Technical SEO Services

What Is Technical SEO?

Technical SEO focuses on the technical systems and website conditions that influence how search engines access, process and index content.

A website can have strong content and relevant pages but still struggle in organic search if search engines cannot reliably discover those pages, interpret their relationships or determine which versions should appear in search results.

Technical SEO can involve:

• Crawling.
• Indexation.
• Rendering.
• Canonicalisation.
• Redirects.
• HTTP status codes.
• XML sitemaps.
• Robots directives.
• Internal linking.
• Structured data.
• Website performance.
• Core Web Vitals.
• Mobile accessibility.
• HTTPS and technical security signals.

The objective is not to achieve a perfect score in an SEO tool.

It is to remove technical barriers that materially affect search visibility, website accessibility or the ability of search systems to interpret the site correctly.

Technical SEO Starts With Diagnosis

SEO crawlers are good at identifying technical conditions.

They are not always good at determining whether those conditions represent meaningful problems.

A crawler may report thousands of warnings. Some may require immediate attention. Some may have little practical impact. Others may be intentional characteristics of the website.

I therefore separate three questions:

What is happening?

What technical condition exists?

Does it matter?

Is there evidence that the condition affects crawling, indexation, search visibility, user experience or another important website function?

What should happen next?

Should it be fixed, monitored, investigated further or intentionally left unchanged?

This prevents technical SEO from becoming a checklist exercise.

Technical SEO Areas I Work On

Crawlability

Search engines need to discover and access important pages before those pages can participate effectively in organic search.

I examine how crawlers move through the website and whether important content is accessible through logical internal pathways.

This can include:

• Crawl paths.
• Robots.txt.
• Meta robots directives.
• Internal links.
• Crawl depth.
• Orphan pages.
• Broken links.
• Redirect chains.
• URL parameters.
• Crawl traps.
• XML sitemaps.

The objective is to ensure that important content can be discovered efficiently while avoiding unnecessary crawling of low-value or unintended URLs.

Indexation

Crawling and indexing are different processes.

A search engine may discover a URL without choosing to index it.

I investigate which pages are indexed, which are excluded and whether those outcomes align with the website’s intended search strategy.

Indexation analysis can include:

• Indexed URLs.
• Excluded URLs.
• Noindex directives.
• Canonicalisation.
• Duplicate content.
• Soft 404s.
• Redirected URLs.
• Crawled but not indexed pages.
• Discovered but not indexed pages.
• Sitemap inclusion.
• Search Console indexation data.

The objective is not necessarily to index every URL.

It is to ensure that the right URLs are eligible for and capable of appearing in search.

Canonicalisation

Websites can expose multiple URLs containing identical or substantially similar content.

Canonical signals help search engines understand which URL should represent that content.

I analyse:

• Canonical tags.
• Self-referencing canonicals.
• Conflicting canonicals.
• Duplicate URLs.
• Parameter URLs.
• HTTP and HTTPS variants.
• Hostname variations.
• Redirect behaviour.
• Sitemap URLs.
• Internal link destinations.

Canonicalisation should be evaluated as a system of signals rather than by checking the canonical tag alone.

Redirects and Status Codes

HTTP responses influence how users and search engines interact with URLs.

I examine:

• 200 responses.
• 3xx redirects.
• 404 errors.
• Soft 404s.
• 5xx server errors.
• Redirect chains.
• Redirect loops.
• Broken internal links.
• Legacy URLs.
• Migration redirects.

Redirect recommendations should preserve relevant search signals and user journeys rather than simply sending every removed URL to the homepage.

Rendering

Modern websites can depend heavily on JavaScript and client-side rendering.

Where relevant, I investigate whether important content and links are available to search engines and whether rendering creates differences between what users see and what crawlers can process.

This can include:

• JavaScript-rendered content.
• Client-side navigation.
• Dynamically generated links.
• Lazy-loaded content.
• Rendered HTML.
• Content availability.
• Resource loading.

Rendering analysis is particularly important for websites using modern JavaScript frameworks or complex interactive components.

XML Sitemaps

XML sitemaps provide search engines with structured information about URLs the website considers important.

I evaluate:

• Sitemap accessibility.
• Sitemap status codes.
• Indexable URLs.
• Canonical URLs.
• Redirected URLs.
• Noindex URLs.
• Broken URLs.
• Sitemap segmentation.
• Last modification information.
• Search Console sitemap reporting.

A sitemap should reinforce the website’s indexation strategy rather than contradict it.

Robots Directives

Robots directives influence crawler access and indexation behaviour.

I examine:

• Robots.txt.
• Meta robots directives.
• X-Robots-Tag headers.
• Noindex implementation.
• Nofollow directives.
• Blocked resources.
• Conflicting directives.

Incorrect directives can prevent important content from being crawled or indexed.

Internal Linking

Internal links are both navigational and structural.

They help users discover related content and help search engines understand relationships between pages.

From a technical perspective, I analyse:

• Orphan pages.
• Crawl depth.
• Broken internal links.
• Redirected internal links.
• Internal link distribution.
• Navigation links.
• Contextual links.
• Anchor text.
• Important page relationships.

Deeper information architecture and contextual linking strategy are covered separately within my Information Architecture work.

Structured Data

Structured data provides explicit machine-readable information about certain page content and entities.

I evaluate whether relevant structured data is:

• Appropriate for the content.
• Validly implemented.
• Consistent with visible information.
• Using suitable Schema.org types.
• Free from conflicting or misleading markup.

Structured data can help search systems understand information, but it is not a substitute for useful content or sound technical SEO.

Website Performance and Core Web Vitals

Website performance affects user experience and can also influence search performance.

I investigate relevant performance issues using page-level evidence rather than attempting to maximise synthetic scores for their own sake.

Analysis can include:

• Largest Contentful Paint.
• Interaction to Next Paint.
• Cumulative Layout Shift.
• Server response.
• Image optimisation.
• Resource loading.
• JavaScript.
• CSS.
• Fonts.
• Caching.

The objective is meaningful performance improvement, particularly where real-user experience indicates a problem.

Mobile Search Accessibility

Search visibility depends on the mobile version of a website being accessible and functionally complete.

I examine issues such as:

• Mobile content parity.
• Responsive layouts.
• Mobile navigation.
• Internal links.
• Structured data.
• Rendering.
• Page performance.
• Interactive elements.

Technical SEO should support the experience users actually receive, not only what appears in a desktop crawl.

Technical SEO and Information Architecture

Technical SEO and information architecture overlap, but they are not the same discipline.

Technical SEO asks questions such as:

Can search engines discover the page?

Can they crawl it?

Can they render it?

Can they index it?

Which URL should be canonical?

Information architecture asks:

Where should the page exist within the website?

What should its relationship be to other pages?

How should users navigate to it?

Which content belongs together?

How should internal links communicate those relationships?

A technical crawl can reveal structural symptoms. Information architecture determines how the underlying website structure should work.

Explore Information Architecture

Technical SEO and Content SEO

Technical accessibility cannot compensate for content that fails to satisfy search intent.

Likewise, strong content cannot perform reliably if technical barriers prevent it from being discovered or indexed.

Technical SEO and Content SEO therefore support one another.

Technical SEO establishes whether search systems can access and process the page.

Content SEO addresses whether the page deserves visibility for the searches it targets.

Explore Content SEO

Technical SEO for AEO and GEO

Answer engines and generative search do not make technical SEO irrelevant.

Content still needs to be discoverable and accessible before search systems can reliably process it.

Technical foundations relevant to modern search can include:

• Crawlable content.
• Indexable URLs.
• Clear canonical signals.
• Logical internal links.
• Semantic HTML.
• Structured data.
• Accessible page content.
• Stable URLs.
• Clear entity information.

Technical SEO does not guarantee visibility in answer engines or generative search systems.

It removes avoidable technical ambiguity and establishes a stronger foundation for content and entity understanding.

Explore Answer Engine Optimisation

Explore Generative Engine Optimisation

My Technical SEO Process

See How I Work

What a Technical SEO Engagement Can Include

The scope depends on the website and problem being investigated.

A technical SEO engagement can include:

• Website crawl.
• Indexation analysis.
• Search Console analysis.
• Robots.txt review.
• Robots directive analysis.
• XML sitemap review.
• Canonical analysis.
• Redirect analysis.
• Status code analysis.
• Broken link analysis.
• Internal linking analysis.
• Crawl depth analysis.
• Orphan page identification.
• Rendering analysis.
• Structured data review.
• Core Web Vitals analysis.
• Website performance analysis.
• Mobile accessibility review.
• Technical recommendations.
• Prioritised implementation roadmap.

Not every website requires every analysis.

The investigation should be determined by the problem rather than by the length of an audit template.

Technical SEO Audit Versus Technical SEO Service

A Technical SEO Audit is primarily diagnostic.

It investigates the website, documents validated problems and prioritises recommendations.

Technical SEO as a broader service can continue beyond diagnosis into implementation support, validation, monitoring and ongoing technical improvement.

If you need a structured assessment of the website before deciding what should be changed, an SEO audit may be the appropriate starting point.

Explore SEO Audits

What You Receive

Depending on the engagement, deliverables can include:

When Technical SEO May Be Needed

Technical SEO may be useful when:

• Important pages are not being indexed.
• Organic visibility has declined unexpectedly.
• Search Console reports significant indexing problems.
• A website contains large numbers of broken or redirected URLs.
• A redesign or migration is planned.
• Website architecture has become difficult to crawl.
• JavaScript affects important content.
• Multiple URL versions create duplication.
• Structured data contains implementation problems.
• Core Web Vitals indicate poor user experience.
• A website has grown significantly without a technical SEO review.

Technical investigation can also be useful before major structural or content work because unresolved technical problems may affect the reliability of later optimisation.

Technical SEO Projects

My Projects section contains examples of the technical work behind my SEO process.

These can include:

• Technical SEO audits.
• Crawl analysis.
• Indexation investigations.
• Internal linking audits.
• Website architecture analysis.
• Search performance diagnosis.

Projects show the individual analysis and deliverables.

Case Studies show how technical SEO can form part of a larger search problem and its solution.

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