All-in-one, powerful website tools

National Domain Authority equips businesses with domain-focused tools, technical website insights, and a smarter way to evaluate online performance from one place.

Start with your domain

Enter your website below to access account and registrant information.

National Domain Authority platform illustration

Commonly audited website platforms

WHAT'S INCLUDED

A full website audit engine.

National Domain Authority gives customers a clearer way to understand their website, monitor SEO health, review technical issues, and see what needs attention next.

SEO Account Dashboard

Your website’s health, history, and next steps in one place.

The SEO Dashboard gives customers a central focal point with their connected website, showing the latest SEO snapshot, score history, PageSpeed summary, top issues, and recommended next moves.

Current SEO snapshot See the latest score, grade, issue counts and warnings at a glance.

Performance history Track trend lines and watch your website health improve over time.

Prioritized action items Surface the top issues first so customers know where to focus next.

SEO Report Tool

A deeper audit when you need the full breakdown.

The report tool is the engine behind the dashboard. It reviews the website in detail, shows what passed and what failed, explains why it matters, and gives clear recommendations on how to fix issues.

Google PageSpeed details Review mobile and desktop data, Lighthouse category scores, diagnostics, and opportunities.

Scan your website for 140+ technical and on-page SEO issues See the deeper technical and SEO analysis that powers the overall score.

Actionable recommendations Get plain-English guidance instead of just a score with no context.

Included checks

Built to review the areas that matter most to website health.

Behind the dashboard and report engine are 100+ checks across SEO, performance, PageSpeed, usability, social presence, links, security, and technical website signals.

Title, meta, and header tags
Keyword consistency
Content volume and relevance
Rendered content percentage
Structured data detection
Search snippet preview
Language and charset signals

Google PageSpeed mobile score
Google PageSpeed desktop score
Accessibility and SEO PSI scores
Largest Contentful Paint
Interaction to Next Paint
Cumulative Layout Shift
Diagnostics and top opportunities

Internal and external links
Broken link signals
No-follow link counts
Robots and sitemap signals
Friendly URLs and noindex usage
Image dimensions
Lazy loading checks

HTTPS and protocol checks
Content Security Policy
Frame protection
HSTS header detection
Referrer policy
X-Content-Type-Options
Server and nameserver details

Website owners all over the world use National Domain Authority.

200K+

Websites analyzed across a wide range of industries and platforms.

Millions

Of Issues and technical warnings surfaced through our website analysis engine.

+100%

Traffic growth seen.

Customer satisfaction

Over 98% customer satisfaction rating.

From website owners to digital agencies, customers use National Domain Authority to get clearer insights, easier-to-understand reports, and practical next steps for improving their online presence.

Google PageSpeed

Includes mobile and desktop PSI data, Lighthouse categories, diagnostics, and opportunities.

Start with better visibility

Get a clearer view of your website’s issues, opportunities, and next steps.

Our platform helps businesses review domain-related insights, surface technical concerns, and make more informed website decisions.

Start membership Talk to us