Technical SEO Agency London
We're not a full-service agency that happens to do technical SEO. We're specialists who focus exclusively on the technical foundations that make organic search work.
Work directly with technical SEO experts. No account managers. No juniors. Just experienced technical SEO consultants who understand both search engines and business outcomes.
Why London Businesses Choose Us
Technical Specialists Only
Work directly with senior technical SEO experts
Developer-Ready Documentation
Technical recommendations your team can implement
London Market Expertise
Experience across competitive London industries
Measurable Results
Every recommendation tied to ranking improvements
Why Choose a Specialist Technical SEO Agency?
Most agencies treat technical SEO as a checkbox. We treat it as the foundation that makes everything else work.
Technical Specialists Only
We focus exclusively on technical SEO. You work directly with technical experts, not account managers who pass messages.
Developer Fluency
We speak developer. Our recommendations come with technical context and implementation details your dev team can actually use.
London Market Experience
We understand the competitive London market and have helped businesses across e-commerce, SaaS, finance, and professional services.
Results Focus
We prioritise by impact, not by what's easiest. Every recommendation ties back to measurable improvements in rankings and traffic.
Our Technical SEO Services
Comprehensive technical SEO services from audit to implementation and ongoing optimisation.
Technical SEO Audits
Comprehensive analysis of your website's technical health. We identify crawlability issues, indexation problems, Core Web Vitals failures, and architectural weaknesses that prevent your site from ranking.
Deliverables:
- Full crawl report
- Prioritised issue list
- Implementation guide
- Developer handover documentation
Core Web Vitals Optimisation
Google's page experience signals directly impact rankings. We optimise LCP, INP, and CLS to ensure your site passes Core Web Vitals and delivers fast, stable experiences.
Deliverables:
- Performance baseline
- Optimisation roadmap
- Implementation support
- Post-launch monitoring
Website Migration Support
Protect your rankings during domain changes, CMS migrations, or major redesigns. Our proven migration process minimises risk and often improves performance.
Deliverables:
- URL mapping strategy
- Redirect implementation
- Pre/post migration testing
- Ranking protection
JavaScript SEO
Modern JavaScript frameworks can create significant SEO challenges. We implement server-side rendering, dynamic rendering, and proper JavaScript handling for search engines.
Deliverables:
- Rendering analysis
- Technical recommendations
- Implementation guidance
- Validation testing
Structured Data & Schema
Help search engines understand your content with proper schema markup. We implement LocalBusiness, FAQ, Product, Article, and custom schema types.
Deliverables:
- Schema audit
- Markup implementation
- Rich result validation
- Ongoing maintenance
Site Architecture Consulting
Optimal site structure improves both user experience and crawl efficiency. We design URL structures, internal linking strategies, and navigation patterns.
Deliverables:
- Architecture audit
- Structure recommendations
- Internal linking strategy
- Hierarchy optimisation
Transparent Pricing
Clear pricing with detailed scopes. No hidden fees, no surprises.
Technical Audit
Comprehensive one-off technical SEO audit with prioritised recommendations and implementation guide.
- Full crawl analysis
- Core Web Vitals assessment
- Prioritised action plan
- Developer handover call
Monthly Retainer
Ongoing technical SEO management with continuous monitoring, implementation support, and optimisation.
- Initial comprehensive audit
- Continuous monitoring
- Implementation support
- Monthly reporting & calls
Migration Support
Full support for website migrations, platform changes, and major redesigns to protect rankings.
- Complete URL mapping
- Redirect implementation
- Pre/post launch testing
- 30-day post-launch monitoring
Frequently Asked Questions
What makes Indexify different from other technical SEO agencies in London?
We focus exclusively on technical SEO rather than offering it as one service among many. Every team member is a technical SEO specialist with hands-on development experience. You work directly with experts, not junior account managers. We provide implementation-ready documentation that developers can action immediately.
Do you work with businesses outside of London?
Yes, while we're based in London and specialise in London businesses, we work with companies across the UK and internationally. Our process works equally well for remote engagements, with regular video calls and screen-sharing sessions for technical discussions.
How do you charge for technical SEO services?
We offer both project-based work and monthly retainers. A comprehensive technical audit for a medium-sized website starts from £1,500. Monthly retainers for ongoing technical SEO management start from £800/month depending on scope and complexity. We provide detailed scopes before any work begins.
Can you work with our existing SEO agency or in-house team?
Absolutely. Many clients use us as their specialist technical SEO partner while maintaining separate relationships for content, link building, or broader SEO strategy. We collaborate effectively with both agencies and in-house teams.
What platforms and CMS systems do you specialise in?
We have deep expertise across WordPress, Shopify, WooCommerce, Magento/Adobe Commerce, Webflow, custom builds, and JavaScript frameworks (React, Next.js, Vue, Nuxt). Each platform has unique technical SEO requirements that we address specifically.
How quickly can you start on a project?
For urgent projects like migration support or post-algorithm update recovery, we can typically begin within a week. For standard audits and retainers, we usually start within 2-3 weeks of agreement.
Ready to Work With London's Technical SEO Specialists?
Let's discuss your technical SEO challenges and how we can help. Book a call with our technical SEO consultants—no sales pitch, just expertise.
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