Core Web Vitals audit
Page-level review of loading, responsiveness and visual stability using relevant lab and field evidence.
Specialist service
Website Speed Optimization Services
A fast website helps visitors understand services, complete enquiries and move between pages without unnecessary waiting. We diagnose the real causes of slow loading and interaction, then improve the parts of the stack that make a measurable difference.
The work can cover front-end assets, image delivery, fonts, JavaScript execution, caching, database or server response and third-party scripts. Changes are tested against representative pages and important customer journeys rather than chasing a single score in isolation.
Built around real needs
Problems this service solves
- Pages load slowly on mobile or typical customer connections
- Large images, fonts or scripts delay visible content
- Interactive elements respond late or the layout shifts while loading
- Caching, hosting or third-party tools create avoidable delays
Scope and capabilities
What the solution can include
Asset optimization
Right-sized images, modern formats, efficient fonts and reduced render-blocking CSS and JavaScript.
Caching and delivery
Browser and server caching, compression, CDN review and practical delivery improvements where supported.
Back-end response review
Investigation of slow server work, database queries, plugins, APIs and third-party dependencies.
Relevant technologies and integrations
- Google PageSpeed Insights
- Lighthouse
- Core Web Vitals
- Chrome DevTools
- WebP & AVIF
- CDN & Caching
- PHP Profiling
A clear delivery path
Our development process
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01
Baseline and field-data review
We measure representative pages, devices and journeys using lab tests, browser tooling and available real-user data.
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02
Bottleneck diagnosis
We identify the assets, scripts, server work, rendering delays and third-party requests that have the greatest impact.
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03
Targeted optimization
Images, fonts, CSS, JavaScript, caching and delivery are improved in priority order while protecting essential functionality.
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04
Verification and handover
We retest the agreed pages, document results and provide practical recommendations for keeping performance healthy.
Relevant work
Solutions and portfolio examples
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View detailsFrequently asked questions
What clients usually ask
Can you guarantee a perfect PageSpeed score?
No responsible optimization service should guarantee a fixed score across every device and network. We focus on measurable improvements to real loading and interaction, document constraints and prioritise the metrics that affect users.
Does the website need to be rebuilt?
Often no. Many issues can be improved within the current platform, but we first review its architecture, hosting and extensions. If a limitation cannot be fixed safely, we explain the trade-off before recommending larger changes.
Which performance metrics do you review?
The review may include Largest Contentful Paint, Interaction to Next Paint, Cumulative Layout Shift, server response, transfer size, request count and important customer journeys. The exact set depends on the website.
Expert guidance
Related Insights
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Related services and locations
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