WordPress Service

WordPress Technical SEO

Technical SEO for WordPress: structured data, crawlability, indexation, and site architecture that help useful pages get found.

WordPress technical SEO foundations

WordPress technical SEO is the foundation rankings sit on: making sure search engines (and now AI engines) can crawl, render, understand, and index your site. It is different from content and keywords — it is the plumbing underneath that lets all the other work pay off. I audit and fix it as a senior developer who actually builds the sites.

What it covers

Technical SEO spans crawlability and indexation, canonicals, XML sitemaps, site architecture and internal linking, redirects, mobile and Core Web Vitals, security headers, and JavaScript rendering. A site can have great content and still underperform because of a crawl trap, a canonical conflict, or a render problem — and those are exactly the issues I find and fix.

Schema and structure

I implement valid JSON-LD structured data appropriate to each page type, which helps both rich results and the way AI search understands your pages. Clean architecture and a logical internal-linking structure spread relevance to the pages that need to rank, and keep the site easy for crawlers to traverse.

AI search readiness

Search is shifting toward AI Overviews, ChatGPT, and Perplexity, which reward clear, well-structured, citable content. I cover the technical side of that — llms.txt, passage-level structure, entity signals, and structured data — alongside the classic fundamentals. Fix an existing site or build it right from the start; see the case studies or book a technical audit.

Built by someone who builds

Technical SEO done by a developer who actually builds WordPress sites means fixes that hold, not just recommendations handed to someone else. I implement the changes — crawl, indexation, schema, architecture, performance — and verify them, so the foundations are genuinely sound rather than a checklist that never gets actioned.

Foundations that compound

Technical SEO is unglamorous and easy to neglect, which is exactly why it is such an advantage when it is done well. A site that is genuinely easy to crawl, render, and understand gives every piece of content a better chance to rank, and protects you from the quiet disasters — a stray noindex, a canonical conflict, a render failure — that can erase months of work. I audit the whole foundation, fix what is broken, and set the structure up so it keeps paying off as you add content. Book a technical audit and I will tell you exactly what is holding the site back and how to fix it.

What it includes

A technical SEO audit and fix typically covers:

  • Crawlability and indexation issues
  • Canonical tags, redirects, and duplicate-content handling
  • XML sitemaps and site architecture
  • Valid JSON-LD structured data per page type
  • Core Web Vitals and mobile optimisation
  • Security headers and HTTPS configuration
  • JavaScript rendering and AI-crawler accessibility
  • llms.txt and citability for AI search

The advantage of getting it right

Because technical SEO is invisible and easy to ignore, most sites neglect it — which is exactly why doing it properly is such a durable advantage. When search engines can crawl, render, and understand your site effortlessly, every other investment you make in content and marketing works harder. When they cannot, even excellent content underperforms for reasons that are frustratingly hard to spot from the outside. I find and fix those issues as a developer who builds the sites, so the work is implemented and verified rather than handed off as a report nobody actions. Book a technical audit and I will tell you exactly what is holding the site back. The case studies show the kind of foundations this builds.

Sample work

View the full work portfolio →

Related case studies

Other services

Frequently asked questions

What does technical SEO cover?

Crawlability, indexation, architecture, canonicals, sitemaps, structured data, and Core Web Vitals.

Is this different from content SEO?

Yes. I make sure search engines can crawl, render, and understand the site; content builds on top of that.

Do you implement structured data?

Yes — valid JSON-LD schema per page type, which also helps AI search and rich results.

Can you fix an existing site's technical issues?

Yes. I audit and fix crawl, indexation, and structured-data problems on existing sites.

Do you cover AI search (GEO)?

Yes — llms.txt, citable structure, and entity signals alongside the classic fundamentals.

Will it help my rankings?

Technical SEO removes the barriers; combined with good content, it lets rankings improve.

Tell me about your WordPress Technical SEO project

Share the constraints, launch pressure, and technical scope.

  • Current stack or platform
  • Key integrations or APIs
  • Timeline and delivery constraints
  • The highest-risk technical unknown