Free Website Grader
Check any website’s score for SEO, speed, mobile-friendliness, accessibility, security, and AI discoverability — instantly, and free. Paste a URL and get a report card with the exact issues holding your site back.
Free site audit
How does your current site stack up?
Drop your URL — we'll score SEO, AI-visibility, mobile, speed, and the rest in about 10 seconds. Free, no signup.
What the website grader checks
We grade against the same signals Google and AI assistants use to rank and cite pages.
SEO & meta
Title tags, meta descriptions, headings, canonical URLs, sitemap, robots, and structured data — everything Google reads first.
Performance & speed
Core Web Vitals, load time, and page weight. Slow pages lose rankings and visitors before they ever see your content.
Mobile-friendliness
Responsive layout, tap targets, and viewport setup. Google indexes the mobile version of your site first.
Accessibility
Color contrast, alt text, and semantic markup — so every visitor (and every crawler) can use your site.
Security & trust
HTTPS, valid certificates, and safe-browsing signals that tell visitors and search engines your site is legitimate.
AI discoverability
Whether ChatGPT, Claude, Perplexity, and Grok can read and cite your pages — the new front door to your business.
How it works
Paste your URL
Drop in any website address. No account, no credit card, no install.
Get your score
In seconds you get a report card across SEO, speed, mobile, accessibility, security, and AI readiness.
Fix what matters
Each issue comes with a plain-English fix — or let Webstew rebuild the page for you in one prompt.
Website grader FAQ
Is the website grader free?+
Yes. You can grade any website and see your overall score plus your top issues for free, with no signup. Create a free account to unlock the full issue-by-issue report and track a site over time.
What does the website grader check?+
It scores six areas: SEO and meta tags, performance and page speed, mobile-friendliness, accessibility, security (HTTPS), and AI discoverability — whether assistants like ChatGPT and Perplexity can read your pages.
What is a good website score?+
Anything 90 or above is strong, 70–89 is solid with room to improve, and below 70 means there are issues actively costing you rankings or visitors. The grader shows exactly which category is dragging your score down.
How do I improve my website score?+
Start with the highest-impact fixes the grader flags — usually missing meta tags, slow-loading images, no HTTPS, or no structured data. Each result includes a specific recommendation. With Webstew you can also regenerate a faster, SEO-ready version of the page from a single prompt.
Does grading my site store my data?+
No. We run the audit and show your results — nothing about the graded URL is stored unless you sign up to save reports and monitor changes over time.
Can I grade any website, or only my own?+
Any public website. Grade your own site, a competitor’s, or a client’s to benchmark where you stand and spot quick wins.
Choosing a builder? Webstew vs Wix · Webstew vs Webflow · Webstew vs Framer
Low score? Rebuild it in one prompt.
Webstew turns a single prompt into a fast, SEO-ready website — Next.js, Astro, or a mobile app — and deploys it for you. Start free, no credit card.
Build my website freeWe grade against the same metrics Google + ChatGPT use to rank pages: SEO meta, mobile-friendliness, HTTPS, structured data, social signals, AI-discoverability. No data is stored unless you sign up.