What is TTFB by multipage sessions
TTFB by multipage sessions lens breaks down server responsiveness across user groups based on their likelihood to explore multiple pages. Time to First Byte (TTFB) shows how long your server takes to respond to a page request.
If your infrastructure slows down for engaged users, it can impact their momentum and page-to-page flow.
Healthy TTFB by multipage sessions sample
Should you worry
Fast TTFB in high-MPSR segments ensures smooth navigations and quick server responses as users explore. Low-MPSR users benefit too — short delays can determine whether they engage at all.
Unhealthy TTFB by multipage sessions sample
If TTFB lags in high-MPSR groups, infrastructure or caching issues may be degrading performance for your most valuable audiences. Low-MPSR groups with slow TTFB could be bouncing before content appears.
Resolving unhealthy TTFB by multipage sessions
Go-to action plan to resolve an unhealthy TTFB by multipage sessions:
Ask Uxi to analyze your TTFB by multipage sessions values and suggest improvements.
Use Filters to isolate slow servers or geographies tied to MPSR drops.
Simulate TTFB of the suspected lens to see if fixing it will resolve the TTFB by multipage sessions. If yes, this is where the resolution focus should be.
Use an automated optimization tool like Navigation AI to improve your TTFB by multipage sessions values.
Once you’ve improved TTFB, set an alert to be the first to know if it starts worsening again.
Try it yourself
Discover how your website performs with real user data.