Question 1

Which ai site has the fastest Core Web Vitals?

Accepted Answer

huggingface.co ranks #1 by LCP at 1067ms. Ranking includes 10 sites in this industry. Source: Google CrUX p75 field data (28-day trailing window).

Question 2

How many ai sites have "good" LCP?

Accepted Answer

4 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 ai site is slowest?

Accepted Answer

character.ai ranks last by LCP among the 10 sites with sufficient data at 7379ms LCP. Slow LCP indicates main-content render delays; common causes include large images, render-blocking JS, slow server response.

Question 4

How is this ai 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	huggingface.co	1067ms	50ms	0.00
2	anthropic.com	1477ms	78ms	0.00
3	replicate.com	2359ms	72ms	0.08
4	google.com	2482ms	88ms	0.00
5	openai.com	2897ms	221ms	0.00
6	elevenlabs.io	3100ms	559ms	0.01
7	midjourney.com	3280ms	246ms	0.00
8	perplexity.ai	4454ms	366ms	0.03
9	stability.ai	5557ms	120ms	0.01
10	character.ai	7379ms	511ms	0.55

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