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Technical SEO Services

Technical SEO is the process of optimising your website's infrastructure so search engines and AI tools can crawl, render, index and understand your pages. While content and links build relevance and authority, technical SEO ensures that work can actually be found.

Arekibo specialises in technical SEO for clients of all sizes, from SMEs to enterprises with complex, multi-template websites. Our in-house Development, DXP and Quality Assurance teams implement the fixes, not just recommend them.

 

Build the technical foundation to attract customers

Behind every high-ranking website is a solid technical framework. Technical SEO ensures your site is crawlable, indexable, fast, secure, and user-friendly, so your brand and services rank across search, from traditional to AI SEO and AEO (Answer Engine Optimisation).

Our Technical SEO service combines audits, fixes, and continuous monitoring to align your site with search engine requirements and evolving user expectations. A technical SEO audit often reveals strategic priorities. If you need help acting on the findings, our SEO strategy and management service picks up where the audit ends.

Technical SEO is one part of Arekibo's integrated SEO and AI SEO service, combining strategy, AI search optimisation and ongoing management to build sustainable organic performance.

Technical SEO - Google Lighthouse

Trusted by leading brands across every industry

Our experience crosses all industries where we advise and support our clients to develop their technical SEO Strategy.

Why Technical SEO matters for your business

Technical SEO is the engine room of visibility. Without properly optimised pages, your content will struggle to compete effectively in search. Issues such as broken links, crawl errors, slow page speeds, and weak mobile usability can silently erode your visibility, impact your investment and affect your ability to attract customers.

We work with your teams to audit your websites, uncover issues and gaps, and develop a plan and activities to resolve them. Our team not only fixes these issues but also implements sustainable technical practices that support adherence to standards and best practices, delivering long-term digital competitiveness.

Signs your website needs technical SEO 

If any of these sound familiar, a technical issue is likely holding your website back: 

  • Organic traffic or indexed pages have dropped without a clear reason 
  • Traffic fell after a redesign, replatform or CMS migration 
  • Important pages are missing from Google or AI search results 
  • Core Web Vitals are failing in Google Search Console 
  • JavaScript-rendered pages are not being indexed or ranking 
  • Search Console shows rising crawl errors, redirects or duplicate pages
  • You are planning a migration and need to protect existing rankings

Can our SEO experts help fix your SEO?

What our technical SEO services cover

Crawlability & Indexation Make sure search engines find and index the pages that matter.
  • Create XML sitemaps and configure robots.txt.
  • Apply noindex rules and resolve indexation gaps in Search Console.
  • Analyse crawl budget on large websites.
Internal Linking & Canonicals A logical structure that users and crawlers can follow.
  • Fix orphan pages and deep click paths 
  • Strengthen internal linking, breadcrumbs and pagination 
  • Apply canonical tags and fix duplicate content and URL parameters 
Core Web Vitals & Page Speed Faster loading pages rank better and convert better.
  • Compress images and assets, configure caching and CDN delivery, and optimise code. 
  • Improve LCP, INP and CLS. 
  • Test performance on real devices and real user data.
Mobile, HTTPS & Security Trust signals that search engines and users expect.
  • Test responsive design, mobile usability and viewport configuration. 
  • Complete HTTPS migrations and clean up mixed content. 
  • Enforce security headers such as HSTS. 
Structured Data & Schema Markup Help search engines and AI understand your content.
  • Implement JSON-LD structured data using the appropriate schema.org types and properties.
  • Validate the markup with Google's Rich Results Test and the Schema Markup Validator.
JavaScript SEO & Rendering Make sure search engines see what your users see.
  • Audit rendered against source HTML on React, Next.js, Angular and Vue builds.
  • Recommend server-side rendering, static generation or hydration fixes. 
  • Confirm critical content are in the initial HTML. 
International & Multilingual SEO Serve the right page to the right market.
  • Implement and validate hreflang tags.
  • Advise on country and language URL structures.
  • Resolve regional duplicate content. 
Technical SEO for AI Search Be accessible and citable in ChatGPT, Perplexity and AI Overviews.
  • Check AI crawler access in robots.txt and CDN settings. 
  • Make sure key content is in server-rendered HTML. 
  • Add entity-rich schema and freshness signals. 
SEO Website Migration Protect rankings when your website changes.
  • Fix 404s, redirect chains and loops, and server errors. 
  • Plan SEO-safe migrations with full URL redirect mapping. 
  • Benchmark before launch and monitor indexation and traffic after go-live.

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Our technical SEO service process 

A clear, six-step process from first audit to long-term performance. You work directly with our SEO experts at every stage.
1. Discovery & goals We learn your business objectives, priority pages, markets and platform, and agree access to Search Console, analytics, server logs and your CMS.
2. Technical audit We crawl your site and review it against our checklist. You'll receive a report listing every issue found, including affected URLs, supporting evidence and a plain-English explanation.
3. Prioritised roadmap Each finding is scored by impact, risk and effort, and any dependencies are clearly highlighted, so your team knows exactly which issues to fix first and the best time to tackle them.
4. Implementation Our in-house development team can implement fixes directly, or work alongside your developers using developer-ready tickets.
5. Validation & testing We verify every fix in staging and live environments, then confirm search engines have recrawled and recognised the changes.
6. Continuous improvement We track technical health over time, report on agreed KPIs and protect your site during releases, redesigns and migrations.

Frequently asked questions on technical SEO

Technical SEO is the practice of optimising a website's infrastructure so search engines and AI tools can crawl, render, index and understand its pages. It covers areas such as site architecture, page speed, structured data, mobile usability and security. It differs from on-page SEO, which focuses on content and keywords, and off-page SEO, which focuses on links and authority. 
A technical SEO service usually includes a full site audit, a prioritised roadmap, implementation of fixes and ongoing monitoring. At Arekibo, this covers crawlability and indexation, site architecture, Core Web Vitals, JavaScript rendering, structured data, mobile and security, migrations, international SEO and AI search readiness. 
We do both. Our in-house web development teams can implement technical SEO fixes directly. If you have your own developers, we provide developer-ready tickets with clear specifications, acceptance criteria and priorities, then validate each fix once it is live. 

Some improvements, such as fixing critical crawl errors or broken redirects, can show results within weeks. Page speed and Core Web Vitals fixes improve user experience straight away, though Google's field data takes around 28 days to reflect the changes. Broader improvements in crawlability and indexation build over weeks and months.

No agency can honestly guarantee specific rankings, and we don't. What we commit to is measurable technical improvement, tracked against KPIs we agree with you at the start.

Most small websites need a full technical SEO audit every 6 months, growing websites every quarter, and ecommerce, SaaS and enterprise websites monthly, with continuous monitoring. You should also audit immediately after a traffic drop, redesign, or migration.

We use a suite of tools and platforms, including Google Search Console, PageSpeed Insights, Lighthouse, Screaming Frog, SEMrush, Ahrefs, and Chrome DevTools, to monitor technical health, track performance trends, and identify priority issues.  Tools are only the starting point. Our consultants check every significant finding manually, including rendered HTML, server and CDN configuration and crawler behaviour, before recommending a fix. 

Yes. We work with B2B organisations across sectors, including technology, financial services, healthcare, life sciences, manufacturing, professional services, and the public sector to develop technical SEO strategies.

Yes, this is a critical step. We don't just fix, we train, document, and empower your team to continue optimising long-term with confidence and consistency. We then review frequently and provide support and mentorship to your team.