Skip to content
PERFORMANCE

Auditing a site in under 30 seconds

What LeadScrapper Pro's audit pipeline has to skip, cache, and parallelize to hit its real latency budget.

The budget is set by the user, not the infrastructure

A freelancer running a live audit during a sales call doesn't have a minute to wait. LeadScrapper Pro's audits (speed, mobile, SSL, SEO, dead CTAs) have to come back in under 30 seconds, because that's the window before the person watching gives up.

That budget shapes the pipeline more than any other constraint: checks that can run in parallel do, checks that can be short-circuited on an early failure are, and nothing waits on a check whose result doesn't change the pitch.

What gets cut to make the deadline

A full Lighthouse-style audit takes longer than 30 seconds and reports more than a prospect needs mid-pitch. The audit only runs the checks that map directly to something an outreach message can reference (a slow load, a broken mobile checkout, a missing SSL certificate) and skips the rest.