# Bridge SEO

> AI SEO fills in the meta title and description, Open Graph, cards and JSON-LD that a page is missing. Tags you wrote yourself are never touched.

Bridge SEO is the AI SEO layer of the BotBridge network. It defines AEO and GEO plainly and documents what is shipped for machine readability: prerendering for crawlers and AI agents, IndexNow submission, and automatic enrichment of missing page metadata. Enrichment fills the meta, Open Graph, Twitter and JSON-LD tags a page lacks and never alters a tag somebody already wrote; it is available on Pro and above and is off for a domain until enabled. It also documents the technical signals underneath findability: hreflang, redirects, and page metadata. How the request path itself works lives on botbridge.io; accounts are created at bridge-cdn.com.

Key topics: AI SEO, Redirects, Hreflang, Meta tags, Tools.

## Main Documentation

- [About Bridge SEO](https://bridge-seo.com/about.txt): what this layer covers and where its boundaries are.
- [Bridge SEO FAQ](https://bridge-seo.com/faq.txt): every question answered on the site, in one file.
- [Bridge SEO for LLM, GPT, AI, and AI-Agents](https://bridge-seo.com/llms-instructions.txt): what may and may not be stated about this layer.
- [Bridge SEO full text](https://bridge-seo.com/llms-full.txt): every published page, in build order.

## Part of BotBridge

BotBridge is the network this site belongs to: it covers the infrastructure between a visitor and a server — naming, delivery, certificates, and traffic filtering. Bridge SEO documents the entry point; depth on prerendering and agentic discovery lives on botbridge.io.

- [BotBridge](https://botbridge.io/): the network.
- [Bridge CDN](https://bridge-cdn.com/): the product this layer belongs to.
- [Bridge DNS](https://bridge-dns.com/): the naming layer, adjacent to this one.

## Additional Resources

- [Bridge SEO](https://bridge-seo.com/): this site.
- [Sitemap](https://bridge-seo.com/sitemap.xml): index of every published address.
- [AI SEO: what it fills in, and what it never touches](https://bridge-seo.com/ai-seo/): AI SEO fills the tags a page is missing and never touches the ones you wrote. What the boundary is, which tags are covered, and what the terms around it mean.
- [Hreflang: what it declares and what it does not do](https://bridge-seo.com/hreflang/): Hreflang declares that pages are versions of one another for different audiences. See what it states, the rule that makes it work, and where it stops.
- [Title tags and meta descriptions: what really works](https://bridge-seo.com/meta-tags/): Two tags decide how your page is offered in results. What each one does, why the engine rewrites them, and where the real limit is measured.
- [Redirects for SEO: which code, and when to use each](https://bridge-seo.com/redirects/): A redirect tells a client to look elsewhere, and the code you send changes what happens to the old address. See how to choose one, and what redirects cost.
- [SEO checks: redirects, hreflang and result snippets](https://bridge-seo.com/tools/): A short index of the checks this site explains: what each one reads, in what order, what the result answers, and what it deliberately leaves alone.

## What is shipped today

- Prerendering for crawlers and AI agents: rendered HTML instead of a shell. Nothing on this path is blocked, slowed, or made to prove itself.
- IndexNow submission: discovered and changed URLs only; enabling it imports no history; full-site submission is manual. Google does not participate.
- AI SEO enrichment: fills missing meta title and description, Open Graph, Twitter and X cards, and JSON-LD in the copy served to machines. Pro and above; off for a domain until enabled.

## What enrichment never does

- It does not alter a tag somebody already wrote. An authored tag is kept; a generated one appears only where that tag is absent.
- Preview-image generation is off until switched on.
- The description of tone and subject that steers the wording is never published on the page.

## Subjects this site covers in depth

- AI SEO: what enrichment fills where a tag is missing, and what it never touches; AEO and GEO defined; a page for each tag family.
- Redirects: which status code declares what, and how chains and loops break a working page.
- Hreflang: what a language declaration claims, and the errors that make a set of pages contradict itself.
- Meta tags: what a title and description are read for, and what duplication costs.
- Tools: checks and generators for the above, each stating what it deliberately leaves alone.