Question 1

Which ai site has the fastest Core Web Vitals?

Accepted Answer

huggingface.co ranks #1 by LCP at 1061ms. 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 7581ms 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	1061ms	51ms	0.00
2	anthropic.com	1390ms	69ms	0.00
3	replicate.com	2395ms	72ms	0.08
4	google.com	2470ms	121ms	0.00
5	midjourney.com	2757ms	224ms	0.00
6	openai.com	2851ms	219ms	0.00
7	elevenlabs.io	3284ms	559ms	0.01
8	perplexity.ai	4532ms	356ms	0.03
9	stability.ai	5495ms	117ms	0.01
10	character.ai	7581ms	505ms	0.60

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