Châu Nguyễn Portfolio

Data-driven Technical SEO

Technical SEO

From indexation, schema and internal links to entity and off-page, I build evidence-based 360-degree SEO workflows.

Google Search Console

Organic Growth Simulation

JanFebMarAprMay

May

Entity & content refresh

+20
technical SEO projects
500+
SKU orphan pages handled
90%+
indexing rate target

Schema Playground

Technical proof in JSON-LD, not just claims.

Recruiters can switch tabs to review schema samples for e-commerce, services and local business entities.

Schema

Entity

GSC

Product Schema

{
  "@context": "https://schema.org",
  "@type": "Product",
  "name": "Skin recovery serum",
  "sku": "SPA-SERUM-01",
  "brand": { "@type": "Brand", "name": "Chau Beauty" },
  "offers": {
    "@type": "Offer",
    "priceCurrency": "VND",
    "availability": "https://schema.org/InStock"
  }
}

Screaming Frog Data Filter

Large-site thinking through crawl filters.

A compact widget showing how Chau classifies issues, prioritizes backlogs and proves problems with data.

Crawl Audit Console
12,408 URLs
Filter duplicate canonical and URL parametersfilter
Split 404/5xx errors by templatefilter
Analyze Crawl Depth to push bots toward deeper SKUsfilter
Fix orphan page issues for 500+ SKUscase
Resolve redirect loops before crawl budget is wastedfilter
Audit note: Fix orphan pages for 500+ SKU and resolve redirect loops before crawl budget is wasted.

Full-Stack SEO Capabilities

Full-stack SEO: from intent to entity and monitoring.

01

Keyword Research & Intent Mapping

Crawl, cluster and classify thousands of keywords by intent to design taxonomy accurately from the start.

02

Advanced Off-page & Entity Building

Build safer links, consistent entities and brand signals that help sites stay resilient.

03

Technical Monitoring

Connect Looker, GSC and Screaming Frog into dashboards that catch issues before traffic drops.

Visual SEO Case Studies

Case studies shown through readable data visuals.

Local SEO coverage for service/Spa

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A Local Falcon-inspired view showing ranking points becoming greener as GBP, entity and landing pages align.

Sitemap Architecture for E-commerce

Home
Category A
Subcat
SKU
Category B
Subcat
SKU
Category C
Subcat
SKU

Parent-child categories move link equity deeper into SKU pages, reducing orphan pages and improving indexability.