SEO Checker Pro™

SEO Checker Pro™ puts the SEO checks you actually run every day into one fast, native app. No dashboards to load, no desktop required, type a domain, get an answer in seconds.

DOMAIN AUTHORITY AT A GLANCE
Enter any domain and get its authority score on a clean 0–100 gauge. Use it to
size up a prospect before a pitch, sanity-check a link opportunity, or track how
your own site is trending. Recent lookups are kept so you can jump back to a
domain without retyping it.

PAGE SPEED AND CORE WEB VITALS
Run a full performance audit on any URL and see where a page actually stands:
• Performance, Accessibility, Best Practices and SEO scores
• Lab metrics including First Contentful Paint, Largest Contentful Paint,
Total Blocking Time and Cumulative Layout Shift
• Separate mobile and desktop analysis, because they rarely agree

Scores are colour-coded so you can spot the problem category instantly instead of reading a wall of numbers.

Not every bot claiming to be an SEO crawler is one. Look up the full list of
verified crawler IP addresses and CIDR ranges so you can confirm what is really hitting your server, whitelist legitimate crawlers in your firewall, and filter
bot noise out of your analytics.

BUILT TO FEEL FAST
• Native performance, tuned for 120Hz displays
• Material You theming that adapts to your device colours
• Light, dark and system themes
• Works comfortably on phones and tablets

NO ACCOUNT REQUIRED
Open the app and start checking. There is no sign-up, no email capture and no
onboarding to click through. Your lookup history stays on your device.

WHO IT IS FOR
• SEO specialists auditing sites on the move
• Agencies qualifying prospects before a call
• Developers checking performance before shipping
• Site owners keeping an eye on their own metrics
• Anyone tired of opening a laptop for a thirty-second check

Recent changes:
First Release of SEO Checker