The Direct Index
Report · Edinburgh tours, attractions and museums · scanned 2026-10-21

Castle Terrace Business Centre

ctbc.co.uk is hard for agents to use.

Listed by Overture Maps.

CallWebsite

Ways to reach Castle Terrace Business Centre directly, with no marketplace in between. Checked 2026-10-21. Report a mistake

Castle Terrace, EH1 2DP, Edinburgh · +441316225252

Nearby, also direct

Places near Castle Terrace Business Centre that take a booking or an order on their own website, with no marketplace in between.

Owners

The website's grade

Some AI assistants are turned away by Castle Terrace Business Centre's website. It can't find a menu or price list, so it answers from other sites. It can't find a link to book or order online.

40.5%

26.3 of 65 points available

0/5

agent-readiness level, Not Ready

4

things to fix

Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.

See what an AI agent reads on this site →

Assistants

What assistants answer

Each assistant gets three questions about this business: the official website, where to book and where to order. Each cell shows where the answer sent people.

The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included.

Where it stands

How Castle Terrace Business Centre compares

Where it stands

167 of 253 in Edinburgh tours, attractions and museums

Top 66% of the sites scanned in this index. Just above: I Travel 4 U D, Private Concierge Scotland D. Just below: Scottish Museums Council D, Arends & Felton-Edkins F.

What the top 10% of the index doesTop 10%This site
Take bookings or orders on their own domain100%no
Publish the menu or price list as HTML8%no
Let AI crawlers in (no block at the server or in robots.txt)96%no
Structured data with address, phone and hours35%no
Have an llms.txt65%yes

The top 10% are the 26 highest-scoring reachable sites in the index at the last update.

Nearest places in the index

PlaceDistanceGradeDirect booking or ordering
Edinburgh Guided Tour101 mCyes
Edinburgh Farmers' Market124 mCyes
Castle Terrace Car Park133 mCyes
Timberbush Tours156 mDno
Church of St John the Evangelist200 mFno
Ricky’s Bicycle Tours Edinburgh211 mCyes
RIAS Gallery263 mDyes
The Royal Scots Dragoon Guards Museum270 mByes
Edinburgh Tours in a Taxi272 mDno
Scottish Guided Tours280 mByes
Businesses like yours

Businesses like Castle Terrace Business Centre in Edinburgh tours, attractions and museums

GroupSitesAvg scoreA or BThis site
Businesses of the same kind in Edinburgh tours, attractions and museums25348%23%40.5%

The best of the businesses of the same kind in Edinburgh tours, attractions and museums

Barnton Bunker A 92.3% · Camera Obscura & World of Illusions A 87.5% · Spirit of Scotland A 86.3% · Edinburgh Bus Tours B 84.6% · Heartland Travel - Tours of Scotland B 84.6%

After the top fixes

With the three fixes above (No ticket link on the website; Structured data is incomplete; No tickets and prices found), the score would be about 85.1%. That would be 4th of 253 in Edinburgh tours, attractions and museums, up from 167th.

Peers are the businesses in the same index that have a reachable site, using the latest scan of each. The rank comes from the index's current ranking.

Findings

What to fix first

  1. No ticket link on the website +15 points

    There's no link on the site for an agent to follow. If you take bookings or orders through a platform, link to it from the site so agents can find it. Add a ticket or booking page on your own domain. How to fix it

  2. Structured data is incomplete +7 points

    Missing: address, telephone, opening hours. How to fix it

  3. No tickets and prices found +7 points

    Agents answer 'what does it cost and when?' from marketplaces instead. Add a page with tickets, times and prices as text, and link to it from the homepage. How to fix it

  4. The server turns AI crawlers away at the door +6.7 points

    Requests as GPTBot (http_403), PerplexityBot (http_403) were refused, but a normal browser got the page. That's usually a bot list at the host or in a firewall that the owner never chose. Ask the host to allow these user agents. How to fix it

Send the fixes to your web person

One email with the fixes and the link. Nothing is stored.

No one is listed yet to fix this in Edinburgh tours, attractions and museums. List your agency or yourself. It's free, and every listing is reviewed by hand.

Already right

  • robots.txt lets AI crawlers in There's no robots.txt, which means everything is allowed.
  • Structured data found (Organization) no address, phone or hours in it

Builder: unknown · Front: cloudflare · Cloudflare in front; AI crawlers blocked at the edge

Fix kit

What to paste

Filled in from the business's own record and this scan. Check every line before it goes live. The guides show where it goes on your builder.

Show the code to paste

Structured data (JSON-LD)

Paste it as one block in the page's head, or in the builder's custom code box. Change anything that's wrong. Guide.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Castle Terrace Business Centre",
  "url": "http://www.ctbc.co.uk",
  "telephone": "+441316225252",
  "address": "Castle Terrace, EH1 2DP, Edinburgh",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 55.948403,
    "longitude": -3.205181
  }
}
</script>
Owners

Own this business?

If you fixed something or think a check is wrong, rescan. Rescans are free. Claiming takes one email to confirm. After that, the three assistants are asked about the business right away and the site is rescanned every week. You get a message only when the score changes.

Rescan now · Markdown · Dispute a check

Keep watching this business: the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year. Deep report: ten questions to each assistant, plus the places nearby. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers.

Show the score

Owners who score well put the badge on their site. It links back here and updates with every scan.

Agent-Direct Score D

<a href="https://directindex.org/r/ctbc.co.uk"><img src="https://directindex.org/badge/ctbc.co.uk.svg" alt="Agent-Direct Score D" width="236" height="40"></a>
For developers and agents

What agents get, and what the site publishes

The direct record agents get for this business, the rails an agent could transact through, and the agent standards the site publishes.

Show the details
The direct record

What agents get for Castle Terrace Business Centre

No direct path on record: the scan of 2026-10-21 found no booking or ordering link on ctbc.co.uk or on a vendor's site. The same record is served as JSON at /api/direct/ctbc.co.uk, through the MCP tool direct_record and in the city feed /city/edinburgh-tours/direct.json.

PathLinkStatus
Booknone on record
Ordernone on record
Menunone on record
Hoursnone on record
Phone+441316225252

Owners: claim the business below to correct this record; the claim email carries the link.

Transactable

Can an agent transact?

Measured, not scored: the Agent-Direct Score stays at specification v1.0. This says which rails an agent could transact through today, and what the booking or ordering vendor's terms allow.

UCP profile
/.well-known/ucp, Google and Shopify's Universal Commerce Protocol
no
ACP discovery document
/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol
no
MCP server card
/.well-known/mcp/server-card.json
no
Ordering vendor that takes agent orders
Square, Toast, or a vendor whose terms allow agents
no
Agent readiness

Level 0 of 5, Not Ready

These are the standards an agent looks for before it reads a page, checked the same way as Cloudflare's Agent Readiness scan. They don't count toward the score. Each missing item links to a how-to. Cloudflare's report.

Link headers on the homepageno how
sitemap.xmlno how
AI bot rules in robots.txtno how
Content Signals in robots.txtno how
Markdown on Accept: text/markdownno how
llms.txtyes
API catalog (RFC 9727)no how
MCP server cardno how
A2A agent cardno how
Agent Skills indexno how
OAuth or OIDC discoveryno how
OAuth protected resource metadatano how
auth.mdno how
Web Bot Auth key directoryno how
ARD capability manifestno how
DNS-AID recordsno how
WebMCP tools on the pageno how
JSON-LD for the businessyes