Glancer - SEO Auditor

Quick on-page SEO auditing. Instantly analyze headings, meta tags, image accessibility, and schema markup with a single click.

Glancer: The Ultimate On-Page SEO & Speed Analyzer Stop digging through source code and complex developer tools. Glancer is a lightning-fast browser extension that instantly reveals the most critical on-page SEO and performance metrics for any website with a single click. Whether you are an SEO professional, a web developer, or a business owner checking on your competitors, Glancer gives you the insights you need in a clean, easy-to-read dashboard. FREE FEATURES: Instant Meta Tag Analysis Instantly view Title Tags, Meta Descriptions, and Canonical URLs. See character counts and know exactly when your tags are too long or too short. Heading Structure Breakdown View a clean, hierarchical list of all H1-H6 tags on the page to ensure your content is structured perfectly for search engines. Robots & Indexing Status Check at a glance if a page is blocking search engines with noindex, nofollow, or x-robots-tag directives. Word Count & Content Stats Get a quick word count of the page's readable content to compare against competitors. Image Alt Text Audits See exactly how many images are on the page and how many are missing crucial SEO alt text. GLANCER PRO FEATURES: Upgrade to Glancer Pro for a one-time lifetime payment of $30 (or $5/month) to unlock powerful advanced tools: Core Web Vitals & Speed Analysis Instantly analyze page speed metrics including TTFB (Time to First Byte), DOM Ready time, and Total Load time directly in your browser. Advanced Schema.org Validation Detect exactly what structured data (JSON-LD) is running on the page and automatically validate it for missing required properties to secure rich snippets. Competitor Density Analysis Type in any keyword and instantly see how many times it appears on the page. Perfect for reverse-engineering competitor content strategies. Detailed Image Audits Unlock the exact URLs of every image missing an alt tag so you can quickly find and fix them. WHY CHOOSE GLANCER? Unlike other clunky SEO extensions, Glancer is designed with a modern, distraction-free interface. It does not require access to your search history or inject annoying widgets into your browser. It runs locally, securely, and only when you click it. Install Glancer today and see the web exactly how search engines see it!