Question 1

Which e-commerce site has the fastest Core Web Vitals?

Accepted Answer

bigcommerce.com ranks #1 by LCP at 1531ms. Ranking includes 10 sites in this industry. Source: Google CrUX p75 field data (28-day trailing window).

Question 2

How many e-commerce sites have "good" LCP?

Accepted Answer

5 of 10 sites with CrUX data meet Google's "good" LCP threshold of 2,500ms or less. Of 10 total sites tracked, 0 have insufficient data (too small for CrUX anonymization).

Question 3

Which e-commerce site is slowest?

Accepted Answer

shopify.com ranks last by LCP among the 10 sites with sufficient data at 5362ms LCP. Slow LCP indicates main-content render delays; common causes include large images, render-blocking JS, slow server response.

Question 4

How is this e-commerce ranking calculated?

Accepted Answer

Ranking is by LCP (Largest Contentful Paint) ascending — fastest first. LCP is one of three Core Web Vitals Google uses as a ranking signal. All measurements are p75 from Google CrUX, real Chrome user field data, 28-day trailing window. Sites without enough data appear last.

#	Domain	LCP	INP	CLS
1	bigcommerce.com	1531ms	121ms	0.10
2	woocommerce.com	1878ms	74ms	0.01
3	ebay.com	2041ms	158ms	0.03
4	etsy.com	2092ms	131ms	0.00
5	amazon.com	2396ms	—	0.00
6	bestbuy.com	2578ms	158ms	0.12
7	target.com	2712ms	202ms	0.31
8	walmart.com	2833ms	150ms	0.07
9	squarespace.com	3357ms	154ms	0.03
10	shopify.com	5362ms	99ms	0.07

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