Does your domain extension affect how you rank in search? This study examines the relationship between gTLDs, domain name structure, and real-world SEO outcomes across thousands of websites.
For years, the SEO conversation around generic top-level domains (gTLDs) has focused on whether domain extensions impact search performance; particularly, how keyword-aligned gTLDs can influence search rankings within Google.
Despite the attention this question has received, the industry has lacked rigorous, evidence-based research to validate these claims. Much of the debate has been driven by opinions, anecdotal observations, and isolated test results rather than large-scale, controlled experimentation.
To move the discussion past speculation, we partnered on a controlled study designed to measure these effects directly.
In collaboration with Kyle Roof, an internationally recognized SEO expert, we launched one of the most comprehensive gTLD SEO studies in over a decade. Using a controlled testing environment, the research was designed to measure how search engines interpret domain extensions and whether keyword-relevant gTLDs influence search visibility.
The result is a rare, data-driven examination of a topic where subjective assumptions have often outpaced objective evidence. The findings challenge several long-held beliefs and reveal measurable differences in performance between keyword-aligned gTLDs and traditional domain naming approaches.
Whether you're an SEO professional looking for evidence-based insights or a business owner evaluating the impact of your domain strategy, the findings offer valuable perspective on the role domain names may play in overall search performance.
We hope you enjoy,
Leigh Aragon, Sr. Director at GoDaddy Registry
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