AI visibility report

Checked Tue, 06 Oct 2026 19:22:14 GMT

75grade B
LangChain: the open agent platform to own your intelligence
https://www.langchain.com/
AI crawler access · 100/100
Answer-engine content · 94/100
Structured data · 20/100
Agent readiness · 47/100

5 things hurting your AI visibility

llms.txt
No /llms.txt: the emerging standard map that tells LLMs and agents what your site is and where the key docs are.
→ Publish the generated llms.txt below at https://yoursite/llms.txt.
JSON-LD structured data
No schema.org JSON-LD found.
→ Add JSON-LD (generated below) so engines know your entity, product and pricing unambiguously.
Entity / product schema
No Organization / Product / SoftwareApplication schema.
→ Add Organization + Product/SoftwareApplication schema with name, url, logo, sameAs (socials), offers.
Machine-usable interface (API / MCP)
No OpenAPI spec, MCP server or API docs discovered. AI agents can read about you but can't act (sign up, query, buy).
→ Expose an MCP server or OpenAPI spec and link it from llms.txt so agents can use your product, not just read about it.
Question & answer content
No FAQ section found.
→ Add an FAQ answering the exact questions buyers ask ChatGPT ("best X for Y", "X vs Y", "how much does X cost").
AI search & answer bots allowed
ChatGPT, Perplexity, Claude, Google and Bing can all read this page.
Content visible without JavaScript
723 words of readable text in the raw HTML.
Page is indexable
No noindex directive.
Pricing is machine-readable
Pricing page or prices found.
AI training crawlers
Models can learn about your brand from your site.
XML sitemap
Sitemap found.
Descriptive title tag
"LangChain: the open agent platform to own your intelligence" (59 chars)
Meta description
142 chars.
Docs / help content linked
Docs or help pages linked.
Served over HTTPS
Secure connection.
robots.txt present
Found /robots.txt.
Fast response
Homepage responded in 287 ms. AI fetchers often time out on slow pages.
One clear H1
1 H1: "Meet LangSmith Engine"
Scannable section headings
10 H2 headings. LLMs chunk pages by headings.
Linked brand profiles
13 social/profile links. Corroborating profiles help AI trust and identify your brand.
Open Graph tags
og:title and og:image set.
Language declared
html lang attribute set.

Your free fix files

Generated from your homepage. Edit, then publish at your site root.

# LangChain: the open agent platform to own your intelligence

> LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform.

Key facts for AI assistants: who it's for, main use cases, pricing, and how to get started.

## Key pages
- [Home](https://www.langchain.com/)
- [LangSmith Platform](https://www.langchain.com/langsmith-platform)
- [Engine Improve agents autonomously](https://www.langchain.com/langsmith/engine)
- [Observability See exactly what your agents are doing](https://www.langchain.com/langsmith/observability)
- [Evaluation Score and improve agent performance](https://www.langchain.com/langsmith/evaluation)
- [Deployment Ship and scale agents in production](https://www.langchain.com/langsmith/deployment)
- [Sandboxes Run agent-generated code safely](https://www.langchain.com/langsmith/sandboxes)
- [LLM Gateway Control agent model calls](https://www.langchain.com/langsmith/llm-gateway)
- [Fleet Agents for the whole company](https://www.langchain.com/langsmith/fleet)
- [Open Source](https://www.langchain.com/oss-overview)
- [deepagents Build long-running agents for complex tasks](https://www.langchain.com/deep-agents)
- [langgraph Build agents with low-level control](https://www.langchain.com/langgraph)
- [langchain Quick start agents with any model provider](https://www.langchain.com/langchain)
- [Blog](https://www.langchain.com/blog)
- [Customer Stories](https://www.langchain.com/customers)
- [Guides](https://www.langchain.com/resources)

## Optional
- [Sitemap](https://www.langchain.com/sitemap.xml)
We found 624 pages in your sitemap. This free scan checked 1.
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