SEO Audit Tool

Enter any URL to get an instant on-page SEO audit. We check title tags, meta descriptions, headings, canonical tags, Open Graph, schema markup, image alt coverage, and more.

Free. No signup. Runs in your browser via a public proxy.

How It Works

11 on-page checks in seconds

Title tag

Length check: 50-60 chars is the optimal range for SERP display.

Meta description

Length check: 120-160 chars. Missing descriptions hurt CTR.

H1 tag

Exactly one H1 per page. Multiple H1s dilute topical focus.

Heading hierarchy

Checks for H2 subheadings. Proper structure aids crawlability.

Canonical tag

Prevents duplicate content penalties across similar URLs.

Robots meta

Detects noindex tags that could block search engine indexing.

Open Graph tags

og:title, og:description, og:image for social sharing previews.

Structured data

JSON-LD schema blocks detected and schema types identified.

Image alt text

Coverage rate for all img tags. Target 100% for accessibility and SEO.

Internal links

Count of internal vs. external links found on the page.

HTML size

Large HTML payloads slow browser parsing. Target under 100KB.

Want a Full Audit?

This checks one page. We audit your entire site.

A real technical SEO audit covers crawl data, redirect chains, Core Web Vitals, log file analysis, backlink profile, and content gaps. We deliver it as a prioritized action plan with clear before/after tracking.

Full crawl of every page (not just one URL)
Core Web Vitals from real Chrome UX data
Backlink profile and toxic link flags
Keyword ranking baseline and gap analysis
Prioritized fix list with business impact estimates