple pages need improvement
The customer journey is confusing
The navigation needs restructuring
The site performs poorly across many devices
The website no longer reflects your business

For a detailed pricing breakdown, see our:

2026 Website Redesign Cost UK Guide

Can AI Build or Fix Your Website?

AI tools can help with ideas, code snippets, content and basic troubleshooting.

However, a real website project can involve themes, plugins, apps, hosting, databases, payments, responsive behaviour and existing custom code.

The important question is not simply whether something can generate code.

The important question is whether the final website works correctly for your business and customers.

For more on this topic, read:

AI Can Build a Website. But Can It Build Your Business?

What Information Should You Send a Website Developer?

You can make it much easier to review your project by providing the correct information from the beginning.

When contacting a developer, send:

Your website URL
The platform you use
A short description of the problem
The affected page URL
Screenshots or screen recordings if possible
What you expected to happen
What currently happens instead
Whether the issue happens on desktop, mobile or both
Any recent changes made before the problem started

Example Website Fix Request

Instead of saying:

“My website is broken.”

Send something more specific:

“My WooCommerce product page works on desktop, but on mobile the Add to Cart button overlaps the product image. Here is the URL and a screenshot.”

Clear information makes the issue easier to investigate.

Website Development Services Available

Wassmuffin Digital Services can help businesses with both complete website projects and individual website fixes.

WordPress

New WordPress websites
WordPress redesign
Elementor development
Theme customisation
Plugin configuration
Responsive fixes
Website migration
Speed optimisation

WooCommerce

WooCommerce development
Product page fixes
Product variations
Cart and checkout issues
Store layout improvements
Payment setup
Mobile store fixes

Shopify

Shopify store setup
Shopify theme customisation
Product page development
Collection page improvements
Custom sections
Store fixes
Responsive development
Store performance improvements

Custom Web Design

Business websites
Landing pages
Custom sections
Responsive web design
Website redesign
Custom layouts

Ecommerce Development

Online stores
Product pages
Product categories
Checkout improvements
Responsive ecommerce development
Customer journey improvements

Why Work With a Developer Instead of Rebuilding Everything Yourself?

When a website problem appears, repeatedly installing plugins, changing themes or editing unfamiliar code can sometimes create additional problems.

A more structured approach is:

Identify the exact issue
Check what caused it
Decide whether it requires a fix, redesign or rebuild
Apply the smallest appropriate solution
Test the website after the change

The goal should be to solve the actual business problem rather than adding unnecessary complexity.

Need Help With a WordPress, Shopify or WooCommerce Website?

If you are looking for a website developer to build something new, fix an existing problem or improve your online store, send the details of your project to Wassmuffin Digital Services.

You can request help with:

WordPress websites
WooCommerce stores
Shopify stores
Ecommerce websites
Responsive website problems
Website speed issues
Theme customisation
Website redesign
Custom web design
Website migrations
Individual website fixes

Need a Website Developer?

Send your website URL and explain what you need built, improved or fixed.

MESSAGE ON WHATSAPP

Email:

faisalabbas4155@gmail.com

Frequently Asked Questions

How do I find a website developer in the UK?

Start by identifying whether you need a new website, a redesign or a specific technical fix. When contacting a developer, provide your website URL, platform and a clear description of the work required.

Can a developer fix my existing WordPress website?

Yes. Many WordPress problems can be investigated and fixed without building an entirely new website. This may include theme issues, plugin conflicts, Elementor problems, mobile layouts, forms, WooCommerce issues and website performance.

Can you fix a Shopify store without rebuilding it?

Depending on the problem, Shopify themes, sections, product pages, collections, responsive layouts and other store elements may be improved without replacing the entire store.

Can a developer fix WooCommerce checkout problems?

WooCommerce checkout problems may involve payment settings, shipping rules, plugins, theme compatibility or custom functionality. The exact cause should be investigated before applying a fix.

Can you fix a website that looks wrong on mobile?

Yes. Responsive website problems such as overlapping content, incorrect spacing, broken menus, oversized images and mobile product layouts can often be corrected without rebuilding the complete website.

Do I need a new website if my current one is broken?

Not necessarily. If the platform and overall website structure are still suitable, individual technical problems may be repairable. A rebuild is more appropriate when the existing website has larger structural or technical limitations.

Can you help with both WordPress and Shopify?

Yes. Wassmuffin Digital Services provides support for WordPress, WooCommerce and Shopify projects, including development, redesign, customisation, ecommerce improvements and website fixes.

What should I send when asking for a website fix?

Send your website URL, the affected page, a description of the problem, screenshots if possible, your website platform and details of what you want the page or feature to do.

Can you build a new ecommerce website?

Yes. Ecommerce development can include Shopify or WooCommerce store setup, product pages, categories, responsive layouts, checkout configuration and other store functionality depending on the project.

How much does website development cost?

The price depends on whether you need a small fix, custom feature, redesign or complete website. For broader website pricing information, see the Wassmuffin Small Business Website Cost UK and Website Redesign Cost UK guides.