Website Grader And Quality Checker

Check website quality

Measure website health

This test opens your web page and checks it for technical health aspects like performance, accessibility, SEO, and other website best practices.

Get more value out of your website

Find out how your website can improve and optimize it to get more traffic and conversions for your business.

Free website grader for page speed

See how fast your website loads

Get detailed reporting on your page speed and what you can do to improve it.

Core Web Vitals impact SEO

Agentic browsing validation

Optimize for AI agents

AI agents interact with website content in different ways, for example visually or using the accessibility tree. Our test confirms if these are usable for AI models.

Validate LLMs.txt

LLMs.txt is a file that website owners can use to provide instructions to AI agents. Our test checks if your LLMs.txt file is correctly set up.

WebMCP validation

WebMCP is a standard for AI agents to interact with websites. Our test validates and lists WebMCP commands registered by your website.

Assess on-page SEO

On-page SEO check

Analyze your page to detect issues like blocked indexing, invalid robots.txt files, or missing alt tags.

Help Google crawl your website

Make sure your website is optimized for search engines and provides necessary meta data.

Automated accessibility check

Identify accessibility issues

Check for missing titles, element roles, poor navigation, and other issues.

Accessibility can't be completely automated

An automated check is just a first start to catch obvious problems. For a full accessibility check, you should also do manual testing.

Website quality monitoring

Stay on top of your website grade

Monitor your website's performance and get alerts for any issues.

Continuous quality checks

Regularly test your website to ensure it maintains high quality standards.