Search Engine Optimisation
SEO
Drive sustainable visibility, stronger rankings, and measurable results with over a decade of SEO expertise.
Professional SEO Services That Deliver Sustainable Results
Professional SEO (search engine optimisation) services can dramatically improve your website’s visibility in the organic (unpaid) search engine results.
You have a great product, service or message to share with the world, but if you’re not being seen and getting found online, you’re vastly limiting your customer base. Our organic SEO services can not only make sure your website is seen, but that it’s found by the right people at the right time.
Connect and engage with potential customers at every stage of their buying journey with a professional SEO company. With over two decades of extensive experience, a commercial focus and a proven track record of SEO success, Zelst are ideally positioned to be your perfect search engine optimisation partner.
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The benefits of Professional SEO
Professional SEO (search engine optimisation) services can dramatically improve your website’s visibility in the organic (unpaid) search engine results.
You have a great product, service or message to share with the world, but if you’re not being seen and getting found online, you’re vastly limiting your customer base and profitability. Our organic SEO services can not only make sure your website is seen but also that it’s found by the right people at the right time.
Connect and engage with potential customers at every stage of their buying journey with a professional SEO company. With over two decades of extensive experience, a commercial focus and a proven track record of SEO success, Zelst are ideally positioned to be your perfect search engine optimisation partner.
Why SEO Matters
Professional SEO (search engine optimisation) services can dramatically improve your website’s visibility in the organic (unpaid) search engine results.
What Is Search Engine Optimisation?
Search engine optimisation focuses on enhancing the technical performance, content quality and linking strategy of a website to increase its visibility in organic search results, attract targeted traffic and effectively engage the end user. Satisfying these criteria across your site signals to search engines that your business is an authority within its industry and offers relevant information for its users, while simultaneously improving the user experience for website visitors - increasing the likelihood that they move towards conversion.
By leveraging the expertise of an SEO specialist agency, you can engage potential customers at every stage of their buying journey, providing valuable insights that earn their trust and encourage them to choose your products and services over others. With over two decades of extensive experience, a commercial focus, and a proven track record of SEO success, Zelst are ideally positioned to be your perfect search engine optimisation partner.
Working with an SEO Specialist Agency like Zelst
Improving your visibility on the search engine results page (SERP) and across other channels is a multifaceted process that requires a comprehensive, up-to-date understanding of the on-page and off-page elements that drive organic traffic. At Zelst, we make it our duty to innovate our approach in line with the latest digital marketing developments to give our clients the best possible chance of appearing in the search queries their customers make.
Whenever we partner with a new client, our search engine optimisation services start with the same onboarding process:
Strategic Analysis and Planning
After an initial meeting to discuss your business, objectives and timescales, we will conduct an audit of your site, social media and advertising channels and research your industry, customers and competitors. This allows us to get a clear picture of your online presence, identify the strengths and weaknesses of your current strategy, and observe what has worked for others in your market.
Putting Strategy into Practice
Once we have shared our findings and agreed on a strategy, the Content and Technical SEO specialists at our agency will begin optimising your website. This involves improving the performance of your existing pages, establishing technical SEO foundations and generating new content targeting keywords used by your customers in the early stages of the sales funnel.
Monitoring Your Growth
Search engine optimisation services cannot offer an overnight boom in traffic, and you should never trust anyone who says otherwise. What we can do is provide full transparency as our strategy is implemented, tracking increased visibility and traffic to your site through detailed monthly reports.
Refining and Scaling Your SEO Strategy
As your website begins to gain visibility, we will use the data from our monthly reporting to refine the strategy and focus on the areas delivering the strongest results. This may involve updating existing content, improving underperforming pages, expanding keyword targeting, strengthening internal linking and identifying new opportunities for growth. Search Engine Optimisation is an ongoing process, so we continually adapt our approach to changes in search behaviour, competitor activity and Google's algorithms to help your business build long-term, sustainable visibility and growth.
Need an SEO consultation?
Want to find out how SEO could transform your business?
Submit your email below or call us on 01423 701711 and we’ll set up a free consultation with you. Alternatively, you can arrange a meeting at a convenient time for you here.
Our SEO Process
We audit your current website, analyse your competitors, and conduct deep keyword research to understand how to reach your ideal customers at every stage of their journey.
We map your competitive landscape and identify the keywords, FAQs, buying guides and content topics that will help you outperform others in your space.
We continuously track your website’s performance, resolve technical issues before they impact rankings, and highlight ongoing opportunities for improvement.
We work seamlessly with your developers, copywriters, PR team or internal marketing staff. If you prefer, you can work directly with our content and social teams for full alignment.
As a Google and Microsoft Partner agency, we have direct support channels to resolve issues quickly and keep your marketing moving.
Alongside SEO, our content and paid media teams cover your digital strategy from all angles—ensuring consistent, high-impact results.
Search Engine Optimisation Services with Zelst
SEO Audit
We will analyse the performance of your existing website to identify any issues preventing search engine bots from crawling and indexing its pages, and review its site structure and content quality to understand how these factors may be affecting the user experience (UX). The scope of these audits even extends to analysing competitor sites, so we can benchmark your site against top-ranking businesses in your industry and develop your strategy with these newfound insights.
Keyword Research
Understanding the terms, queries, questions, informational needs, prompts and terminology your target audience uses is the absolute bedrock of your SEO campaign. We will undertake detailed keyword research and analysis to understand the key terms your organisation needs to be visible for, at every key moment, and develop a site structure that will position you at the forefront of your customers and potential customers thinking.
Technical SEO
Once we have recognised the errors that are hindering the crawlability and visibility of your site, our Technical SEO team will methodically review and resolve each issue to improve your site health. Any future issues will similarly be flagged and corrected by the Technical SEO specialists in our agency, while any opportunities for optimisation will be highlighted to your website developers to safeguard your site from recurrent errors.
Link Strategy
Ensuring every page on your website includes links to relevant content, products, and services makes it easier for users and bots alike to navigate, improving the UX for potential customers browsing your site while helping search engines crawl and index its pages. Our Content team will actively create opportunities for internal linking across your pages, while our Outreach team will contact authoritative sources and influencers in your industry to secure backlinks to your site, helping start the conversation about your brand.
Outreach
Our experience of building relationships with journalists, publishers, bloggers, and industry influencers to secure high-quality content placements, expert commentary opportunities, and authoritative backlinks that increase your brand's visibility and credibility online is at the heart of our outreach process. By placing brands in relevant digital spaces and earning trusted third-party mentions, outreach supports SEO performance, drives organic traffic, and strengthens your organisation's long-term brand awareness.
Conversion Rate Optimisation
By satisfying your users' needs on your landing pages and encouraging them to progress down the sales funnel by clicking through to transactional pages on your site, you can increase your conversion rate and see tangible returns on your investment in our search engine optimisation services. Our Technical SEO team will optimise the load times and formatting of your pages, while our Content specialists will ensure your page copy provides direct answers to user queries and includes clear calls to action (CTAs) that guide them toward conversion.
Local SEO
We will review your Google Business Profile and other online directories to ensure they are updated with your business name, address and contact information, while managing your reputation by responding to positive reviews and issuing takedown requests for defamatory comments. These strategies will earn the trust of search engines and your local customer base, while increasing the chance of appearing on Google Maps and in Local Pack zero-click searches.
SEO Migration
Whether you are redesigning your site structure, updating your content management system (CMS), or transferring your site to a new domain, leveraging the expertise of a search engine optimisation company is crucial to ensure your visibility and authority remain intact. By retaining your vital keyword rankings, our team of technical SEO specialists will ensure your pages preserve the organic traffic they have accumulated over the years.
Google Penalty Removal
As a highly experienced agency who has a vast history of algoithmic updates, as well as being a long-standing Google Partner and Microsoft Partner agency, we have the experience and contacts who can help ensure any issues are dealt with swiftly before they can impact your business.
See Our SEO Services in Action
With over two decades of digital marketing expertise, Zelst has provided SEO services to companies across the UK and abroad, achieving significant increases in visibility and market share for many of our clients. Explore our case studies for highlights from our previous search marketing success, or read some of the feedback we have received from satisfied clients:
“Zelst has worked for us for over 5 years and has helped us to consistently grow our company. We know that we couldn’t have done it without them. They’re friendly, personal and have taken time and effort to understand our business, guiding us towards better online marketing.”
Steve Mottram, Managing Director
Dedicated Digital Marketing Services from a Premier SEO Agency
For an SEO agency to achieve the best results for its clients, it needs to align its goals with its clients' businesses and strive to rank at the top for each of its target keywords. For this reason, we believe it would be a conflict of interest to offer our search engine optimisation services to multiple businesses in the same industry. When you work with Zelst, you can be confident that we are committed to your success.
For more information about our values and how this influences our approach to search engine optimisation, or to discuss your company and its goals in greater detail with our client liaison officer, please get in touch with us today or complete our request form to redeem your free search visibility report.
Need an SEO consultation?
Effective online visibility is essential for most businesses' success. At Zelst, we develop customised SEO strategies tailored to your business, audience, and goals, ensuring your target audience finds you when it matters most.
Submit your email below, and we’ll set up a free consultation with you, or arrange a meeting at a convenient time for you here.
Why Choose Zelst?
Over 20 Years of Proven SEO Expertise and Experience
Decades of experience building SEO strategies that thrive through constant algorithm changes and keep you visible to the people searching for you.
We Know What Works - What Doesn’t - and Why
Our hands-on expertise means we focus on ethical, data-led tactics that consistently deliver sustainable results.
No Overnight Tricks. Just Sustainable Growth
Real SEO takes time. We don’t promise instant spikes or unrealistic overnight success. Instead, we build long-term authority, strong foundations, and steady growth that helps your business stand out and stay competitive.
Exclusive Focus on Your Market
We only work with one client per market. That means no conflicts of interest, no split focus, just total dedication to helping you become the market leader.
A Strategy Built Around You
Your goals, timelines, internal resources, and ambitions shape everything we create. We take the time to understand your business inside out so your SEO strategy is as unique as your organisation.
Research-Led. Strategy-Driven. Growth-Focused.
Through deep research into your business, customers, and competitors, we create a data-driven plan and support your long-term growth with continuous optimisation and transparent communication.
Align. Amplify. Accelerate.
SEO performs best when it’s part of a bigger picture. At Zelst, we don’t just focus on organic search; we align every digital channel, creating a unified strategy that drives measurable growth and keeps your business ahead. Take a look at our services.
Our Results, Our Clients Success
Fertility Clinic SEO Case Study
See how our data-driven, E-E-A-T-based SEO and Content Strategy delivered sensational results, increasing Search Visibility by 73%, page 1 ranks by 130% and growing organic search traffic by 95%, for our Fertility Clinic Client in this SEO and Content Case Study.
Specialist Legal Client SEO Case Study
Here at Zelst, we love making fantastic results happen, so we’re always striving to improve our specialist legal client in the healthcare industry.
HR Solutions Client SEO Case Study
In this case study, we explore how we boosted the search visibility of our HR consultancy client by 559% and organic search traffic by 115% in only six months.
Common questions
SEO FAQ's