FreeDomain PowerCheck
Just enter a URL to check your Domain Power (Domain Authority) and
SEO score simultaneously. See your site's trust level in numbers.
Free up to 10 checks/month — no registration required
What is Domain Power (Domain Authority)?
A metric that quantifies search engine trust on a 0–10 scale
Newly launched sites or sites with few backlinks
Sites with growing content and gradually increasing authority
Sites with industry recognition and quality backlinks
Major media, government agencies, and global enterprise sites
How to Increase Domain Power
4 strategies to build domain trust
Earn Backlinks
Natural backlinks from authoritative sites have the biggest impact on domain power
Strengthen Content
Regularly publishing high-quality original content is essential
Improve Technical SEO
Strengthen your foundation with HTTPS, speed optimization, and mobile optimization
Consistent Operation
Long-term stable operation builds accumulated domain trust
Why Domain Power Checks Matter
Domain Power (Domain Authority) is a metric indicating how much search engines trust a website. Sites with higher domain power tend to rank higher even when publishing articles on the same keywords.
Backlinks are the most influential factor on domain power. Links from authoritative sites like government agencies (.go.jp), educational institutions (.ac.jp), and major media significantly boost domain power. Conversely, links from low-quality spam sites can have a negative effect.
Regular domain power checks help you objectively measure the effectiveness of your SEO efforts. CodeQuest.work SEO_CHECK displays domain power on a 0–10 scale, enabling comprehensive diagnosis alongside your SEO score.
Domain Power vs SEO Score
Domain Power
- Overall domain trust
- 0–10 scale
- Affected by backlinks & site age
- Slow to change short-term
SEO Score
- Individual page optimization
- 100-point score
- Affected by meta tags & structured data
- Reflects improvements immediately
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Competitor comparison, code generation, and auto reports for efficient SEO improvement
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