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eCommerce Performance Monitor

Primark

www.primark.com· Commerce Tools
Fashion Apparel - AllFashion Apparel - BrandCommerce ToolsBloomreach DiscoveryAmplienceDynamicYieldEvergage SFMC

Defects

D
Score 37 / 100 · 5 defects (2 critical) · 2026-11-06
Full defect card →

Origin (CRuX Field Data)

DeviceP/FLCPINPCLSRank
desktopPASS1.9s189ms0.08-
mobileFAIL2.4s409ms0.04-

mobile Page Data

PageP/FLCPINPCLSACCSEOBPPERF
homepageFAIL2.2s276ms0.051009296
60
plpFAIL2.4s409ms0.04979296
36
pdpFAIL2.4s409ms0.04963396
35

desktop Page Data

PageP/FLCPINPCLSACCSEOBPPERF
homepagePASS1.5s153ms0.021009296
85
plpPASS1.9s189ms0.08969296
46
pdpPASS1.9s189ms0.08973396
49

CWV History (Last 12 Weeks)

mobile

LCP

INP

CLS

desktop

LCP

INP

CLS