Watch your site so you don't have to.

Foo runs automated Lighthouse audits on your URLs — tracking Performance, SEO, and Accessibility scores continuously — and alerts you when something regresses. No more manual checks. No more missed regressions.

Monitor Lighthouse Performance, SEO, and Accessibility scores.

Performance

Lighthouse Performance scores tracked continuously. Monitor Core Web Vitals — LCP, INP, CLS — and catch page speed regressions across all your URLs.

SEO

Lighthouse SEO audits on a schedule. Track technical SEO issues, meta tags, structured data, and crawlability — continuously, across every page you care about.

Accessibility

Continuous accessibility auditing powered by Lighthouse. Track WCAG compliance and catch accessibility regressions before they reach production.

Powered by Lighthouse, run by us, on a schedule.

The list of systems that judge your site is growing. We're growing with it.

Performance, SEO, AccessibilityToday
Real-user web vitalsIn progress
AI search visibility — how your site shows up in ChatGPT, Perplexity, and Gemini.In progress
Standalone accessibility auditsPlanned
foo.software — last 30 daysPerformance · Accessibility · SEO

Continuous, not on-demand.

Anyone can run Lighthouse once in Chrome DevTools or PageSpeed Insights and get a snapshot. Foo runs automated Lighthouse audits on your URLs every few hours, indefinitely — building a complete history of scores you can trend over time.

When something regresses, you'll see it in the data. When it's been a problem for weeks, you'll have receipts.

Alerts

Quiet by default. Loud when it matters.

Connect Slack and set a threshold. If a score crosses your line — or recovers — Foo posts to the channel. The rest of the time, you don't think about it.

# lighthouse-alerts
  • Score droppedPerformancefoo.software
    9141
    May 15 · 3:12 AM
  • Score recoveredPerformancefoo.software
    4186
    May 19 · 7:05 AM
  • Score droppedSEOstaging.foo.software
    9268
    Jun 1 · 11:44 PM
Alerts sent via Slack · configured in account settings

Simple and affordable pricing

Free

$0

A free account type for basic usage. Good for simple use or familiarizing with our service.

  • 1 URL
  • 5 triggered runs / day
  • Workflow integrations
  • Reports saved 6 months
Most popular

Standard

$20/mo

A plan with all the basics to support a small number of URLs and team members.

  • 5 URLs
  • 5 triggered runs / URL / day
  • 2 automated runs / URL / day
  • 3 user limit
  • Slack integration
  • Workflow integrations
  • Reports saved 6 months

Advanced

$60/mo

A plan offering a happy medium between volume of URLs, automation, and team member size.

  • 30 URLs
  • 10 triggered runs / URL / day
  • 4 automated runs / URL / day
  • 10 user limit
  • Slack integration
  • Workflow integrations
  • Reports saved 12 months

Enterprise

$120/mo

Have many URLs that need frequent automation? Supports larger teams.

  • 120 URLs
  • 20 triggered runs / URL / day
  • 12 automated runs / URL / day
  • 25 user limit
  • Slack integration
  • Workflow integrations
  • Reports saved 24 months

All paid plans include a 1-month free trial. Cancel anytime before trial end without being charged.

Customized Plans

Had something else in mind? Whether you want higher rate limiting or custom pricing, contact us to help us come up with a plan that best meets your needs.

Let's chat

Common questions

Anyone can run Lighthouse once and get a snapshot. Foo runs it on the pages you care about, every few hours, and keeps a record of every run. So instead of one number, you have a trend. And when something regresses, you don't have to be watching to know — Foo tells you.
Today, Foo monitors performance, SEO, and accessibility scores via Lighthouse. We're working on real-user web vitals and AI search visibility. The roadmap section above has the full picture.
Depending on your plan, between 2 and 12 automated Lighthouse runs per page per day. You can also trigger runs manually any time.
Your historical data stays accessible for 30 days after cancellation. After that, it's deleted. If you reactivate within the window, everything is preserved.

Stop checking. Start watching.