Yet Another SEO App is a web-based tool designed to audit any website's SEO health quickly and thoroughly. Simply enter a URL, and within seconds you'll receive a complete SEO report covering everything from basic metadata to advanced technical details.
The tool fetches your website's HTML, analyzes it against industry best practices, and presents results in an easy-to-understand format with scores, checklists, and visual previews.
Comprehensive analysis of title tags, meta descriptions, headings, and other essential SEO elements.
See how your pages look when shared on Google, Facebook, and Twitter before publishing.
Evaluate resource sizes, detect performance issues, and get a speed grade for your page.
Discover the most frequently used keywords on your page with density percentages.
Find all internal and external links on your page and detect broken links automatically.
Get smart, actionable recommendations to improve your SEO score and search rankings.
Detect canonical loops (A→B→A), long chains, and conflicting tags that hurt your SEO.
Download a professional PDF report of your SEO analysis to share with your team or clients.
Check canonical URLs, robots directives, schema markup, charset, viewport, and more.
Evaluate domain quality by checking SSL, DNS records, security headers, response time, and email authentication.
Real-world performance metrics from Google's PageSpeed Insights: LCP, FID, CLS, FCP, TTFB, and INP with color-coded scores.
Compare two pages side-by-side to see which one has better SEO scores, content metrics, and technical performance.
4.8
6 ratings
developer
AI video with native sound, paid per clip. Nothing stored.
A calmer Mac menu bar, one click away.
Enterprise Software. Intelligent Automation. Global Impact.
Comments
12developer
The idea for yaSEO came from my own frustration - constantly paying for heavy SEO platforms just to check a single URL. So I decided to build a lightweight, free tool that does exactly what I need: fast technical + content audit, page speed, social previews, and clear recommendations without any login. Simple as that. Feedback is very welcome!
Does it propose what to do in order to fix the issues?
i will try. and see, but i think its useful
Way faster and cleaner than the other free auditing tools I've tried. Definitely keeping this one bookmarked.
This is exactly the kind of tool developers and marketers need! A free, no-login SEO audit that covers everything from Core Web Vitals to canonical chain detection is incredibly valuable. The page comparison feature is a standout — being able to benchmark two pages side-by-side saves so much time. The AI suggestions for improving SEO scores are a great touch. Bookmarking this for all my future projects!
Creator of The Founder Manual
Seems really valuable for companies who want to improve their marketing, like my own. I especially appreciate not needing to log in - great tool!
Startup focused on AI product management and developing AI software tools.
Excellent tool service, thumbs up!
It really caught my attention because it’s free and doesn't require login. I'll probably give it a try first — I mean, it’s free anyway, right?
AU property boom detector
is there a keyword volume feature built in?
Just a builder, like everybody else. Trying to build something meaninful
Currently building an authority creation engine. Will tets it on it!
Yeah, you making this for free is actually amazing. The only thing I'd suggest is maybe tiny popups explaining what each metric is/means for users that are maybe new to SEO. Well done otherwise.
Seasoned professional exploring new routes.
Nice tool. I tried it and it gave some valuable results. Good value for a free tool version. Probably even better if paid for.