SEO Analyzer Pro

About

SEO Analyzer Pro is a free Chrome extension that gives you a full SEO audit of any webpage in seconds — no account, no signup, no limits.

Just click the extension icon on any page, hit "Analyze", and instantly get a detailed SEO report with a score from 0–100.

What it analyzes:

Meta Tags — checks your title tag and meta description for presence and ideal length (30–60 chars for title, 120–160 for description), plus Open Graph tags (og:title, og:description, og:image, og:type) and Twitter Card tags for social sharing previews.

Heading Structure — scans all H1–H6 tags, flags missing or duplicate H1s, and shows you the full heading hierarchy so you can spot structural issues at a glance.

Link Analysis — counts total, internal, external, and nofollow links on the page so you can understand your link profile and equity flow.

Image Optimization — checks every image for alt text and tells you exactly how many are missing it, which directly impacts both SEO and accessibility.

Technical SEO — verifies HTTPS, mobile viewport meta tag, HTML lang attribute, favicon, and canonical URL — the foundational signals search engines rely on.

Structured Data — detects all JSON-LD Schema.org markup on the page and identifies the schema types present (Article, Product, FAQ, etc.).

Issues & Suggestions — categorizes findings into errors, warnings, and info items so you know what to fix first, plus actionable suggestions for improvements like adding OG images, Twitter Cards, or schema markup.

Copy Report — export the full analysis as plain text with one click to share with your team or paste into a doc.

Who it's for:

SEO professionals auditing client sites
Developers building or optimizing web pages
Content creators checking on-page SEO before publishing
Digital marketers reviewing competitor pages
Anyone who wants to understand why a page ranks (or doesn't)
How to use:

Navigate to any webpage
Click the SEO Analyzer Pro icon in your toolbar
Hit "Analyze"
Review your full SEO report across Overview, Meta, Headings, Links, and Issues tabs
Works on any public webpage. No data is sent to external servers — all analysis runs locally in your browser.