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AEO Meta Tags on new websites

Namespaced meta tags added to a page to describe it to AI answer engines for answer engine optimisation.

Sites using AEO Meta Tags
9
since Aug 2026
Last 30 days
0.0%
of new sites, to Oct 19
no change on the 30 days before
Last 7 days
0.0%
of new sites, 7-day average
no change on the week before
Rank in AI Signal
#4
of 6 tools, all time
First seen Aug 14, 2026
Last seen Oct 19, 2026

What we found

  1. AEO Meta Tags appeared on 3 new sites in the last 30 days.[1]

Share of new sites using AEO Meta Tags

0.0000% 0.0002% 0.0004% 0.0006% 0.0008% 8 Oct

The line is the 7-day average share of new sites that use AEO Meta Tags, since 8 October. It starts at our first detection.

AI Signal on new sites

# Movement Tool Share of all sites Share of category Bar
1 Claude <0.1% 87.5%
2 OpenAI Domain Verification <0.1% 9.6%
3 MCP Server <0.1% 2.4%
4 AEO Meta Tags <0.1% 0.3%
5 ChatGPT <0.1% 0.2%

All-time shares across the new sites we track: of all of them, and of the sites using any AI Signal tool. All 6 in AI Signal

Recently launched products built on AEO Meta Tags

1 of the 9 sites using AEO Meta Tags are product launches we list individually. The other 8 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site Found Also detected
Diretório brasileiro de MCP Servers e APIs diretorio.dev · Developer Tools · Brazil Sep 3 Nuxt Vue.js Vercel Cloudflare DNS

Watches, exports and the API give you all 9 sites using AEO Meta Tags, from £15 a month.

Notes

  1. These figures cover websites that went live since April 2026, not the web as a whole.

How this page is made

FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards AEO Meta Tags when we detect AEO Meta Tags on it at that look.

Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.