Free Tools.
Free checks for the problems that usually hide in plain sight: slow pages, weak email setup, missing security headers, poor accessibility and wasteful website weight.
Website Analyser
Performance, SEO & Clarity Check
Check whether your website is fast, clear, search-friendly and easy for customers to use.
Stack Detector
Website Technology Check
Reveal what any website is built with — frameworks, CMS, e-commerce, CSS, analytics and hosting — in plain English.
Email Health Check
SPF, DMARC & MX Analysis
Check SPF, DMARC, MX, PTR and BIMI records so you can spot email setup issues before customers miss important messages.
SPF & DMARC Generator
Email Record Builder
Build correct SPF, DKIM and DMARC DNS records for your domain so Gmail and Microsoft trust your email and it stops landing in spam.
Schema Markup Generator
JSON-LD Structured Data
Create valid JSON-LD schema for LocalBusiness, FAQ, Service, Article and more — copy, paste and help Google show your rich results.
AI Meta Tag Generator
SEO Titles & Descriptions
Enter a URL and get optimised, character-perfect SEO title tags and meta descriptions, written by AI from your page’s own content.
WordPress Speed Test
Performance & Core Web Vitals
Check whether a site runs on WordPress, measure its real load speed and Core Web Vitals, and see what is slowing it down.
Website Carbon Check
Eco-Friendly Web Analysis
Estimate page weight and emissions, then see where a lighter website could be faster and less wasteful.
Accessibility Score
WCAG Compliance Check
Find common accessibility barriers that make a website harder to use for real customers.
Security Check
Vulnerability Analysis
Review HTTPS and browser security headers so obvious website protection gaps are easier to spot.