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Ready to Improve Your Technical SEO Performance?

Look beyond surface-level audit errors and build a website that search engines and AI-led platforms can crawl, render, understand and trust.

Technical SEO sits behind almost every successful organic growth strategy. If your website has crawl issues, indexation problems, poor internal linking, duplicate content, slow page speeds, JavaScript rendering issues or confusing site architecture, your content and authority-building work may not perform as well as it should.

Our tailored technical SEO strategy is shaped around your website setup, platform, commercial goals, organic performance and the way search engines interact with your site.

Whether you need to improve crawlability, fix indexation problems, prepare for a migration, strengthen Core Web Vitals, improve structured data or make your site easier for AI-led platforms to interpret, we create bespoke technical SEO strategies designed to support long-term growth.

Work with an award-winning Sheffield and London technical SEO agency.

A strong technical SEO strategy starts with a clear understanding of what’s happening beneath the surface.

We carry out detailed technical SEO audits to identify the issues affecting organic performance. That can include crawl inefficiencies, indexation problems, broken links, redirect chains, duplicate content, canonical issues, XML sitemap problems, robots.txt rules, internal linking gaps, page speed concerns, schema opportunities and rendering issues.

The audit isn’t just a long list of warnings. We explain what each issue means, why it matters and how it should be prioritised based on its likely impact on visibility, user experience and commercial performance.

Search engines need to access, crawl and index the right pages on your website.

We review how search engines move through your site, where crawl budget may be wasted and whether important pages are being discovered, indexed and valued correctly. That can include analysing crawl paths, noindex tags, canonical signals, blocked resources, sitemap coverage, parameter handling, pagination, orphaned pages and duplicate URL patterns.

The goal is to help search engines focus on the pages that matter most to your business, instead of wasting time on low-value, duplicated or inaccessible URLs.

Your website structure plays a major role in how search engines and users understand your content.

We review your site architecture to make sure important pages are easy to find, properly connected and supported by relevant internal links. That can include navigation, breadcrumbs, hub pages, category structures, service page hierarchies, pagination and contextual links.

A clearer site structure helps search engines understand priority pages, while making it easier for users to move through your site and take action.

A slow or unstable website can affect both search performance and user experience.

We review Core Web Vitals, page speed and performance issues to understand where technical improvements could support stronger organic visibility and better engagement. That can include image optimisation, render-blocking resources, JavaScript issues, layout shifts, server response times, template performance, font loading and mobile usability.

The goal isn’t to chase scores for the sake of it. It’s to improve the parts of your website that affect how users experience your pages and how search engines evaluate them.

Modern websites often rely heavily on JavaScript, but that can create problems if important content, links or page elements are difficult for search engines to render.

We review how your website behaves when crawled and rendered, checking whether search engines can access key content, follow internal links, understand templates and process the pages that matter.

This is especially important for ecommerce sites, large websites, headless builds, web apps and platforms where content, navigation or product information may be loaded dynamically.

Structured data helps search engines understand the purpose and meaning of your pages more clearly.

We review schema opportunities across your website, looking at where structured data could support services, products, FAQs, articles, reviews, organisation details, local business information and ecommerce pages.

We’ll also check whether your existing schema is accurate, complete and aligned with the content users can actually see. The aim is to give search engines clearer information without adding unnecessary or misleading markup.

Duplicate content and unclear canonical signals can make it harder for search engines to understand which pages should be prioritised.

We review duplicate URLs, near-duplicate templates, canonical tags, parameterised URLs, pagination, filter pages, trailing slash issues, HTTP and HTTPS versions, www and non-www versions, and other URL patterns that may be creating confusion.

The aim is to help search engines consolidate signals properly and focus on the strongest version of each important page.

Crawling tools show how a website can be crawled. Log files show how search engines are actually crawling it.

Where relevant, we review server log data to understand how search engine bots interact with your site. This can help identify wasted crawl activity, neglected sections, unexpected bot behaviour, crawl frequency issues and areas where important pages may not be receiving enough attention.

For larger or more complex websites, this can give a much clearer view of technical SEO performance.

Ecommerce websites often come with more complex technical SEO challenges.

We help online stores resolve issues around faceted navigation, filter URLs, product variants, duplicate content, category structures, pagination, out-of-stock products, internal linking, crawl budget, schema and site speed.

The focus is on making it easier for search engines to discover and value the right category and product pages, while also improving the journey for users who are ready to browse, compare and buy.

Website migrations can create serious SEO risk if they’re not planned properly.

We support businesses through platform changes, domain moves, redesigns, URL restructures and major site launches. That can include benchmark reporting, redirect mapping, staging reviews, crawl comparisons, metadata checks, analytics checks, launch support and post-launch monitoring.

The aim is to protect existing organic visibility, reduce avoidable traffic loss and give the new website stronger foundations for future growth.

AI-led discovery still depends on clear, crawlable and trustworthy website information.

If your website is difficult to access, poorly structured or unclear at a technical level, it can limit how well search engines and AI-led platforms understand your brand, services, products and expertise.

We review technical foundations that support AI readiness, including crawlability, structured data, entity clarity, internal linking, content accessibility, page quality, site architecture and indexation signals.

The focus is on making your website easier to understand across both classic search results and emerging AI-led discovery journeys.

SEO platforms

…and more

Search Engine Optimisation

A lot of technical SEO agencies stop once the crawl errors are fixed. We don’t.

At Converted, we view technical SEO through a conversion lens because a healthier website should support better user journeys, not just cleaner audit reports. Higher visibility matters, but your website also needs to load properly, guide users clearly and make it easy for them to act.

We use our in-house SEO specialists alongside the science of CRO, experimentation, UX and AI to connect technical improvements with meaningful business results.

For technical SEO, that means looking at the full journey, from how search engines crawl and understand your site through to how users experience pages, complete forms, buy products or make enquiries.

So, if you want to improve your website’s technical foundations and turn more organic visibility into leads, enquiries or sales, see what effect a real conversion agency can have on your SEO and GEO.

Audit visibility, crawl behaviour, site health, indexation, page performance, entity signals and organic performance across the search ecosystem.

Understand how search engines, AI-led platforms and users interact with your website, templates, content and technical setup.

Shape a bespoke technical SEO and GEO plan around your website structure, platform, goals, market and commercial priorities.

Improve crawlability, indexation, internal linking, structured data, site speed, rendering, redirects and search relevance.

Hypothesis test design, implement and review technical, UX and content changes that could support organic performance.

Accurately measure how technical SEO improvements support more meaningful enquiries, leads, sales and customer actions.

Latest SEO Work

Your website deserves technical strategies powered by insight, not guesswork.

With AI-enhanced research and expert SEO precision, you gain faster understanding, sharper visibility and a site that’s easier for search engines and AI-led platforms to crawl, interpret and trust.

Whether your website runs on Shopify, BigCommerce, WordPress, Magento, a headless setup or a custom platform, we’ll help improve crawlability, rendering, speed, structured data, architecture and technical performance.

Every campaign is powered by data but shaped by people, making sure technical recommendations are practical, prioritised and connected to commercial growth.

Award-Winning Work

Claim Your Free Technical SEO Audit

Every successful technical SEO campaign begins with a clear understanding of where your website stands today, what’s limiting performance and where the greatest opportunities for growth are. That’s why our process starts with a technical SEO audit.

Once you get in touch, we take time to understand your business, your website setup, your goals and the challenges you’re facing. We then carry out a thorough review of your organic performance across the areas that matter most, including crawlability, indexation, AI visibility, site architecture, structured data, Core Web Vitals, internal linking, JavaScript rendering and conversion opportunities.

We analyse your technical SEO data to uncover insights, identify gaps and support smarter decisions.

We review how your key pages appear across Google, Bing, AI-led platforms and the search results that matter most.

We identify how your technical setup supports your audience, commercial priorities and position within your market.

We review crawlability, indexation, redirects, canonicals, JavaScript rendering, internal linking, site speed, schema and wider technical health.

We review whether important content can be crawled, rendered, indexed, understood and connected properly across the site.

We assess whether technical issues are weakening how authority flows through your site, including internal links, redirects, canonical signals and important landing pages.

We develop a clear, data-driven technical SEO strategy focused on sustainable visibility, stronger foundations and commercial growth.

We deliver a structured sprint plan to prioritise the technical SEO actions most likely to move performance forward.

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0800 228 9122 – hi@converted.co.uk

Technical SEO services focus on improving the technical health of your website so search engines can crawl, index, understand and rank your pages more effectively.

This can include technical SEO audits, crawl analysis, indexation checks, site architecture reviews, internal linking improvements, Core Web Vitals analysis, structured data, duplicate content fixes, JavaScript SEO and migration support.

A technical SEO agency identifies and fixes the underlying website issues that can limit organic performance.

At Converted, that means reviewing how your website is built, crawled, rendered, indexed and understood, then prioritising technical improvements based on their likely impact on visibility, user experience and commercial outcomes.

Technical SEO focuses on the infrastructure and functionality of your website, such as crawlability, indexation, site speed, structured data, redirects, canonical tags, rendering and site architecture.

On-page SEO focuses more on the visible content and optimisation of individual pages, such as headings, copy, keywords, search intent, internal links and page relevance. The two work best together, as strong content still needs a technically sound website behind it.

A technical SEO audit is useful if your website is underperforming, has recently been redesigned, has changed platform, has indexation issues, has lost organic traffic or has grown without a clear structure.

It can also be valuable before investing heavily in content or digital PR, as technical issues may stop that work from performing as well as it should.

Yes, technical SEO can support better rankings when technical issues are preventing search engines from crawling, indexing or understanding your pages properly.

However, technical SEO is usually one part of a wider strategy. Strong performance often comes from combining technical improvements with useful content, authority building, internal linking and conversion-focused page improvements.

JavaScript SEO focuses on making sure search engines can render, access and understand content, links and page elements that rely on JavaScript.

It’s especially important for ecommerce websites, web apps, headless websites and platforms where important content may be loaded dynamically.

AI-led platforms still need clear, accessible and trustworthy information to understand your website.

Technical SEO can support AI visibility by improving crawlability, structured data, entity clarity, internal linking, site architecture, indexation signals and content accessibility.

Technical SEO timings depend on the size of your website, the number of issues found, how complex the fixes are and how quickly changes can be implemented.

Some technical fixes can be completed quickly, while larger issues around site architecture, migrations, JavaScript rendering, page speed or ecommerce structures may need a longer roadmap.