Grade your website's search value, instantaneously.

Get instant Seobility-grade technical audits, structural outline diagnostics, real-time social card debug previews, and custom AI-generated organic backlink checklists in seconds.

✓ 60+ On-Page Checkpoints✓ OpenGraph Debugger✓ Groq Llama 3.3 Analysis
seobeacon.app/audit
84%Grade
SEO Score
Metadata audit82%
Page quality metrics75%
Page structure & tags95%

60+ Checkpoints, Scanned in Real-Time.

SeoBeacon processes your page structure, tags, assets, and latency using the exact standards of professional SEO crawler suites.

Meta Data & Header Tags

Deep validation of Title tags, Description content, Canonical URLs, and Robots meta tags to secure proper crawling.

Page Content Quality

Audits word counts, text-to-HTML density, keyword placements, and analyzes missing image alt tags for accessibility.

Heading Structure Outline

Maps and validates the hierarchical outline sequence of H1, H2, and H3 elements to ensure logical reading outline.

Link Quality & Anchors

Checks internal vs external ratios, detects broken/empty anchor URLs, and details nofollow attribute spread.

Server Configuration

Measures request speed latency, HTML payload byte sizes, gzip compression detection, and SSL encryption status.

Social Preview Cards

Reviews Facebook OpenGraph and Twitter card integration with live visual snippet debugger drafts.

Audit Blueprint Process

Our analysis engine combines direct tag scraping and AI evaluation to deliver structured action items.

01

Crawl Page

The parser issues clean connection handshakes, scraping titles, headings, image alt texts, and outbound links.

02

Validate Rules

Validates sizes, counts, and duplicates against industry best practices (e.g. 30-60 character titles, unique headings).

03

AI Diagnostics

Passes structured tag trees to Groq Llama 3.3 to determine categories scores, critical fixes, and backlink plans.

04

Ship Report

Renders results in a vertical report on a separate page with tabs, checklists, previews, and priority to-do cards.

Open Source & Community Built

SeoBeacon is fully public and transparent. Click the gift box below to reveal licensing and support details.

Unwrap SeoBeacon

Click the gift box to reveal its license and options.

Frequently Asked Questions

Everything you need to know about the SeoBeacon audit crawler.

How does SeoBeacon calculate the SEO Score?

The score is calculated as a weighted average of individual checkpoints across six categories: Metadata tags, page structure headings, link layouts, performance latency, asset alt text, and social sharing previews.

Does it support client-side JavaScript frameworks?

SeoBeacon is a standard static HTML tag scraper. It audits the initial HTML returned by the server, which is the most critical payload search crawlers receive. Fully dynamic single page apps (SPAs) are audited based on their server-side rendering (SSR) payloads.

What AI model is used for the diagnostics?

We use the Groq Llama-3.3-70b-versatile model in JSON response mode, feeding it exact, structured Cheerio scrape logs. This produces reliable, context-specific recommendations without hallucinating.