santander.co.uk
Personal | Santander UK
Welcome to Santander. We offer current accounts, savings, mortgages, loans, credit cards and much more. Here to help you prosper
LCP Largest Contentful Paint: how long until the biggest thing on the screen, usually the hero image or headline, has appeared. This is the number the club rule uses.
2.0s
Almost
Close. Shave 0.5 s to get in.
Real-user data from the Chrome UX Report, 75th percentile, mobile. Checked 2026-09-04.
FCP First Contentful Paint: how long until the first text or image shows up. The moment the page stops being blank.1.9 s
TTFB Time to First Byte: how long the server takes to start sending the page. Slow TTFB means slow hosting or heavy server work.576 ms
INP Interaction to Next Paint: how quickly the page reacts when you tap or click. Under 200 ms feels instant.158 ms
CLS Cumulative Layout Shift: how much the page jumps around while loading. 0 is perfect, under 0.1 is good.0.01
Desktop LCP The same Largest Contentful Paint, measured for real visitors on desktop browsers. The club rule uses the phone number.1.3 s
Page weight Total bytes downloaded in a lab test of the homepage.2.1 MB
Requests Number of files the page fetched in the lab test.53
Third-party Requests to other companies' servers: analytics, ads, chat widgets. Usually the first thing to cut.23
Lighthouse Google Lighthouse performance score out of 100 from the lab run. A lab opinion, not a real-user measurement.54
Lab run on PageSpeed Insights, mobile. One load on one machine, not real users.
Six months of Mondays
Weekly p75, phone 75th percentile: three quarters of real visits were at least this fast that week.Fastest week 1.8 s · slowest 2.0 sDashed line: the 1.5 s rule
Club history
Joined and kickedNothing yet. The first weekly recheck writes the first line here.
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