Semji
Technical SEO

Your content is great. Your site is holding it back.

Crawl budget waste, slow pages, broken structured data and missing hreflang — technical issues that silently suppress your rankings. We find them, fix them and prove the impact.

What we fix

Six technical pillars. Every fix is validated against live ranking data so you know it worked — not just that it shipped.

Crawl & Indexation

Crawl budget optimisation, XML sitemap hygiene, robots.txt configuration and log-file analysis. We make sure search engines can find — and index — your most valuable pages.

Page Speed

Core Web Vitals audit and remediation — LCP, INP and CLS — across desktop and mobile. Every millisecond of load time costs you rankings and conversions.

Site Architecture

Information architecture review, internal linking audit, pagination and faceted navigation — the structural decisions that determine how authority flows through your site.

Structured Data

Schema markup audit and implementation — Article, Product, FAQ, BreadcrumbList, Organization, LocalBusiness — every type that earns rich results in your market.

Hreflang & International

Hreflang tag audit and remediation for multi-language and multi-region sites. One broken tag can lose an entire locale from its target SERP.

Core Web Vitals

Full lighthouse audit with remediation plan. LCP under 2.5 seconds, INP under 200ms, CLS under 0.1 — the thresholds Google actually uses to judge your site.

How a technical SEO engagement works

  1. 01

    Audit

    We crawl your entire site — every page, every resource, every redirect chain — and produce a ranked list of issues with estimated ranking impact.

  2. 02

    Prioritise

    We triage findings by business impact. A missing hreflang tag on your German homepage matters more than a missing alt attribute on a 2021 blog post. You get a fix list ordered by ROI.

  3. 03

    Implement

    Your engineering team applies the fixes — or we handle it. Every change is documented with the expected ranking impact, so your developers know why they are doing it.

  4. 04

    Validate

    We re-crawl post-implementation and monitor rankings for movement. A fix that shipped but didn't work is a finding — and we chase it until it does.

40%
average page-speed improvement
92%
crawl efficiency gain on average
3 weeks
typical engagement turnaround

Ready to fix your technical SEO?

An audit that finds what is actually holding you back — and a fix plan your engineering team can execute with confidence.

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