The 39 Fastest Optimizely Ecommerce Sites

(September 2026) - real-user mobile speed from Google CrUX, 28-day window

Rank	Brand	CWV	LCP	INP	CLS
1	Perfume.com	PASS	1.1s	151ms	0.00
2	Banfield Pet Hospital	PASS	1.5s	129ms	0.00
3	Cricut	PASS	2.0s	163ms	0.03
4	All Saints	PASS	2.1s	123ms	0.00
5	Birkenstock	PASS	2.3s	171ms	0.09
6	Backcountry	FAIL	1.5s	465ms	0.02
7	Furniture Village	FAIL	1.5s	154ms	0.19
8	Lee Jeans	FAIL	1.6s	229ms	0.02
9	Brooks Brothers	FAIL	1.8s	204ms	0.03
10	American Girl	FAIL	1.9s	286ms	0.02
11	Wrangler US	FAIL	2.0s	203ms	0.06
12	Yeti	FAIL	2.0s	202ms	0.05
13	Philosophy	FAIL	2.0s	211ms	0.04
14	YOOX Group	FAIL	2.0s	287ms	0.14
15	Mulberry	FAIL	2.0s	134ms	0.11
16	Vistaprint	FAIL	2.1s	288ms	0.02
17	Lane Bryant	FAIL	2.1s	269ms	0.02
18	Arc'teryx	FAIL	2.3s	256ms	0.05
19	Ward's	FAIL	2.3s	292ms	0.03
20	Netgear	FAIL	2.3s	280ms	0.06
21	Toolstation	FAIL	2.3s	202ms	0.19
22	Michaels Stores	FAIL	2.3s	420ms	0.27
23	Coach	FAIL	2.4s	571ms	0.20
24	Holt Renfrew	FAIL	2.4s	217ms	0.06
25	Banana Republic	FAIL	2.5s	179ms	0.10
26	Leslie's	FAIL	2.5s	189ms	0.13
27	Bonobos	FAIL	2.7s	207ms	0.20
28	Ashley HomeStore	FAIL	2.7s	283ms	0.05
29	Allied Electronics	FAIL	2.9s	264ms	0.01
30	1800 Petmeds	FAIL	2.9s	179ms	0.10
31	Smartwool	FAIL	2.9s	262ms	0.13
32	Lands' End	FAIL	3.0s	472ms	0.45
33	Sonos	FAIL	3.0s	281ms	0.11
34	HarmanKardon	FAIL	3.2s	207ms	0.03
35	R.M.Williams	FAIL	3.3s	348ms	0.07
36	Burts Bees	FAIL	3.5s	281ms	0.24
37	JBL	FAIL	3.5s	353ms	0.10
38	Riley Home	FAIL	3.9s	202ms	0.20
39	Zara	FAIL	3.9s	561ms	0.16

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