Instant SEO Audits ,
Right in Your Browser
No account. No login. Just open the extension and get a complete on-page SEO report in seconds, on any website, any time.
Works on Chrome, Firefox · No account required · 100% free
Everything you need, right in the popup
Open the extension on any page and get a full SEO audit covering content, technical, performance, links, social, and more, all running locally in your browser.
Overview & SEO Score
Instant 0–100% score with pass / warn / fail cards across all critical on-page signals, missing H1s, thin content, broken canonical tags caught at a glance.
Content Analysis
Meta title and description with character counters, duplicate meta detection, content freshness dates, full heading tree with hierarchy issue detection, Flesch–Kincaid score, and keyword density.
Technical SEO
Indexability verdict, redirect chain detection, robots.txt viewer, XML sitemap checker, hreflang validator, mobile-first checks, Schema.org JSON-LD viewer and validator, rich snippet eligibility.
Performance
Speed grade (A/B/C/F), Core Web Vitals (LCP, CLS, INP, FID), full Navigation Timing breakdown, image weight analysis and format recommendations.
Links
Full internal and external link inventory, broken link checker, and nofollow / sponsored / ugc attribute detection, all on the page you're browsing.
Social Previews
Live Google SERP preview, Open Graph and Twitter Card preview, plus competitor compare, paste any URL and compare side by side.
Keyword Checker
Enter your focus keyword and instantly see which of the 6 key locations contain it: title, H1, URL, meta description, first paragraph, and image alt text.
Tags & Tracking
Detects 13 analytics and marketing tools with their account IDs: GA4, GTM, Meta Pixel, Hotjar, Microsoft Clarity, HubSpot, LinkedIn Insight Tag, TikTok Pixel, and more.
See it in action
A real look at what the extension shows on any page you visit.
SEO Overview Score
Meta Title & Description
Schema.org Validator
Core Web Vitals
SERP Preview
Competitor Compare
Keyword Checker
Tags & Tracking
Full reports in three formats
Share findings with clients or save them for your records. Every audit can be exported as a polished PDF, a standalone HTML + JSON ZIP bundle, or raw JSON for developers.
- PDF report, printable full audit
- ZIP export, JSON + standalone HTML
- JSON export, raw data for developers
Why Minorank SEO Inspector?
| Minorank SEO Inspector | Other extensions | |
|---|---|---|
| Price | Free | Free or paid |
| Login required | No | Often yes |
| Data sent to servers | Never | Sometimes |
| Tags & tracking detection | Yes, with IDs | Rarely |
| PDF + ZIP report export | Yes | Rarely |
| Competitor SERP compare | Yes | Rarely |
| Redirect chain detection | Yes | Rarely |
| Schema.org validation | Yes | Basic only |
100% local, your data never leaves your browser
All analysis runs locally in your browser. No page data, no personal information, and no browsing history is ever sent to Minorank or any third party. The only data stored locally (in your browser) is meta titles and descriptions, used exclusively to warn you about duplicate content across pages you visit.
Up and running in 30 seconds
Chrome
- Click "Add to Chrome" below
- Confirm the installation prompt
- Click the Minorank icon in your toolbar on any webpage
Firefox
- Click "Add to Firefox" below
- Confirm the installation prompt
- Click the Minorank icon in your toolbar on any webpage
Free to install, no strings attached
Open-it-and-go SEO audits on any website, no login, no account, no catch.