Mr. Wang

Case Studies

Professional Insights

Last Update: Dec 2025

Technical Audit • 5 min read

How Technical SEO Impacts Domain Authority

Domain Authority (DA) is often misunderstood as merely a backlink metric. However, technical SEO plays a foundational role in how search engines perceive your site's credibility. Proper indexation, optimized crawl budgets, and the elimination of 404 errors ensure that search engine bots can map your site's architecture without friction.

When technical barriers are removed, the "link juice" flows more efficiently across your pages, signaling to algorithms that your domain is a reliable source of structured information. At MrWang.com, we prioritize server-side hygiene as the first step toward long-term growth.

Market Research • 4 min read

Understanding WHOIS Records for Competitor Research

WHOIS records are a goldmine for digital strategists. Beyond simple ownership data, analyzing the registration history and expiry dates of competitor domains allows SEO professionals to predict business pivots and market longevity.

By monitoring DNS changes through WHOIS tools, you can identify if a competitor is migrating to a new Content Delivery Network (CDN) or changing hosting infrastructures—tactical shifts that often precede major performance spikes.

Infrastructure • 6 min read

The Importance of Server IP Location for Localized SEO

For businesses targeting specific geographic markets, the physical location of your server's IP address remains a critical ranking signal. While CDNs have reduced latency, search engines still use server IP data to verify the primary region a website serves.

A server IP matching your target audience's country reduces "Time to First Byte" (TTFB) and aligns with local search intent, providing a competitive edge in localized SERPs where proximity and speed are paramount.

Diagnostics

E-E-A-T Framework

Data-First Strategy.

01.

Technical Hygiene

Analyzing server response times and crawlability to satisfy search engine bots.

02.

Authority Building

Leveraging WHOIS and DNS signals to establish long-term domain credibility.

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