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Technical SEO Services | Site Speed & Crawlability | UNKNWN

Technical SEO Is The Foundation Of Everything.

Without technical SEO, your content falls on deaf ears and your link building is wasted effort. Google cannot rank what it cannot crawl, index and understand. Technical SEO is the bedrock that everything else sits on. Site speed, Core Web Vitals, schema markup, XML sitemaps and crawl budget optimisation are not optional. They are essential. UNKNWN audits, optimises and maintains the technical health of your site so search engines can find, understand and rank your content.

53%
LOSE VISITORS ON SLOW SITES
0.1S
DELAY REDUCES CONVERSIONS
90%
SITES MISS CORE WEB VITALS
3X
FASTER THAN COMPETITORS

MOST SITES ARE TECHNICALLY BROKEN.

Most websites are built without a second thought given to technical SEO. Developers and designers focus on aesthetics and functionality, not what Google needs to crawl and understand your content. This results in slow-loading sites that fail Core Web Vitals, poor crawl efficiency that wastes your crawl budget, broken schema markup that prevents rich snippets, and redirect chains that lose link equity.

Pages are bloated with unnecessary JavaScript, CSS is not minified, images are not optimised, and rendering is not optimised for mobile first. Lazy loading is missing, server response times are slow, and Largest Contentful Paint scores are terrible. Your crawlers cannot reach important content because of robots.txt mistakes or noindex tags on pages that should be indexed.

Without proper XML sitemaps, canonical tags and hreflang implementation, Google wastes crawl budget on duplicate content and low priority pages. Mobile usability issues go undetected. Structured data is missing or incorrect, so Google cannot understand your products, reviews, events or organisation information.

The result is a site that ranks poorly despite having solid content and legitimate backlinks. Technical SEO fixes are often worth more than new content or link building. Google has made Core Web Vitals a ranking factor. Sites that fail are losing rankings and traffic every single day. Technical SEO is not optional. It is survival.

TECHNICAL SEO OPTIMISATIONS.

SITE SPEED OPTIMISATION

Image compression, code minification, render-blocking resource elimination and server response time improvements. Core Web Vitals scores improved to meet Google's ranking thresholds.

PERFORMANCE

CRAWLABILITY IMPROVEMENTS

Crawl budget analysis, internal linking audit, orphaned page identification and sitemap optimisation. Google can find, crawl and index every page that matters on your site.

INDEXATION

CORE WEB VITALS OPTIMISATION

Largest Contentful Paint, Cumulative Layout Shift and Interaction to Next Paint addressed through targeted fixes. Google uses these signals directly in its ranking algorithm.

RANKING SIGNALS

SCHEMA MARKUP IMPLEMENTATION

Structured data added for your business type, products, services, FAQs and reviews. Schema markup enables rich results in Google Search and helps AI systems accurately describe your business.

RICH DATA

MOBILE OPTIMISATION

Mobile usability audit covering tap target sizes, font readability, content width and interstitial issues. Google indexes the mobile version of your site — it needs to pass, not just exist.

RESPONSIVE

REDIRECT MANAGEMENT

Redirect chain identification and cleanup, broken link auditing and 404 error resolution. Link equity flows where it should, not lost through chains of unnecessary hops.

EQUITY FLOW

WHAT YOUR SITE WILL ACHIEVE.

01
0.9S
LOAD TIME IMPROVEMENT
02
90+
PAGESPEED SCORE
03
25%
MORE INDEXED PAGES

THE TECHNICAL SEO PROCESS.

01

TECHNICAL AUDIT

02

SITE SPEED ANALYSIS

03

CRAWLABILITY REPORT

04

OPTIMISATION ROADMAP

TECHNICAL SEO VS OTHER TACTICS.

TECHNICAL SEO VS CONTENT
Content is worthless if Google cannot crawl it. Brilliant content on a slow, broken website will not rank. Technical SEO is the foundation. Once your site is technically sound, content marketing multiplies in effectiveness. Without technical SEO, you are shooting in the dark. Fix the foundation first, then create content.
TECHNICAL SEO VS LINK BUILDING
Link building has value, but a poorly optimised site wastes those backlinks. If your site is slow and crawlers cannot reach important pages, you are throwing away link equity. Technical optimisation ensures every link you earn is fully utilised. Links amplify good technique but cannot fix bad technique.
TECHNICAL SEO VS PAID ADS
Paid ads cost money every single day. Technical SEO is a one time investment with compounding returns. Fix your technical foundation and organic traffic grows month after month. Paid ads stop the moment you stop paying. Organic search scales sustainably.
TECHNICAL SEO VS ON PAGE SEO
On page SEO optimises individual pages but does nothing if the page cannot be crawled or indexed. Technical SEO optimises the entire site at the infrastructure level. Both are necessary. Technical SEO enables on page SEO to be effective. Start technical, then optimise individual pages.

WHAT'S INCLUDED

1
Complete technical SEO audit covering crawlability, indexation, site speed and Core Web Vitals assessment
2
PageSpeed Insights analysis and specific recommendations for performance improvements on mobile and desktop
3
Core Web Vitals optimisation including Largest Contentful Paint, First Input Delay and Cumulative Layout Shift fixes
4
XML sitemap creation or optimisation to ensure Google efficiently discovers all important content
5
Crawlability audit with robots.txt optimisation, noindex tag review and duplicate content resolution
6
Schema markup implementation for your industry type, with structured data testing and validation
7
Redirect audit and cleanup to eliminate redirect chains and preserve link equity throughout your site
8
Mobile usability testing and optimisation to ensure your site performs flawlessly on all devices
9
Hreflang implementation if serving multiple languages or regions to prevent indexation issues
10
Ongoing monitoring and monthly technical SEO reports showing improvements and identifying new issues

TECHNICAL SEO THAT WORKS.

"UNKNWN transformed our ideas into a powerful brand and high performing website that truly represents Elevate Accountancy. They went beyond design, delivering SEO that keeps us ranking locally and generating leads every day. Their work has been instrumental in our growth from £0 to £600k in two years. Strategic, creative and committed to results, UNKNWN are the go to experts for businesses serious about scaling."

LIAM WILSON FCCA, Elevate Accountancy

"We used Craig and the team in Wrexham for design, branding and website work and they were fantastic from start to finish. The quality of the work was excellent, everything was perfect and exactly what we needed. The team were professional, easy to deal with, knowledgeable and delivered everything with a really quick turnaround. If you want great service and top quality design, I’d highly recommend."

PHILIP NEAVE, Lets Grow

"Craig and the guys at UNKNWN were really helpful and professional helping me make choices on my business logo and design. I’m really happy with the design and how it’s come out. Thank you so much."

RICHARD WALSH, Heatworx

Technical SEO Is the Foundation of GEO and AEO

Generative Engine Optimisation and Answer Engine Optimisation are the disciplines shaping the next era of search visibility. Both depend entirely on a technically sound website. AI systems cannot cite content they can't crawl, understand or trust. Technical SEO is what makes GEO and AEO possible.

Structured Data: The Language AI Systems Understand

Schema markup is the primary technical mechanism through which AI Overviews, voice search and featured snippets understand your content. Organisation schema, FAQ schema, service schema, local business schema. We implement the full structured data architecture correctly, so Google and AI-powered tools can accurately surface and cite your business.

SCHEMA

Crawlability and Indexation for AI Visibility

If a page can't be crawled efficiently, it won't be cited by AI systems regardless of its content quality. We audit and resolve every technical barrier to crawlability: robots.txt configuration, XML sitemap accuracy, internal linking architecture, redirect chains and canonical errors. A clean crawl profile is the prerequisite for GEO performance.

GEO

Core Web Vitals and Page Speed for AI-First Search

Page speed and Core Web Vitals are ranking signals for traditional SEO and quality signals for AI citation. Authoritative, fast-loading content is disproportionately surfaced by AI Overviews. We optimise your technical performance to meet the standards that both Google's algorithm and its AI systems reward.

PERFORMANCE

FREQUENTLY ASKED.

What is technical SEO and why does it matter? +
Technical SEO covers all the non content elements that affect how Google crawls, indexes and ranks your site. This includes site speed, mobile optimisation, Core Web Vitals, crawlability, schema markup, canonical tags, redirect management and site architecture. Technical SEO matters because Google cannot rank content it cannot crawl or understand. Poor technical SEO limits your potential regardless of content quality or link profile.
How much does a technical SEO audit cost? +
A one off technical SEO audit costs from £500. This is a comprehensive review of your site's technical foundation including crawlability, site speed, Core Web Vitals, mobile optimisation and schema markup. The audit includes a detailed report with prioritised recommendations. Implementation of recommendations would be priced separately. If you want ongoing technical SEO management, our retainer service starts from £495 per month with comprehensive packages from £500 to £800 per month.
How long does it take to see results from technical SEO? +
Site speed improvements are visible immediately after implementation. Bounce rate drops and user experience improvements occur within days. Search ranking improvements typically appear within 2 to 4 weeks as Google recrawls and re indexes your improved site. Some improvements like Core Web Vitals and indexation changes compound over time. Long term technical SEO provides sustained rankings growth and traffic improvements that build month after month.
Will technical SEO improve my Google rankings? +
Yes. Google has confirmed that Core Web Vitals are ranking factors. Sites that fail these metrics lose rankings compared to sites that pass. Technical SEO fixes improve crawlability, allowing Google to discover more of your content. Better indexation means more pages ranked. Faster sites rank higher. Schema markup helps Google understand what your content is about. All of these contribute to improved search visibility and higher rankings over time.
What are Core Web Vitals and why should I care? +
Core Web Vitals measure three key aspects of page experience. Largest Contentful Paint measures loading performance. First Input Delay measures interactivity. Cumulative Layout Shift measures visual stability. Google confirmed these are ranking factors. Most websites fail one or more Core Web Vitals. Sites that pass all three have a competitive advantage in search rankings. Fixing Core Web Vitals also reduces bounce rate, increases time on site and improves conversions because users stay longer on faster, more stable sites.
How much does ongoing technical SEO cost? +
Ongoing technical SEO management starts from £495 per month. This includes monthly monitoring, Core Web Vitals tracking, crawlability reporting and issue resolution. We also offer comprehensive packages from £500 to £800 per month which include priority support, more extensive optimisation work and detailed strategy recommendations. Each retainer is customised based on your site size, complexity and SEO goals. Contact us for a proposal based on your specific needs.
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