Check & improve your site for search engines & AI
A check & diagnosis tool that helps you improve your site for search engines & AI search. Enter a URL to see what to fix & how. You don't need an analytics account.
Quick check
Enter your URL & get a short report.
Full report & fixes
Detailed diagnosis & recommendations on what to fix.
Scheduled checks Coming soon
Set up regular checks & track changes over time.
About access keys
Your access key lets you use the tool without creating an account. If you don't have a key or lost it, email seo@plainyogurtsmoothie.dev.
Site diagnosis
Enter a URL to diagnose your site. Fix what we find, then recheck.
New diagnosis
We check your SEO, AI search (GEO) setup and structured data from the URL alone. You don't need an analytics account. Results include suggested fixes and example structured data (JSON-LD).
Connect source files (optional)
Use a token that can only read Contents in one repository. We store connection details encrypted. Disconnect to delete them.
Diagnosis results
Select a diagnosis
Its results show up here: the problems found, how to fix them and what to check after fixing.
Diagnosis history
No diagnoses yet. Enter a site URL above to start your first one.
How it works
- We check the HTTP responses and HTML of public pages. Login pages and content loaded by scripts aren't included.
- You or your developer apply the fixes, then run a recheck.
- If you connect a static HTML file on GitHub, we can prepare a fixed copy. We never change your repository or live site.
- The standard check doesn't need an analytics account, and there's no analytics connection screen yet.