Hurra SEO Plugin

Hurra SEO Plugin – The Professional SEO Toolkit for Your Browser Stop switching between dozens of tools. Hurra SEO Plugin brings enterprise-grade on-page SEO analysis, real-user performance data, backlink intelligence, and AI-powered optimization directly into your browser – as a sleek sidebar, right on every page you visit. Whether you're an SEO manager, consultant, developer, or content strategist, this extension gives you the full picture in seconds. 🔍 ON-PAGE SEO ANALYSIS – DEEPER THAN ANY OTHER EXTENSION Most SEO tools only see what's in the raw HTML. Hurra SEO Plugin goes further: it analyzes both the pre-render (raw HTML) and the post-render (JavaScript-executed DOM) side by side. This means you instantly see what Google's crawler sees versus what users see – an essential difference in today's JavaScript-heavy web. For every page you open, you get a complete audit of: Title Tag – character count, pixel-width estimate for SERP display, pre/post comparison, detection of duplicate or missing titles Meta Description – length check with configurable thresholds, pre/post comparison Canonical Tag – detects the <link rel="canonical"> in HTML and the HTTP Link: header, compares both, flags conflicts and mismatches Meta Robots & X-Robots-Tag – reads both the HTML meta tag and the HTTP response header, flags noindex/nofollow signals Heading Structure (H1–H6) – full heading hierarchy, detects skipped levels (e.g. H1 → H3 jumps), pre/post comparison for JS-rendered pages Hreflang – reads all <link rel="alternate" hreflang="…"> tags and HTTP Link headers, checks for missing x-default, invalid BCP-47 language codes, duplicates, and broken target URLs (via HEAD requests) Structured Data (JSON-LD, Microdata, RDFa) – full extraction and display, JSON-LD parsing errors, Google Rich Result type detection, required field checks per schema type, pre/post comparison Open Graph & Twitter/X Cards – all meta properties extracted, length hints, HTTPS vs. HTTP image URL checks, og:url vs. canonical comparison Language & Charset – html lang attribute, xml:lang, charset from meta tag and Content-Type header 🔗 LINKS & REDIRECTS Internal & external links with anchor text, image link detection, and rel attributes (nofollow, sponsored, ugc, …) HTTP status check for each link destination (via staggered HEAD requests) – find broken links instantly Redirect chain analysis – tracks every HTTP redirect and client-side redirect during the main-frame navigation, visualizes Start → Steps → Final URL, warns on chains longer than two hops 🤖 CRAWL SIGNALS robots.txt – fetched and parsed live; immediately flags if the current page URL is disallowed for Googlebot Sitemap detection – discovers sitemap URLs from robots.txt, checks reachability of /sitemap.xml, HEAD-checks all found sitemaps 🖼 IMAGES All images sorted by transferred byte size (largest first) – find unoptimized images at a glance Alt text status for each image File size from Resource Timing API where available ⚡ CORE WEB VITALS – REAL USER DATA (CrUX) Go beyond lab scores. Hurra SEO Plugin pulls real-world field data from the Chrome User Experience Report (CrUX API): LCP (Largest Contentful Paint) FCP (First Contentful Paint) TTFB (Time to First Byte) INP (Interaction to Next Paint) CLS (Cumulative Layout Shift) Each metric is rated Good / Needs Improvement / Poor using official Google thresholds. View data for the exact URL and for the entire origin (domain-level) – with historical trend charts spanning up to 52 weeks. Switch between Desktop and Mobile with a single click. 📊 SISTRIX INTEGRATION Connect your Sistrix account and unlock: Visibility Index for the current URL and domain Weekly history (~52 weeks of trend data) Keyword rankings table for the domain Backlink overview – grouped by referring domain, expandable to individual links API credit usage estimation and optional auto-load 🔗 AHREFS INTEGRATION Connect your Ahrefs API key and get: URL Rating (UR) and Domain Rating (DR) Referring Domains count with monthly trend history Top referring domains with drill-down to individual backlink URLs Broken backlinks pointing to the exact current URL Live Mode for real-time data (higher API unit cost, clearly labeled) 🤖 AI-POWERED SEO SUMMARIES & TICKETS Connect your own OpenAI or Anthropic (Claude) API key and let the AI do the heavy lifting: Generates a plain-language summary of all collected SEO signals for the current page – in the language of your browser Creates structured optimization tickets (Jira-style) directly from the findings – ready to hand off to your team Your API keys are stored locally only in chrome.storage.local and never leave your device. 🛠 QUICK-ACCESS CONTEXT MENU Right-click any page for instant deep links to: View robots.txt for the current domain Open in Google Rich Results Test Run a site: search in Google Jump to Google Search Console for the property Open the domain in Sistrix, Semrush, Ahrefs Site Explorer, Similarweb, Archive.org, and more 📸 SCREENSHOT & SIDEBAR One-click screenshot of the sidebar with direct download or copy to clipboard Resizable sidebar that stays out of your way while you browse Fully keyboard accessible (Escape to close)