We shipped a pretty big PSI Lynx update this week
The original idea was simple: monitor Lighthouse scores at scale and catch regressions before clients notice them.
But after talking to SEO teams and ecommerce people, we realized scores alone are not enough. People also want context and actual direction.
So we added three things.
AI-powered page recommendations
Now PSI Lynx doesn’t just show that a page is slow. It explains what’s hurting performance and what is actually worth fixing first.
Not generic “optimize images” advice copied from 2017 blog posts. Real page-level recommendations tied to Lighthouse data and Core Web Vitals.
CrUX history
You can now see historical Chrome UX Report data directly inside the dashboard.
Which means:
“Lab score looks fine but users still suffer” is no longer a mystery.
Real user metrics over time help spot gradual degradation that synthetic tests often miss.
Uptime monitoring
This one started as a “small side feature” and immediately became useful.
Now PSI Lynx can monitor uptime, failed responses, and weird page behavior changes in the background. If a page suddenly starts returning errors or something breaks after a release, you get notified before an angry client email arrives at 7:12 AM.
Classic enterprise wellness experience.
We’re still early, still improving the product almost daily, but the platform is becoming much closer to what we originally wanted:
A monitoring system for SEO and performance teams, not just another Lighthouse wrapper.
If you want to try it:
PSI Lynx
