// Service · Long-tail
Technical SEO services from Delivix — Core Web Vitals, crawling, indexing and schema fixed by senior hands. A Glasgow studio working across the UK.
// What we deliver
A deep crawl of your site to surface 404s, duplicate content, redirect chains, broken links and weak URL structure — then a prioritised, plain-English list of what to fix first.
02We diagnose slow pages, then fix LCP, CLS and INP through image, code, server and hosting work — so mobile and desktop pages load fast and pass Core Web Vitals.
03XML sitemap and robots.txt cleanup, crawl-budget and internal-link fixes, plus mobile-first indexing checks — so search engines find and index the pages that matter.
04Structured data and schema markup that earns rich results — local business, service, FAQ and product schema, validated and monitored so SERP features and CTR hold up.
Recent retainers
A custom development rebuild of a slow, ageing platform. We hardened the front end, made it fully responsive, and ran a performance pass that cut load time across the whole supply-chain app — a faster, more secure site by every technical measure.
A ground-up WordPress rebuild for a site that converted poorly. We restructured the information architecture, rebuilt every template clean, and shipped technical SEO at launch — lifting conversions and improving where the site ranked for its target keywords.
A combined technical and content SEO programme. We cleared crawl and indexing issues, tightened site structure and fixed the errors holding pages back, then built content on top — growing organic traffic and pushing dozens of target keywords onto page one of Google.
"Delivix transformed our online presence completely. Their SEO expertise helped us rank on the first page of Google within three months. The team is professional, responsive, and truly understands digital marketing."
"Outstanding results from day one. Our search visibility improved dramatically."
"Working with Delivix was a game-changer for our business. They redesigned our website and implemented an SEO strategy that doubled our organic traffic. Highly recommended!"
"Professional, transparent, and results-driven. Exactly what we needed."
"The team at Delivix delivered exceptional results. Our new website is fast, modern, and converts visitors into customers. Their ongoing support and expertise in SEO have been invaluable."
"The best digital agency we've worked with. Period."
// Why Delivix
// Our process
We start with a deep crawl of your whole site to find every issue — 404 errors, content duplication, redirect chains, broken links, weak URL structure and crawl traps. You get a full technical SEO audit report with a prioritised fix list, so nothing slips through and you know exactly what is wrong before any work begins.
From the audit we build a clear roadmap and fix it: redirect corrections, server response codes, SSL and HTTPS, canonicalisation, sitemap and robots.txt cleanup, plus Core Web Vitals and page-speed work. We optimise slow-loading pages and tighten your site architecture so search engines can crawl, index and rank your content properly.
Every change is verified with tools and manual checks before we hand it back — no page left slow or broken. We monitor Core Web Vitals and Search Console through the weeks after, catch any newly surfaced crawl errors, and keep your technical foundation healthy so rankings hold and keep climbing over time.
The other questions are answered on the brief — fill it in or book a call.
Most technical SEO fixes show in crawl and indexing data within 2–4 weeks, and in Core Web Vitals field data over the following 28 days as Google refreshes it. Ranking gains follow once search engines recrawl the cleaned-up pages. We verify every fix in Search Console so you can see progress, not just wait for it.
Yes — migration and redesign recovery is one of our most common technical SEO jobs. When traffic drops after a CMS change or rebuild, we audit redirects, canonical tags, indexing and lost URLs, then fix the chain that broke. We have rescued sites that lost rankings moving from WordPress to a custom CMS and restored them.
We run Google Search Console, PageSpeed Insights and CrUX field data, plus crawlers like Screaming Frog and platforms such as SEMrush and Ahrefs. Schema is validated against Google's Rich Results Test. The tools surface issues — the fixes are done by hand, by senior people, and verified before we hand back.
A one-time audit and fix solves what is broken now. Ongoing monitoring is worth it if your site changes often, runs on a large CMS, or competes in a tough market — new pages, plugins and content can introduce fresh crawl and Core Web Vitals issues. We offer both: a fixed-scope fix, or light ongoing maintenance.
Core Web Vitals are Google's page-experience metrics — LCP (loading), CLS (visual stability) and INP (responsiveness). They are a ranking signal and a direct driver of conversions, since slow, unstable pages lose visitors. We diagnose and fix all three through image, code, server and hosting work so your pages pass on mobile and desktop.
Either way works. We can implement fixes directly on your site — WordPress, custom code, or most CMS platforms — or hand your developers a prioritised, documented fix list to action themselves. Many clients have us do the technical SEO work and keep their team informed at each stage. You choose what fits.