Free website and email tools.
Choose a free check and get a plain-English result with a useful next step. No account needed.
- Free to use
- No sign-up
- Plain-English results
PHP & Node.js vulnerability checker
Worried about the latest PHP vulnerability? Check public technology clues and advertised runtime versions. Three free checks per day; hidden versions need a manual review.
What do you want to understand?
Choose a tool below. Each report explains what was checked and suggests what to look at next.
6 tools
Website health
See what a site is built with, how fast it is and where visitors get stuck.
Website analyser
Check whether a website is fast, clear, search-readable and easy for customers to use.
Stack detector
Find out what a website is built with, explained in plain English.
WordPress speed test
Check whether a site runs on WordPress and what might be slowing it down.
Website carbon check
Estimate page weight and see where a lighter website could also be faster.
Accessibility check
Find common barriers that make a website harder for real customers to use.
Security headers check
Check the basic browser protections are switched on and spot obvious gaps.
2 tools
Email & DNS
Check whether business email is set up properly, then build the settings it needs.
3 tools
Search & content
Create search-friendly page details and check how your writing comes across.
Schema generator
Create valid structured data for businesses, services, articles and breadcrumbs.
AI meta tag generator
Generate search titles and descriptions from the content already on a page.
AI detector
Check text for common AI writing patterns, with examples highlighted.
Looking for our WordPress plugins?
Image Scout helps optimise images. Live Opening Hours shows your opening times and whether you’re open.
Need help with the results?
Send us the report and we’ll explain what needs attention and quote for any work you’d like us to do.