argos.co.uk
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.
1.6s
Almost
Close. Shave 0.1 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.1.3 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.751 ms
INP Interaction to Next Paint: how quickly the page reacts when you tap or click. Under 200 ms feels instant.228 ms
CLS Cumulative Layout Shift: how much the page jumps around while loading. 0 is perfect, under 0.1 is good.0.00
Desktop LCP The same Largest Contentful Paint, measured for real visitors on desktop browsers. The club rule uses the phone number.1.6 s
Page weight Total bytes downloaded in a lab test of the homepage.3.5 MB
Requests Number of files the page fetched in the lab test.180
Third-party Requests to other companies' servers: analytics, ads, chat widgets. Usually the first thing to cut.122
Lighthouse Google Lighthouse performance score out of 100 from the lab run. A lab opinion, not a real-user measurement.43
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 1.5 s · slowest 1.6 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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Live, so it can't lie
<a href="https://instantly.fyi/argos.co.uk"><img src="https://instantly.fyi/badge/argos.co.uk.svg" alt="instantly.fyi: 1.6 s ✗" width="137" height="20"></a>
[](https://instantly.fyi/argos.co.uk)
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