AI readiness of tailscale.com: 80/100

80/100

We checked tailscale.com on 2026-10-18 with our free checker: six scored tests plus evidence for each finding. The score reflects the site on that date. The site may have changed after that date.

Test	Result	Points
llms.txt	Yes	15 of 15
JSON-LD schema on the homepage	No	0 of 20
Meta description	Yes	10 of 10
Text readable without JavaScript	Yes	20 of 20
Sitemap	Yes	10 of 10
AI crawlers allowed in robots.txt	8 of 8	25 of 25

Compared with Security

tailscale.com ranks 12 of 16 security sites in this scan (ties share the order by domain name). The median score in this group is 85. 10 of 16 have an llms.txt file.

Findings with evidence

Improvellms.txt found, with gaps

First line: "# Tailscale". 1 ## sections, 1 links, 415 bytes.

Fix: Only 1 markdown links. List your key pages as [name](url): notes.

FixNo JSON-LD structured data on the homepage

No <script type="application/ld+json"> block in the HTML we received.

Fix: Add an Organization (or LocalBusiness) JSON-LD block to the homepage with name, url, logo, and sameAs links. The $19 report includes a ready-to-paste block for your site.

ImproveServer responded in 971 ms

Time to response headers from our checker. Final URL: https://tailscale.com/

Fix: Slow responses can make crawlers give up. Add page caching or a CDN in front of the homepage.

18 checks passed or noted

PassGPTBot (OpenAI, training): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassOAI-SearchBot (OpenAI, ChatGPT search): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassChatGPT-User (OpenAI, live fetch for users): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassClaudeBot (Anthropic, training): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassClaude-SearchBot (Anthropic, Claude search): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassPerplexityBot (Perplexity, search index): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassGoogle-Extended (Google, Gemini training control): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

PassCCBot (Common Crawl, open dataset): allowed on /

User-agent: *
Disallow:
Group "*" has no rule for /.

NoteNo llms-full.txt

GET /llms-full.txt returned 404.

Fix: Optional: publish /llms-full.txt with the full text of key pages for tools that want more than a map.

PassTitle, 57 characters

<title>Tailscale | Secure Connectivity for AI, IoT & Multi-Cloud</title>

PassMeta description, 158 characters

content="The connectivity platform for devs, IT, and security teams. Zero Trust identity-based access that deploys in minutes and scales to every resource. Start free."

PassOpen Graph tags present

og:title: Tailscale | Secure Connectivity for AI, IoT & Multi-Cloud
og:description: The connectivity platform for devs, IT, and security teams. Zero Trust identity-based acc…
og:image: https://cdn.sanity.io/images/w77i7m8x/production-v2/8e0455b2d9b33c6151016afdf2ea81d7623c2…

PassCanonical link set

<link rel="canonical" href="https://tailscale.com">

PassLanguage declared: en

<html lang="en">

Pass1 H1 heading

<h1>The best secure connectivity platform for the AI era</h1>

Pass10,376 characters of text without JavaScript

Text starts: "Tailscale | Secure Connectivity for AI, IoT &amp; Multi-Cloud See everything you missed at TailscaleUp. Read the recap → Blog Docs Download Contact sales Platf…"

PassSitemap found, 1,281 URLs

robots.txt: Sitemap: https://tailscale.com/sitemap.xml
GET https://tailscale.com/sitemap.xml returned 200.

PassHTML size 282 KB, 34 script tags

1 render-blocking script in <head>: https://wwwv2.tailscale.com/_next/static/immutable/chunks/0c0hxoamwjsbw.js

Fix: Add defer or async to scripts in <head> that are not needed for first paint.

Is this your site? Run a fresh free check. Get the $19 deep report (up to 25 pages, 18 AI agents per path), or add an AI-ready badge after your check.

Scoring: llms.txt 15, JSON-LD 20, meta description 10, readable text 20, sitemap 10, AI crawler access 25. Want this page changed or removed? Email [email protected].

AI crawler and llms.txt updates

Get an email when AI crawlers, robots.txt rules, or llms.txt practice change. At most twice a month.

We send a confirmation link first. See the privacy policy.