The Work That Makes Everything Else Rank.
You can publish the best page on the internet and Google will never rank it if the page cannot be crawled, renders empty, or competes with three others on your own site. We find and fix what is holding the rest of your SEO back — and because our developers sit in the same team, the fixes actually ship.
comes from organic search — more than paid, social, and every other channel combined.
Position 2 gets 18.7%. The gap between them costs businesses thousands every month.
for organic leads vs outbound marketing. Organic traffic is your highest-converting channel.
Most Technical Audits End as a PDF Nobody Implements
A technical audit is only worth what gets shipped. The usual pattern is an agency that finds the problems and a development team that never has capacity to fix them, so the same issues appear in next quarter's audit.
Our developers are in the same team as the people doing the audit, so a finding becomes a pull request rather than a line item. If your site is on a stack we did not build, we work with your developers and hand over fixes they can review.
Our developers action SEO recommendations immediately. No waiting weeks for another agency.
Faceted URLs, parameters and thin pages pruned so Google spends its crawl on pages that can rank.
We compare the rendered DOM with the raw HTML, so JavaScript-dependent content is caught before it costs you indexation.
Redirect maps, parity checks and post-launch monitoring on replatforms and redesigns — the moment technical SEO is most expensive to get wrong.
What You Get Every Month — No Vague Deliverables
Every technical SEO retainer with NetTrackers includes fixed monthly deliverables — agreed before you start.
Our Technical SEO Services
Every part of this is done in-house by our London team, and the fixes are shipped by the same developers who found them.
Crawl & Indexation
Why Google is not indexing pages you care about, and why it keeps crawling ones you do not. Robots, sitemaps, canonicals and index coverage.
Site Architecture
URL structure and internal linking reorganised so authority reaches the pages that earn money, and nothing is orphaned.
JavaScript Rendering
We compare what the server sends with what Google renders. Content that only exists after hydration is content Google may never index.
Core Web Vitals
Field data per template rather than a lab score for the homepage, with each regression traced back to the change that caused it.
Log File Analysis
What Googlebot actually requests, how often, and what it ignores — the only source that shows crawl behaviour rather than inferring it.
Migrations & Replatforms
Redirect maps, template parity checks and post-launch monitoring. The point at which technical SEO is most expensive to get wrong.
Schema & Structured Data
Markup built into templates so new pages inherit it, and validated against what the page actually shows.
Technical SEO Audits
A one-off, prioritised audit rather than a retainer — the full picture, with each finding scoped as a change your developers can action.
When Does Technical SEO Start Working?
It depends on what is actually wrong — an indexation blocker and a Core Web Vitals problem have very different clocks. This is the usual shape.
Full crawl, index coverage review, render comparison and log analysis. You get the findings and the scoped fixes before anything is changed.
Anything stopping pages being crawled or indexed is fixed first. Pages that were already capable of ranking can start to, as soon as they are recrawled.
Architecture and internal linking reworked so authority reaches priority pages. Takes weeks to settle as the crawl propagates.
Core Web Vitals work, judged on 28 days of field data per template — you cannot read the result sooner than that, by definition.
Every release is a chance to reintroduce what was fixed. The work shifts from clearing a backlog to catching regressions before they cost you anything.
Technical SEO in Live Campaigns We Have Delivered
Technical SEO Across Every UK Industry
What Makes Us Different From Every Other Technical SEO Audit
We publish your monthly deliverables before we start
You know exactly what we are doing and when. No vague activity reports. Every deliverable is agreed upfront and signed off before work begins.
Web, content, and SEO under one roof
Technical fixes happen in days. Content is aligned with keywords from day one. No agency handoffs, no briefing lag, no one pointing fingers at someone else.
No contracts
Month-to-month. You stay because the site keeps getting healthier, not because you signed 12 months of paperwork. If we stop performing, you stop paying.
We track revenue, not just rankings
GA4, Search Console, and conversion tracking configured to show leads and revenue — not impressions. We measure what your business actually cares about.
Fixes, not findings
Every issue we raise comes with the change that resolves it and who has to make it. We do not hand over a list and call it a deliverable.
What Our Technical SEO Clients Say
We went from page four to position one for our main keyword in seven months. Organic is now our biggest lead source — and it improves every month without additional spend.
The first agency that measured revenue from organic, not just rankings. That changed how we thought about the whole investment.
Their technical audit in month one found issues our previous agency had never flagged in two years. Traffic started moving within weeks.
Common Questions
Services That Work Alongside Technical SEO
The broad organic programme — keyword strategy, content and link building — with this technical work as its foundation.
Optimise for Google AI Overviews, ChatGPT and Perplexity — the next frontier of organic visibility beyond traditional blue-link rankings.
Prefer a one-off? The same diagnosis delivered as a prioritised report for your own team to action, with no retainer.
Find Out What Is Holding Your Rankings Back.
Free check — crawl and index coverage, rendering, Core Web Vitals by template and the structured data on your key templates. Delivered in 48 hours.