The outside view of your website — search, AI visibility, security, speed, data integrity and measurement, read the way a visitor and a crawler read it.
Lightweight scan, about 8 seconds: homepage, headers, robots, sitemap, structured data. Nothing is stored. Full audits use a real browser and need a verified domain.
Type the host. We strip the rest. Nothing to install, no tag, no plugin.
One DNS record at _sixvitals.yourdomain. It grants no access and never expires. Check it with a button.
A real browser reads a sample of your pages. You get six grades, one score and a change log every week on the same instrument.
Every pillar is scored 0–100 and graded A–F. Each one is a thing a visitor, a crawler or a partner will notice before you do.
Indexability, canonicals, sitemaps, titles and descriptions, structured data that Google actually reads.
Pages that cannot be found do not exist. A single missing signal on every product page is a discount on all your organic traffic.
Whether AI assistants and their crawlers are allowed in, and whether your pages answer the questions people ask them.
Shoppers increasingly ask an assistant first. If your robots.txt tells eight of them to stay out, you are not in the answer.
TLS, HSTS, content-security and framing headers, cookie flags, exposed files, version leaks.
Rarely costs revenue directly; frequently fails a partner or payment-provider review at the worst moment.
Time to first byte, HTML weight, requests, transfer size, caching and compression on the pages that matter.
Every 100 ms is a fraction of a percent of conversion. An uncached 1.2 MB homepage is paid for on every visit.
Does the structured data match what a visitor sees — price, stock, rating, dates, author?
Mismatches are the kind of problem that costs traffic suddenly rather than slowly: rich results are withdrawn in bulk.
Analytics, tag manager, pixels and consent — whether you can see your visitors and reach them again.
What is not measured cannot be improved. A broken pixel is a marketing budget spent blind.
Each run is diffed against the previous one. A finding that disappears is marked Fixed. A new one of medium severity or above is Regressed. Pillars that move three points or more, and metrics that move twenty percent or more, are logged with their delta.
Deploy on Tuesday, read the change log on Wednesday.