SEO Pulse
Everything in
one extension
125+ checks across on-page SEO, technical audits, AI bot access, server health, schema, hreflang, Core Web Vitals, and more — all free, all local, all instant.
125+
Total checks
85+
Issues tab checks
20
AI bots checked
0
Accounts needed
Auditing
Core audit features
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Issues Tab
85+ checks ranked by severity — Critical, Warning, Info. Plain-English fix hints and direct links to the relevant audit panel. Live badge updates as probes complete.
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On-Page SEO Checker
Title, meta description, canonical, headings, images, Open Graph, indexability signals — all checked on the page currently open in your browser.
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Schema Validator
JSON-LD, Microdata, and RDFa detection. Validation with errors and warnings. SSR vs JS badge per block — critical for tag-manager-injected schema.
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Hreflang Checker
Full hreflang detection and validation. Reciprocal return link verification, HTTP status per alternate URL, SSR vs JS badge per tag.
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Redirect Checker
Real-time redirect count badge on the icon as the page loads. Full chain view with every hop and its HTTP status code. Chains flagged in Issues Tab.
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Core Web Vitals
LCP, FCP, CLS, TTFB, and INP in one panel. One-click links to PageSpeed Insights and CrUX Vis for real-user field data broken down by URL.
Technical SEO
Server & crawl features
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Robots.txt Checker
Full robots.txt parser with live syntax highlighting, rule-by-rule breakdown, and an interactive URL tester. X-Robots-Tag header detection included.
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AI Bot Access
Visual grid showing robots.txt status for 20 crawlers — Googlebot, GPTBot, ClaudeBot, PerplexityBot, Bytespider, and more. ✓/✗ per bot for the current URL.
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Google Search Console
Live GSC data injected directly into the extension when you have Search Console open. Performance data alongside your on-page audit — no switching tabs.
Content & Analysis
Content tools
Editable SERP Preview
See exactly how your page appears in Google results. Click to edit title or description. Live character counts update as you type.
Scripts & Tracking
See every analytics and marketing tool loaded on any page. GTM, GA4, Meta Pixel, Hotjar, LinkedIn, TikTok, and 15 more — without DevTools.
Sitemap Explorer
Recursive sitemap index support up to three levels deep. Download all URLs as CSV. Filter by path. llms.txt detection included.
Quick Tools
On-page overlays
Six tools that work directly on the live page — no new tab, no copy-pasting.
JavaScript Toggle
Disable JS for the current domain and reload instantly. See the no-JS version of any page — exactly what a first-pass crawler sees.
JS Compare
Side-by-side panel showing raw server HTML alongside the rendered DOM. Spot content, headings, schema, and links that only exist in one version.
Highlight Headings
Color-coded H1–H6 overlays on every heading element across the live page. Instantly see heading hierarchy and placement in context.
Show Full Links
The full destination URL appears above every link on the page. Internal link audits in seconds without touching source code.
Edit Page
Makes all text on the page directly editable. Useful for client mockups, before/after screenshots, and content staging previews.
Keyword Density
Enter any keyword and see occurrences broken down by title, meta description, H1, H2s, and body text. Counts and density percentage shown.
Export
Share your audit
Full SEO Report Export
Standalone HTML report covering all 125+ audit results — indexability, schema, hreflang, server health, Core Web Vitals, page type, scripts, Open Graph, and more. No login, no upload.
Issues Tab Export
Focused export of just the Issues Tab — severity sorted, all fix hints included, with a summary header showing total counts per severity level.
All of this. Free. One extension.
No account. No data sent to servers. No subscriptions. Just install and start auditing.
★★★★★ on Chrome Web Store · 100+ users · No data sent to servers