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Performance & SEO

Performance & Technical SEO

The unglamorous work that decides whether the rest of the site ever gets seen: Core Web Vitals, render strategy, structured data, indexation and the measurement that proves what changed. On a real export catalogue, the largest gains came from moving listing data to the server and fixing image delivery — and both were measured before and after rather than assumed.

Discipline
Performance & SEO
Systems delivered
7 platforms
Pillars
3 core areas
Stack
7 technologies

Discipline Scope

3 Architecture Pillars

Active Pods

Core Pillars

  • Diagnose before prescribing
  • Crawlability as engineering
  • Measure what changed

Architecture Pillars

Speed, crawlability and the numbers that follow

01

Diagnose before prescribing

Most sites do not have a performance problem. They have one specific bottleneck that a generic audit obscures.

  • Field data analysis, not just lab scores
  • Render-strategy review: what must be server-rendered and what can wait
  • JavaScript budget and bundle attribution
  • Image, font and third-party cost accounting
02

Crawlability as engineering

Indexation problems are almost always architecture problems.

  • Route, canonical and duplicate-content strategy
  • Structured data for products, articles, organisations and breadcrumbs
  • Sitemap and internal linking architecture
  • Locale and multi-region handling
  • JavaScript-dependent content identified and corrected
03

Measure what changed

A performance project without before-and-after measurement is an opinion.

  • Baseline captured before any change
  • Lighthouse and Core Web Vitals tracked over time
  • Search Console coverage and query monitoring
  • Conversion instrumentation so ranking changes can be tied to revenue

Deliverables

What you receive.

Concrete artefacts handed over with the repository.

  • Field and lab performance baseline
  • Prioritised bottleneck list with estimated impact
  • Implemented rendering and bundle optimisations
  • Image and font delivery overhaul
  • Structured data implementation
  • Sitemap, canonical and indexation fixes
  • Core Web Vitals monitoring
  • Search Console and analytics verification
  • Before-and-after report

Process

How a performance & seo engagement runs.

  1. 01

    Phase 01: Baseline

    We capture real field data and a lab baseline first. Without it, you cannot tell improvement from noise.

  2. 02

    Phase 02: Attribute

    We identify what specifically is costing time or rankings — a render strategy, a bundle, a third-party script, a canonical error — rather than producing a generic score.

  3. 03

    Phase 03: Fix the constraint

    We implement the changes that matter, in order of impact per unit of risk, verifying against the baseline after each.

  4. 04

    Phase 04: Instrument and report

    Monitoring is left in place so the site cannot quietly regress, with a written before-and-after account of what moved.

Evidence

Systems delivered in this discipline.

All case studies

Showing 6 of 7 systems in this discipline · see the full portfolio

Questions

Asked before the brief arrives.