IWolf Website SEO Checker Tool

Analyze on-page SEO for any URL you enter: title, meta description, H1 tags, image ALT texts & word count.

Your all-in-one, in-browser on-page SEO auditor—no sign-ups, no redirects, no hassle. Instantly evaluate the SEO health of any site you visit or any URL you enter, right from Chrome’s toolbar. Key Features Live Page Analysis Scan the currently open tab in one click: the extension runs directly in-page, so you get real-time insights on your own site or any competitor’s. Custom URL Input Prefer to analyze a different domain? Simply paste any valid URL and click Check ▶️ to run the same full audit via a secure proxy. Comprehensive On-Page Checks Title Tag: Presence, length (ideal ≤ 60 characters) Meta Description: Presence, length (ideal 50–160 characters) H1 Tags: Count and proper usage (ideally exactly 1) Image ALT Text: Detect missing ALT attributes for accessibility & SEO Word Count: Estimate content length and readability Visual, Color-Coded Feedback Pass (✅), Warning (⚠️) or Fail (❌) states highlight issues at a glance. Your overall score (0–100) helps you track improvements over time. Lightweight & Privacy-First All analysis runs in your browser or via a trusted open proxy—no data is stored or shared. The extension requests only minimal permissions (activeTab & scripting). Error Handling & Retry If the checker hits a temporary service limit, you’ll see a friendly error message. Simply try again in a few seconds. Why You’ll Love IWolf SEO Checker Speed: Instant results without waiting for remote servers. Simplicity: Clear UI, one-click audits, no configuration needed. Accessibility: Identify missing ALT texts and heading structure to improve UX for all visitors. Performance Tracking: Use the score to benchmark pages before & after optimizations. Free & Open: 100% free, no hidden fees or premium tiers—keep your SEO sharp at zero cost. Get started now—install IWolf Website SEO Checker Tool and make every page you build more search-engine friendly today!