Cal.com
← board · cal.com · #57 of 80
Ready with a few material gaps
- B
- Grade
- 48
- Agent readiness
- Board average 77
Scanned 13 hours ago
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Task
What does cal.com do and how do I use it? A fetch-only agent finds out.
12 fetches8 found4 missing
- /robots.txt⋯/sitemap.xml
- /llms.txt⋯/llms-full.txt
- /pricing
- /docs
- /openapi.json
- mcp.json⋯MCP initialize
- /privacy · /terms
every path the scanner fetched · replayed deterministically, no LLM
Evaluator notes
A fetch-only agent reached cal.com over HTTPS in 189 ms and identified it from its title as “Cal.com | Scheduling Software for Online Bookings”. Little of the page survives without JavaScript, so a fetch-only agent sees mostly an empty shell. It found pricing and docs. It looked for an OpenAPI spec and an MCP server and found none.
Critical access needs attention
Whether an ordinary agent can enter, read, and operate the public site.
- ✓4 / 4 passedAgents can reach the site
Crawler access and bot defenses.
- ~0 / 2 passedCore content is available
Useful content remains accessible without a fragile browser-only path.
- ✓2 / 2 passedNavigation fails safely
Redirects and missing pages give agents a recoverable path.
- ✓3 / 3 passedControls are understandable
Forms and interactive controls expose usable names and structure.
Fix these gaps first
Critical access gaps come first, then the biggest remaining points.
- 01OpenAPI spec discoverableAgent-ready
Publish your OpenAPI spec at /.well-known/openapi.json so agents can call you without reading docs.
+7 pts - 02Structured data (JSON-LD)Agent-ready
Add SoftwareApplication or Organization JSON-LD so search engines and agents can read what you are.
+4 pts - 03Links to X or LinkedInShareable
Link your X and LinkedIn so visitors can follow and verify you.
+3 pts - 04HTML under 2 MBConverts
Trim inlined scripts and styles on the landing page.
+3 pts - 05Machine-readable pricingAgent-ready
Publish prices as text on /pricing (not in images) and add an Offer to your JSON-LD.
+3 pts
Audit the checks behind the score
Grouped by what they measure. Not-applicable checks are excluded from scoring.
Crawlable5 of 5 passed · 19/19 pts›
- ✓Served over HTTPS5/5
https://cal.com/
- ✓Responds in under 1.5s5/5
189 ms to first byte
- ✓robots.txt present2/2
User-agent: * Disallow: /sandbox Disallow: /api Disallow: /settings Disallow: /s…
- ✓sitemap.xml present2/2
/sitemap.xml → 200
- ✓Homepage is indexable5/5
HTTP 200
Metadata7 of 7 passed · 24/24 pts›
- ✓Title tag 10–70 characters5/5
"Cal.com | Scheduling Software for Online Bookings" (49)
- ✓Meta description 50–160 characters5/5
"A fully customizable scheduling software for individuals, businesses taking calls and developers bui…" (150)
- ✓Canonical URL set3/3
https://cal.com/
- ✓Exactly one H14/4
1 × <h1>: "The better way to schedule your meetings"
- ✓Mobile viewport set3/3
width=device-width
- ✓Language declared2/2
<html lang="en">
- ✓Favicon declared2/2
https://framerusercontent.com/images/KLEuLsreYtfUbTcK9TjmfF0QoGY.png
Shareable2 of 3 passed · 11/14 pts›
- ✓Open Graph title, description and image8/8
title, description, image
- ✓Twitter/X card type set3/3
twitter:card = summary_large_image
- ✕Links to X or LinkedIn0/3
no X / LinkedIn links found
→ Link your X and LinkedIn so visitors can follow and verify you.
Converts2 of 3 passed · 14/17 pts›
- ✓Clear call to action8/8
18 CTA(s), e.g. "Install App"
- ✓Pricing page linked6/6
→ ./pricing
- ✕HTML under 2 MB0/3
2107 KB of HTML
→ Trim inlined scripts and styles on the landing page.
Measured1 of 1 passed · 6/6 pts›
- ✓Analytics installed6/6
detected: PostHog
Agent-ready12 of 20 passed · 23/48 pts›
- ✕Structured data (JSON-LD)0/4
no JSON-LD
→ Add SoftwareApplication or Organization JSON-LD so search engines and agents can read what you are.
- ✕Machine-readable pricing0/3
/pricing exists but no price found in its HTML
→ Publish prices as text on /pricing (not in images) and add an Offer to your JSON-LD.
- ✓llms.txt present1/1
/llms.txt → 200, 4000+ chars
- ✕llms-full.txt present0/1
no /llms-full.txt
→ Publish /llms-full.txt with the full docs inlined, so agents can read everything in one fetch.
- ✓AI crawlers allowed in robots.txt2/2
none of 9 known AI crawlers blocked
- ✓No noai / TDM reservation2/2
no opt-out signals
- ✓Serves markdown on request1/1
Accept: text/markdown → text/markdown; charset=utf-8
- ✕OpenAPI spec discoverable0/7
no /openapi.json or /.well-known/openapi.json
→ Publish your OpenAPI spec at /.well-known/openapi.json so agents can call you without reading docs.
- ✕Agent manifest (MCP, A2A or ai-plugin)0/2
no manifest at /.well-known/{mcp,agent,ai-plugin}.json
→ Publish an MCP server manifest or A2A agent card under /.well-known/ so agents can find your tools.
- ✓Docs or API link from the homepage3/3
homepage links to docs / API
- ✕Content readable without JavaScript0/3
40,672 chars of visible text, 1.9% of HTML
→ Server-render the key copy; a fetch-only agent sees none of what JavaScript paints later.
- ✕Semantic landmarks (main, single H1)0/3
no <main>, 1 × <h1>
→ Wrap the content in <main> and keep one H1 so agents can find the primary content.
- ✓Images have alt text2/2
174/174 images have alt
- ✓Form fields are labelled2/2
3/3 fields have a label, name or aria-label
- ✓Descriptive link text2/2
0/264 links say "click here" / "learn more"
- ✓Agent-friendly 404s2/2
nonexistent path → HTTP 404
- ✓Trust pages (privacy, terms, security)2/2
found: /privacy, /terms, /security
- ✕Organization schema complete0/2
no Organization in JSON-LD
→ Give the Organization JSON-LD a name, url, logo, description and sameAs links.
- ✓llms.txt says what you are and links out2/2
4000+ chars, has H1, has links
- ✓Contact route discoverable2/2
mailto:, /contact or /support link found
APIn/a›
- —Spec parses and declares a versionn/a
- —Operations have summaries and operationIdsn/a
- —Error responses documentedn/a
- —Auth scheme declaredn/a
- —Versioned paths or serversn/a
- —Spec within a model context budgetn/a
MCPn/a›
- —Server answers initializen/a
- —Tools listedn/a
- —Tools carry descriptionsn/a
- —Tool parameters have schemasn/a
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