Website Performance & Technical Optimisation
A slow or unreliable website can have many different causes. The problem may be in the frontend code, database, hosting environment, third-party services or the way different parts of the platform work together.
We investigate the technical causes rather than relying on generic optimisation tools or additional caching. We use measurable performance data to identify where time and resources are being spent, then address the underlying problems.
Our work covers Core Web Vitals, technical SEO, accessibility, analytics and tracking, as well as code, database and server optimisation.
If your website has become slow, difficult to maintain or unreliable under real usage, we can assess the existing setup and identify where the problems are coming from.
Five Technical Disciplines, One Focused Team
Website performance is rarely affected by one issue. A slow database query can affect server response times, inefficient frontend code can delay rendering, and third party scripts can affect both performance and tracking. We look at the wider technical setup rather than treating each problem in isolation. This allows us to identify the issues that matter and focus development work where it can make a measurable difference.
Speed Optimisation (Core Web Vitals)
We analyse loading performance using metrics such as LCP, INP, CLS and server response times. Where required, we investigate database queries, server configuration, images, frontend code, caching and third-party resources.
Technical SEO Fixes
We identify technical issues affecting crawling and indexing, including URL structures, redirects, canonical tags, XML sitemaps, internal linking and structured data. The aim is to make the website easier for search engines to crawl and understand.
Accessibility Improvements
We review websites against relevant WCAG requirements and identify issues affecting keyboard navigation, screen readers, forms, colour contrast and semantic structure. Improvements are based on the actual issues found rather than relying on automated testing alone.
Tracking, Analytics & Measurement
We review and implement analytics and event tracking so that important user actions can be measured properly. This can include GA4 configuration, custom events, cross-domain tracking and other measurement requirements.
Code, Database & Server Optimisation
We investigate performance problems at the application and infrastructure level, including slow database queries, inefficient code, plugin overhead, server configuration and API performance.
Speed Optimisation (Core Web Vitals)
Website performance needs to be measured before it can be improved.
We analyse metrics including Largest Contentful Paint, Interaction to Next Paint, Cumulative Layout Shift and server response times to understand where delays are occurring. We look at both the technical measurements and how the website behaves across different devices and connection conditions.
Depending on the website, improvements may involve image delivery, frontend rendering, JavaScript execution, CSS, caching, database queries, hosting configuration or third party scripts. We investigate the actual bottlenecks rather than applying the same optimisation techniques to every website.
For WordPress websites, this can include reviewing themes, plugins, queries, page builders and the way content is generated. For custom applications, we can investigate frontend bundles, API requests, rendering methods and backend processing.
Technical SEO Fixes
Technical SEO problems are often found beneath the visible content of a website. Incorrect canonical tags, broken redirects, poor internal linking, duplicate URLs or indexing problems can all affect how search engines discover and understand a site.
We review the technical structure of the website, including XML sitemaps, canonical tags, redirects, crawlability, structured data, internal linking and URL architecture.
We also look at how the website generates and manages URLs. Dynamic parameters, duplicate content, pagination, filtered product pages and changes to the site structure can all create technical issues if they are not handled correctly.
For WordPress and WooCommerce websites, we can review how plugins and templates generate metadata, archives, taxonomies, product URLs and other indexable content. Where custom functionality is involved, we can address technical SEO issues directly within the code and application structure.
Accessibility Improvements
Accessibility is an important part of building a website that can be used by as many people as possible.
We review websites against relevant WCAG requirements, looking at areas such as keyboard navigation, semantic HTML, form controls, heading structures, colour contrast, focus states and screen reader behaviour.
Accessibility problems are often connected to the way a website has been developed. Poorly structured HTML, inaccessible custom components, missing form labels, incorrect heading hierarchies or interactive elements that only work with a mouse can all make a website more difficult to use.
We can review existing WordPress websites, custom frontend applications and individual components to identify where these problems occur. Improvements are then made within the underlying implementation rather than relying only on accessibility overlays or third-party tools.
Tracking, Analytics & Measurement
Analytics is only useful when the underlying data reflects what users are actually doing.
We can review existing GA4 implementations, define appropriate events and improve the way important interactions are measured. Depending on the project, this can include form submissions, downloads, button interactions, video engagement, outbound links, e-commerce actions and other business-specific events.
We start by understanding what your business actually needs to measure. Tracking every possible interaction can create large amounts of data without providing much useful information, so we focus on the events and user journeys that matter to the business.
For websites operating across multiple domains or subdomains, we can also review cross-domain tracking and the way user journeys are recorded. For ecommerce websites, we can review product, cart, checkout and purchase tracking to identify gaps or inconsistencies.
Code, Database & Server Optimisation
Some performance problems cannot be solved through caching alone.
We investigate the application code, database and server environment to identify the underlying causes of slow responses. This can include inefficient database queries, unnecessary processing, plugin overhead, API calls, server configuration and frontend code.
For WordPress and other PHP applications, this may involve query profiling, database optimisation, plugin analysis, PHP configuration and code changes. We can also review scheduled tasks, background processes and integrations that may be consuming server resources unnecessarily.
Database performance can become particularly important as a website grows. Larger datasets, complex queries, product catalogues, order histories and poorly structured tables can all increase the amount of work required to generate a response.
At the server level, we can investigate PHP workers, caching, resource usage, hosting configuration, response times and communication with external services. Where an API or third party service is contributing to the delay, we can also look at how those requests are handled.
Our optimisation process
Every optimisation project starts with measurement. We establish what is happening before making changes, identify the areas that need attention, implement the appropriate improvements and then test the results.
Audit & Measure
We use tools such as Lighthouse, browser performance tools and other technical analysis tools to establish baseline measurements. Where available, we also consider real user data to understand how the website performs outside a controlled test environment.
Identify Bottlenecks
We investigate the underlying causes of the problems found during the audit. This can include database queries, application code, server configuration, frontend resources, third party scripts, accessibility issues or technical SEO problems.
Implement & Test
Changes are developed and tested in a controlled environment where possible. We check that improvements do not introduce functionality problems and compare the results against the original measurements.
Monitor & Maintain
Performance can change as websites gain content, functionality, plugins and integrations. Where ongoing monitoring is appropriate, we can continue reviewing performance and address new issues as they appear.
Data-Driven Audits
We measure the existing platform before recommending changes. This gives us a clearer understanding of where performance problems are occurring and provides a baseline against which improvements can be assessed.
Infrastructure-Level Expertise
We can investigate problems beyond the visible frontend, including application code, databases, hosting configuration, APIs, caching and third-party services.
Accessibility Considered Properly
We consider accessibility as part of the technical quality of the website, combining automated testing with manual checks where appropriate to identify issues that automated tools cannot reliably detect.
Before and After Measurements
Where a project involves measurable performance improvements, we compare the relevant metrics before and after the work. This gives you a clearer view of what was changed and what effect it had.
CASE STUDIES
See our work
Performance audits, technical SEO fixes and speed optimisation for businesses across the UK and Europe. Explore our case studies to see examples of the technical problems we’ve worked on and the solutions we developed.
Dancitive
Dancitive connects dancers, events and organisers through a purpose-built platform for the partner-dance community. It combines event discovery, social interactions, dance assessments, personal journals and organiser management tools in one digital experience.
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Tek360
A custom WordPress brochure website with ACF Pro flexible content blocks and Gutenberg editor giving Tek360 complete control over service presentation and portfolio management. Custom 360 tour player plugin, optimised server infrastructure for media delivery, analytics tracking and email automation convert visitor interest into qualified service enquiries.
Open postIs your site underperforming?
Tell us what you’re dealing with, whether it’s slow load times, poor Core Web Vitals, technical SEO problems or unreliable analytics. We’ll review the technical setup and give you a clear view of the issues.
FAQ
Any questions?
These are some of the questions we hear most often from businesses dealing with performance and technical SEO problems. If you have a different question, get in touch, and we’ll discuss it directly.
What performance improvements can I expect?
This depends on the problems affecting the website. We establish baseline measurements, identify the main bottlenecks and provide before-and-after results where appropriate.
How long does a performance optimisation project take?
The timeline depends on the size of the website and the issues involved. We provide a clearer estimate after reviewing the existing platform and identifying the work required.
Do you guarantee WCAG compliance?
We can audit against relevant WCAG requirements and address identified issues. Ongoing compliance also depends on how the website is maintained and how content changes over time.
What tracking do you set up?
We can work with GA4, Google Tag Manager, custom events, e-commerce tracking, cross-domain tracking and other measurement requirements based on what your business needs to measure.
Will optimisation break my existing functionality?
We test changes in a controlled environment where possible before they are introduced to the live website. This allows us to identify functionality problems before deployment.
Do you offer ongoing performance monitoring?
Yes. We can continue monitoring website performance and address new issues as the platform changes, gains content or adds new functionality.
Looking for more than performance optimisation?
We also build platforms that need optimising, custom web development, website rebuilds and migrations, API integrations and technical solutions, custom platforms and client portals, and ongoing technical support.
We also modernise legacy systems and build eCommerce platforms that need to handle complex catalogues and real-world traffic. One technical team, working across the UK and Europe, with no subcontracting.
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Custom Web Development
Build fast, secure, scalable digital products, custom websites, headless platforms, eCommerce systems, API integrations, and client portals built for real growth.
We use WordPress and WooCommerce with optimised architecture and caching, and Laravel, Next.js, and React for more complex applications. Headless setups are used when performance or multi-channel publishing genuinely requires them. API integrations are built with resilience in mind, so third-party failures don’t bring your platform down. Every build starts with your technical requirements, not template or page-builder limitations.
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Website Rebuilds & Migrations
Rebuilds and migrations that don’t break your business. We preserve rankings, data integrity, and revenue through the transition, with SEO-safe redirect mapping and rollback plans ready before anything goes live.
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Ongoing Technical Support & Growth
Keep your digital presence secure, fast, and always improving. Ongoing maintenance, performance monitoring, security updates, technical audits, and long-term digital roadmap planning for peace of mind.
LinkCONTACT US
Get in touch
If your website is slow, unreliable or experiencing technical problems, we can investigate the underlying causes and recommend the appropriate solution.
Give us a call and get an answer in seconds
Speak directly with our team about your platform, what you’re trying to improve and the technical challenges you’re facing. We’ll give you an honest view of what would be involved and where we can help.
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Tell us about your current platform, what isn’t working properly, what you’re trying to build or where you need technical support. We’ll review the details and come back with a clear assessment and next steps.