SiteVertex - SEO Tool & Analyzer

Instant on-page SEO analysis: scores, headings, meta tags, Core Web Vitals, Schema.org - all local, no API key needed.

SiteVertex Pro – SEO Analyzer SiteVertex is the ultimate, premium on-page SEO auditing tool designed for modern SEO professionals, developers, and marketers. Replace your clunky toolstack with a single, lightning-fast extension that looks as good as it performs. Whether you need a rapid health check of your Meta tags or a deep technical audit of Core Web Vitals and Schema.org markup, SiteVertex delivers actionable insights instantly, right in your browser's side panel. 🌟 FREE TIER FEATURES Everything you need for daily on-page optimization, completely free. • Instant SEO Health Score: Get an immediate 0-100 grade on any webpage. • Meta & Structure Audit: Check Titles, Descriptions, Robots directives, and language settings. • Heading Hierarchy: Visually inspect H1-H6 tags to ensure perfect document structure. • Image Analysis: Instantly flag missing Alt texts to improve accessibility and image SEO. • Word Count & Keyword Density: Analyze the top keywords used on the page. 🚀 PRO TIER FEATURES (SiteVertex Pro) Unlock advanced technical tools designed for power users and agencies. • Real-Time Core Web Vitals: Measure INP, LCP, FCP, and CLS instantly—without waiting for PageSpeed Insights to load. • Schema.org Validation: Extract and parse complex structured data directly from the page. • Local SERP Simulator: Simulate local Google search results from anywhere in the world without a VPN. • JS Rendering Audit: Detect exactly how much of your SEO value relies on client-side JavaScript. • Canonical & Indexing: Ensure your technical indexing foundation is flawless. • Advanced SEO History: Track changes over time and run Split Compares to see how optimizations impact your score. Why choose SiteVertex? Unlike legacy SEO extensions that feel cluttered and outdated, SiteVertex is built with a premium, sleek UI that lives cleanly in your side panel. It never interrupts your workflow, never injects clunky popups over your website, and operates incredibly fast. Install SiteVertex today and experience the new standard for on-page SEO auditing.