Site builders in the vendors section
In short
8 site builders are profiled, from Webflow, Framer, Wix and Squarespace to Shopify, Duda and Hostinger AI Builder. For llms.txt, 3 are marked supports and 4 partial, and 5 are marked supports for initial HTML. Plan prices are dated 5 November 2026.
Crawl edition 2026-11-04, page updated 2026-11-05. How the viewer, the index and the scores work.
A site builder here is a hosted builder that publishes the customer's pages from its own servers. 5 of the 8 list a paid subscription, and 4 list a free tier. Across 8 plain fetches of their own sites, 7 found an llms.txt, 4 got markdown back for Accept: text/markdown, and 7 found an H1 in the initial HTML.
Filter by typeDocs platformsFrameworksContent management systemsSite buildersHosts, CDNs and edge productsMarkdown and llms.txt toolingAll vendors
The six standards across site builders
| Standard | Supports | Partial | No statement |
|---|---|---|---|
| llms-txt generates or serves /llms.txt | 3 | 4 | 1 |
| markdown-negotiation answers Accept: text/markdown on the same URL | 1 | 1 | 6 |
| markdown-twin publishes a .md copy of each page | 1 | 1 | 6 |
| initial-html puts the page content in the server HTML by default | 5 | 0 | 3 |
| real-404 answers a missing path with a 404 status | 0 | 0 | 8 |
| vary-accept sends Vary: Accept when it negotiates | 0 | 0 | 8 |
Site builders
| Vendor | What it does for this layer | Standards stated | Pricing model | Readings of its own site | Last read |
|---|---|---|---|---|---|
| Duda | Website builder sold to agencies and SaaS platforms. Duda writes an llms.txt on every publish, listing live pages, store products and language versions with their meta descriptions, and leaving out drafts and noindex pages. | 1 supported: llms-txt | subscription | Cloudflare scan 20, 2026-11-05 Ora score 59, 2026-09-04 | 2026-11-05 |
| Elementor | Elementor is a WordPress page builder plugin, with Pro plans and its own hosting, whose pages render through WordPress on the server; an Alpha experiment in Elementor 4.1 builds a markdown version of pages for AI agents. | None stated as supported 1 partial: markdown-twin | subscription, free | Cloudflare scan 47, 2026-11-05 Ora score 88, 2026-11-05 | 2026-11-05 |
| Framer | Framer is a hosted React site builder that prerenders every page on its servers, answers Accept: text/markdown with a markdown copy, and hosts an uploaded llms.txt or robots.txt on Pro and Enterprise plans. | 3 supported: markdown-negotiation, markdown-twin, initial-html 1 partial: llms-txt | freemium, enterprise quote | Cloudflare scan 33, 2026-11-05 Ora score 75, 2026-11-05 | 2026-11-05 |
| Hostinger AI Builder | Hostinger's AI site builder. Its agentic mode writes /llms.txt on every publish, manual mode writes it once Web2Agent is on, and Web2Agent also exposes a site to AI agents over MCP. | 1 supported: llms-txt | No price read | Cloudflare scan 100, 2026-11-05 Ora score 96, 2026-11-05 | 2026-11-05 |
| Shopify | Shopify is a hosted commerce platform whose Online Store themes render Liquid templates on the server, serve agents.md with llms.txt mirrors, a 404 template, a generated robots.txt and sitemap, and JSON-LD through a Liquid filter. | 2 supported: llms-txt, initial-html | subscription | Cloudflare scan 20, 2026-11-05 Ora score 72, 2026-11-04 | 2026-11-05 |
| Squarespace | Squarespace is a hosted site builder that writes structured data, a sitemap and robots.txt for every site, offers an owner-written llms.txt on version 7.1 sites that is off by default, and a checkbox to block known AI crawlers. | 1 supported: initial-html 1 partial: llms-txt | subscription | Cloudflare scan 20, 2026-11-05 Ora score 67, 2026-10-06 | 2026-11-05 |
| Webflow | Webflow is a visual site builder and host that publishes static and CMS pages as server HTML, serves an llms.txt the owner uploads, and converts pages to markdown for agents on Enterprise sites on its Cloudflare setup. | 1 supported: initial-html 2 partial: llms-txt, markdown-negotiation | freemium, subscription, enterprise quote | Cloudflare scan 47, 2026-11-05 Ora score 78, 2026-11-03 | 2026-11-05 |
| Wix | Wix is a hosted site builder whose sites are server-side rendered, with an auto-generated llms.txt on upgraded sites with a custom domain, a robots.txt editor and JSON-LD markup set in SEO Settings. | 1 supported: initial-html 1 partial: llms-txt | freemium | Cloudflare scan 20, 2026-11-05 Ora score 64, 2026-10-28 | 2026-11-05 |
The other types: docs platforms, frameworks, content management systems, hosts, CDNs and edge products, tools for markdown and llms.txt. Back to all vendors.
Sources
- llms.txt proposal (llmstxt.org) https://llmstxt.org/, read 5 November 2026
- Cloudflare: isitagentready.com https://isitagentready.com/, read 5 November 2026
Last reviewed 5 November 2026