CheckSEO · Free Website SEO Tool

Free Mobile Audit

Audit your Mobile & SEO for Free with CheckSEO. Analyze 22+ key SEO factors: meta tags, page speed, SSL, mobile-friendliness, sitemap, backlinks, Core Web Vitals, and more — no signup needed, results in 30 seconds!

🔍 Try it now — free, no signup needed:

✓ Free  ·  ✓ No signup  ·  ✓ 30-second results  ·  ✓ 22+ SEO factors

What is Free Mobile Audit?

Mobile-friendly means your website displays and functions correctly on mobile devices (smartphones and tablets). Google has used mobile-first indexing since 2019 — meaning your mobile website version is the primary version Google crawls, indexes, and uses to determine rankings.

Why Does This Matter for SEO?

Over 60% of global website traffic now comes from mobile devices. Google exclusively uses the mobile version for indexing and ranking. Websites that aren't mobile-friendly lose massive ranking potential in the mobile-first era.

How to Use: Free Mobile Audit

  1. 1
    Check mobile-friendliness in the form above
    CheckSEO analyzes responsiveness, viewport configuration, tap target sizes, and mobile usability comprehensively.
  2. 2
    Use Google Mobile-Friendly Test
    Also check tools.google.com/pagespeed for direct Google feedback on mobile usability issues.
  3. 3
    Verify viewport meta tag
    Every page must have <meta name="viewport" content="width=device-width, initial-scale=1"> inside <head>.
  4. 4
    Check font sizes and tap targets
    Minimum 16px fonts and 48x48px buttons/links for comfortable touch interaction.
  5. 5
    Test on various screen sizes
    Use Chrome DevTools to simulate display on different iPhone, Android, and tablet screen sizes.

What CheckSEO Analyzes

📱
Mobile Friendly
Responsiveness, viewport, touch targets, mobile usability
🔗
Backlink Analysis
Link profile, anchor text, referring domains, toxic links
⚡
Page Speed
PageSpeed, LCP, FID, CLS, TTFB, render-blocking resources
🔍
Keyword Research
Search volume, keyword difficulty, keyword suggestions
🔒
SSL & Security
HTTPS certificate, mixed content, expiry, redirect check
✅
22+ SEO Factors
Full audit of all Google ranking factors

Frequently Asked Questions

What's the difference between responsive design and a separate mobile site?
Responsive design uses one URL that adapts layout (Google recommended). Separate mobile sites (m.domain.com) are complex to manage and risk duplicate content issues.
Are mobile and desktop speed scores evaluated separately?
Yes. Google assesses mobile and desktop Core Web Vitals separately. Mobile scores are more critical as they drive ranking decisions.
How do I test mobile-friendliness?
Use Chrome DevTools (F12 → mobile icon), Google's Mobile-Friendly Test at search.google.com/test/mobile-friendly, or CheckSEO.
Does mobile-friendly automatically mean higher ranking?
Mobile-friendly is a minimum requirement, not an advantage. All page-1 competitors are almost certainly mobile-friendly. But non-mobile-friendly sites fall significantly behind.
What is mobile-first indexing?
Google's approach since 2019 where crawlers use the mobile version of your website (not desktop) as the basis for crawling, indexing, and determining rankings.

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