James Okafor
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
33
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 33 posts

What Is the Function of a Search Engine? (Beginner's Guide)
Master Technical SEO: Boost Performance & Visibility Effectively

What Is the Function of a Search Engine? (Beginner's Guide)
Mar 04, 2026
How to Format XML Online (Free & Easy Guide)
Website Development Tools for Developers & Web Professionals

How to Format XML Online (Free & Easy Guide)
Mar 03, 2026
Website Screenshot Generator: Capture Full Page Screenshots Instantly
Website Development Tools for Developers & Web Professionals

Website Screenshot Generator: Capture Full Page Screenshots Instantly
Mar 02, 2026
Domain Authority Checker: What It Is & How to Improve Your DA
Website Development Tools for Developers & Web Professionals

Domain Authority Checker: What It Is & How to Improve Your DA
Mar 01, 2026
How to Generate a Secure WordPress Password in Seconds
Website Development Tools for Developers & Web Professionals

How to Generate a Secure WordPress Password in Seconds
Feb 28, 2026
Free Reverse Image Search: How It Works & Why You Need It
Website Development Tools for Developers & Web Professionals

Free Reverse Image Search: How It Works & Why You Need It
Feb 25, 2026
How to Use an Online HTML Viewer (Step-by-Step Guide)
Website Development Tools for Developers & Web Professionals

How to Use an Online HTML Viewer (Step-by-Step Guide)
Feb 24, 2026
Link Building Services - Are They Still Worth It in 2026?
Master Technical SEO: Boost Performance & Visibility Effectively

Link Building Services - Are They Still Worth It in 2026?
Feb 20, 2026
Digital Marketing Strategy for Small Business Websites
Master Technical SEO: Boost Performance & Visibility Effectively

Digital Marketing Strategy for Small Business Websites
Feb 18, 2026
Flat vs Deep Website Structure
Master Technical SEO: Boost Performance & Visibility Effectively

Flat vs Deep Website Structure
Feb 17, 2026
Best Keyword Research Tools for Agencies (Free & Paid)
Master Technical SEO: Boost Performance & Visibility Effectively

Best Keyword Research Tools for Agencies (Free & Paid)
Feb 15, 2026
AI SEO Tools That Can Boost Your Rankings in 2026
Master Technical SEO: Boost Performance & Visibility Effectively

AI SEO Tools That Can Boost Your Rankings in 2026
Feb 14, 2026

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