The most AI-ready websites: our top 10 scorers
The most AI-ready websites we’ve measured are Opera, Netlify, StackAdapt, Poki, Coursera, HubSpot, Siemens, and three sites you’ve probably never heard of, and the list itself is the finding: AI readiness has almost nothing to do with brand size. These ten scored 97 to 100 out of 100 in our scan of the web’s top 1,500 domains on August 25, 2026, while the median site in the top 100 of the web scored just 63. What the winners share is boring, copyable page engineering, and this page breaks it down.
Who scored highest?
Ten sites earned an A+ (97 or above) out of the 893 we could scan:
| Site | AIO Score | Tranco rank |
|---|---|---|
| opera.com | 100 | 92 |
| netlify.app | 100 | 945 |
| stackadapt.com | 99 | 660 |
| poki.com | 99 | 1051 |
| coursera.org | 99 | 1151 |
| savefrom.net | 99 | 1234 |
| hubspot.com | 98 | 250 |
| siemens.com | 98 | 1224 |
| markt.de | 98 | 1487 |
| gumgum.com | 97 | 784 |
One honest note on the list: our scan measures whether AI systems can retrieve, parse, and quote a homepage, nothing more. A perfect score is a statement about page engineering, not an endorsement of a business, which is exactly why a video-download tool can sit beside Siemens and Coursera here.
What do the top scorers all share?
Four things, without a single exception. Every one of the ten allows all five major AI crawlers (GPTBot, ClaudeBot, PerplexityBot, CCBot, and Google-Extended) in robots.txt and serves them real content at the firewall. Every one opens with substantive prose in its first 100 words. Every one uses question-formatted headings with concise answers beneath them. And every one carries valid structured data.
Compare that against the field: across all 893 scanned sites, 22% block at least one AI crawler, 72% have zero question headings, and 45% bury their opening answer. The winners are not doing anything exotic. They are doing the basics that most of the web skips, all at once.
Does brand size predict AI readiness?
No, and the data is blunt about it. The median site among the web’s top 100 domains scored 63, a D, while this A+ list is dominated by sites ranked 600th to 1,500th. The giants are walled gardens with licensing lawyers, LinkedIn being the clearest example: it bans all five AI crawlers by name and scored 66.
A games portal and a German classifieds site outscore most of Big Tech because AI readiness is decided by how your pages are built, not how famous you are. For everyone who isn’t a household name, that is the single most encouraging number in our dataset.
Doesn’t this prove llms.txt works, since nine of ten have one?
No, and this correlation is worth getting right. Nine of the ten top scorers do host an llms.txt file, against 17% of the wider sample. But the file earns exactly zero of their points, because we score it at zero: log studies show AI systems don’t request it.
What the correlation actually shows is that teams careful enough to nail crawler access, answer shape, and structured data also tend to adopt every low-cost extra, useful or not. The llms.txt didn’t cause the score. The care did.
What should you copy from them?
The checklist every A+ site passes, in priority order: welcome all five AI crawlers in robots.txt and confirm your firewall agrees, open the page with a direct answer in the first 100 words, phrase your headings as the questions customers ask with a concise answer under each, and keep your structured data valid.
All four are measured by the same 21-check methodology we used for this study, and the free scan tells you in fifteen seconds which of them your site already passes. Or start with the content half right here: the checker below runs the same three answer-shape checks every A+ site passed, on any page you give it.
See where your site stands. The free scan takes about fifteen seconds and shows every fix.
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