Web Developer & Technical SEO Expert
James Okafor
James is a full-stack developer and technical SEO expert who specializes in site speed, Core Web Vitals, and developer tools. He builds and maintains the tools at SEO Site Checker and writes about web development and technical SEO.
Technical SEO
Core Web Vitals
Web Development
JSON/XML
Structured Data
32
Articles Published
About James Okafor
James Okafor is a full-stack web developer and technical SEO expert with 7 years of experience building and optimizing web applications. He specializes in Core Web Vitals, site architecture, structured data, and developer tools. James built and maintains the tool suite at SEO Site Checker and writes technical content aimed at developers and advanced SEO practitioners looking for practical, code-level guidance.
Latest Articles 32 posts
Master Technical SEO: Boost Performance & Visibility Effectively
Local Business Listings: Complete Guide to 35+ Free Directories
Master Technical SEO: Boost Performance & Visibility Effectively
What Is the Function of a Search Engine? (Beginner's Guide)
Website Development Tools for Developers & Web Professionals
Website Screenshot Generator: Capture Full Page Screenshots Instantly
Website Development Tools for Developers & Web Professionals
How to View and Preview HTML Code: A Step-by-Step Guide
Master Technical SEO: Boost Performance & Visibility Effectively
Link Building Services: Are They Still Worth It in 2026?
Master Technical SEO: Boost Performance & Visibility Effectively
Flat vs Deep Website Structure
Master Technical SEO: Boost Performance & Visibility Effectively
Best Keyword Research Tools for Agencies (Free and Paid)
Master Technical SEO: Boost Performance & Visibility Effectively
AI SEO Tools That Can Boost Your Rankings in 2026
Master Technical SEO: Boost Performance & Visibility Effectively