Twenty four checks across four groups, run against the live page in a couple of seconds.
Nothing is stored: the report exists in your browser and nowhere else.
Delivery
- Certificate validity and expiry
- HTTP to HTTPS redirect
- Redirect chain length
- www consistency
- HSTS and response time
Crawlability
- Leftover noindex
- robots.txt
- Sitemap
- Canonical tag
Page basics
- Title and meta description
- Heading structure
- Mobile viewport
- Social sharing tags
- Structured data
Hygiene
- Mixed content
- Image alt coverage
- HTML weight
- Analytics and tracking tags
The one that matters most is the noindex check.
A staging site tells search engines to stay away. When that setting ships to production
nothing looks broken, the page loads perfectly, and the traffic simply never arrives.
It is the most expensive launch mistake there is, and the easiest to miss.