Technical SEO
Maximising your visibility in search engines and LLMs.
When it comes to reaching the top rankings across search engines and LLMs, making sure your website is built on a solid technical base is just as important as having the right type of on-page content. From conducting site audits to overseeing full website migrations, our team of technical SEO specialists are here to help you improve and future-proof the core infrastructure of your site, delivering you greater organic visibility online.
In-depth site audits
A robust SEO strategy requires clear website architecture for effective search engine crawling and indexing. Our comprehensive site audits, featuring a 150-point checklist, assess your site’s crawlability and indexing. This ensures optimal optimisation, preventing a drop in search rankings and enhancing your overall visibility, not just across traditional Google searches, but on AIOs, LLMs, and AI mode, too.
Core areas for our site audits
Our audits are categorised into three core areas which will combine to improve organic search performance.
Crawl
The fundamental building blocks of the website and how accessible the website content is for search engine crawlers.
Index
How well-optimised the content is and whether it will rank as intended for the target keywords.
Rank
How the site ranks and appears in the SERPs (Search Engine Results Page) in order to increase organic traffic.
Our technical SEO specialists will even provide you with actionable feedback on how to implement these improvements in the form of an easy-to-follow roadmap, working with you to deliver maximum impact for minimal cost.
See the results for yourself
We know we can talk a big game sometimes – but we can back it up with results too.
Comprehensive site migrations
Small technical adjustments can significantly impact a website’s visibility, but sometimes a major overhaul is necessary, requiring the migration of current SEO positions. Whether refining the URL structure or transitioning to a new domain, meticulous planning and monitoring are essential for a successful transfer. Our team is ready to guide you through every step of this process.
What platforms do we use?
As a technical SEO agency, we have access to a variety of useful platforms that enable us to effectively carry out whatever our clients require.
Our suite of specialist tools includes:
- Magento
- Shopify
- WordPress
- Drupal
- Salesforce Commerce Cloud
- Umbraco
- Contentful
What software do we use?
Alongside our suite of tools, we also make use of specific SEO software that’s tailored to our work, helping us form detailed reports on the state of your site and efficiently monitor its rankings.
This software includes:
- Semrush
- Ahrefs
- Screaming Frog Spider
- Lumar (Deepcrawl)
- Google Search Console
- Sistrix
- SE Ranking
What our clients say…
A really great agency that constantly does the right thing for its clients. A lot of expertise in SEO strategy and execution with a particularly strong technical SEO offering. Being able to tap into other channel experts was a big advantage of using C3.
Head of Search, Finance Industry
SEO services
Content strategy
Our strategists plan, develop and optimise on-page content strategies that are tailored to your audience, while establishing site expertise and relevance, to get you ranking on the search engine result pages (SERPs).
Local SEO
Take advantage of your local business presence, and ensure your website is visible in local search results, so potential new customers can discover you.
International SEO
We can help your business capitalise on worldwide markets with a dedicated international SEO strategy.
Ecommerce SEO
Ecommerce sites require unique SEO strategies. We can ensure your products and services get seen by the right people, by optimising your product pages and organic shopping listings; creating a seamless online shopping experience for everyone.
GEO SEO
A technically strong site is the foundation of being visible across LLMs. We’ll pair this with engaging on-site content that anticipates follow-up questions, and building brand visibility via PR and social strategies, to get you seen on the likes of ChatGPT and Gemini, and featured in AIOs and on AI mode.
SEO resources
Whether you’re looking for a beginner’s guide to technical SEO or a guide on boosting e-commerce sales, we have plenty of resources for you to read to keep you in the know.
Local SEO and AI: How are the two linked?
Whether you run a small local business or a large enterprise, understanding how AI can impact your local SEO strategy is key to staying ahead of the competition and for increasing your features within LLMs (large language models). This blog explores the evolving relationship between local search and AI, providing actionable strategies to optimise for both traditional search engines and AI-driven platforms.
How to create effective content for large-scale events
This guide will cover how brands preparing for seasonal peaks can plan and create content for large-scale sports and entertainment events throughout the year.
How to do international keyword research in any language
In this guide, we break down how to conduct multilingual keyword research to enhance your international SEO strategy, even when you don’t speak the language.
AI Search for the Fashion and Tech reseller industry – How to stay visible
This whitepaper explores the recent changes to SERPs and what this means for the fashion and tech reseller industry today. We cover the advancements of AI search, LLMs, and generative features, analysing how they play a hugely influential role in visibility for e-commerce brands. Using real-world examples from established brands, we explore how resellers appear in AI and what this means for attracting customers. We also take you through some best practices to help you stay ahead of the competition online.
AI Search for the Cosmetic and Medical Procedure Industry – Where does your business stand?
This whitepaper covers how AI search, LLMs, and generative features are reshaping visibility in the cosmetic and medical procedure industry. Using real-world examples, we show how clinics can optimise for AI-driven search, capture patient attention, and stay competitive across organic, AI, and social channels.
Which are the best LLM visibility tracking tools?
This whitepaper covers an introduction to the emerging LLM visibility landscape, the growing role of AI search in organic performance, and how brands can begin measuring their presence across major LLMs. We also compare the leading AI search visibility tools on the market, outlining their key features, limitations, and where each tool is best suited.
Want to know more?