The Direct Index
Report · Frankfurt tours, attractions and museums · scanned 2026-10-20

Mainfähre Frankfurt

mainfaehrefrankfurt.de is largely invisible to agents.

Listed by Overture Maps.

CallWebsite

Ways to reach Mainfähre Frankfurt directly, with no marketplace in between. Checked 2026-10-20. Report a mistake

Höchster Schloßplatz 13, 65929, Frankfurt am Main · +491785256933

Diese Seite auf Deutsch

Nearby, also direct

Places near Mainfähre Frankfurt that take a booking or an order on their own website, with no marketplace in between.

Owners

The website's grade

An AI assistant can open Mainfähre Frankfurt'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.

38.5%

25 of 65 points available

1/5

agent-readiness level, Basic Web Presence

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 →

What the site tells visitors Measured, not scored

These don't change the grade.

No English version declared.

Visitors from abroad, and assistants answering in English, read the page as it is. In Frankfurt, 29% of comparable sites declare one.

Every city compared →
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 Mainfähre Frankfurt compares

Where it stands

337 of 507 in Frankfurt tours, attractions and museums

Top 66% of the sites scanned in this index. Just above: LY30 F, Literaturhaus Frankfurt F. Just below: Museum Kronberger Malerkolonie F, My Oman 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 HTML19%no
Let AI crawlers in (no block at the server or in robots.txt)94%yes
Structured data with address, phone and hours2%no
Have an llms.txt25%no

The top 10% are the 53 highest-scoring reachable sites in the index at the last update.

Compared with its peers

Average scoreA or BThis site
Sites built with WordPress 108,921 sites58%29%38.5%

Nearest places in the index

PlaceDistanceGradeDirect booking or ordering
Reiseagentur Düring - Prag Travel293 mCno
Media Reisen501 mFno
Kulturbunker Höchst686 mFno
DHL Delivery Wiesbaden GmbH1.0 kmByes
Infraserv Logistics GmbH1.0 kmCyes
Peter-Behrens-Bau1.1 kmCyes
La Gondola Rossa1.2 kmByes
Scuderia L. Classico1.2 kmFno
Heimat-und Geschichtsverein Nied1.3 kmCyes
KUNA1.4 kmFno
Businesses like yours

Businesses like Mainfähre Frankfurt in Frankfurt tours, attractions and museums

GroupSitesAvg scoreA or BThis site
Businesses of the same kind in Frankfurt tours, attractions and museums50746%11%38.5%
Sites built with WordPress in Frankfurt tours, attractions and museums15951%15%38.5%

The best of the sites built with WordPress in Frankfurt tours, attractions and museums

Schirn Kunsthalle (temporärer Standort) B 84.6% · La Gondola Rossa B 83.1% · sailwithus B 83.1% · ATD Flugreisen Gmbh B 80% · Berlin Fernsehturm B 80%

After the top fixes

With the three fixes above (No structured data for the business; No ticket link on the website; No tickets and prices found), the score would be about 95.4%, which would be first of 507 in Frankfurt tours, attractions and museums.

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 structured data for the business +15 points

    Add schema.org JSON-LD for the business (TouristAttraction, Museum, TravelAgency or the closest type, with name, address, telephone and openingHoursSpecification). Every assistant reads this block first, and the fix kit below has it filled in. How to fix it

  2. 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

  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. No llms.txt no points, but worth doing

    Optional for now and cheap to add. It's a short text file that describes the business for language models. 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 Frankfurt 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 No rule blocks the main AI user agents.
  • AI crawlers get the page GPTBot, ClaudeBot and PerplexityBot all got a normal response.

Builder: wordpress · Front: cloudflare · contact page /kontakt/: nothing new

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 wordpress.

Where to paste it on WordPress: a plugin that adds code to every page's header, such as WPCode (Insert Headers and Footers), in its Header box. the official help page.

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": "LocalBusiness",
  "name": "Mainfähre Frankfurt",
  "url": "https://www.mainfaehrefrankfurt.de/",
  "telephone": "+491785256933",
  "address": "Höchster Schloßplatz 13, 65929, Frankfurt am Main",
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 50.098247,
    "longitude": 8.548189
  }
}
</script>

llms.txt

Save as /llms.txt at the root of the site. Guide.

# Mainfähre Frankfurt

> local business in Höchster Schloßplatz 13, 65929, Frankfurt am Main, Frankfurt tours, attractions and museums. Phone +491785256933.

## About

- Website: https://www.mainfaehrefrankfurt.de/
- This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models.
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 F

<a href="https://directindex.org/r/mainfaehrefrankfurt.de"><img src="https://directindex.org/badge/mainfaehrefrankfurt.de.svg" alt="Agent-Direct Score F" 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 Mainfähre Frankfurt

No direct path on record: the scan of 2026-10-20 found no booking or ordering link on mainfaehrefrankfurt.de or on a vendor's site. The same record is served as JSON at /api/direct/mainfaehrefrankfurt.de, through the MCP tool direct_record and in the city feed /city/frankfurt-tours/direct.json.

PathLinkStatus
Booknone on record
Ordernone on record
Menunone on record
Hoursnone on record
Phone+491785256933

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 1 of 5, Basic Web Presence

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.xmlyes
AI bot rules in robots.txtyes
Content Signals in robots.txtno how
Markdown on Accept: text/markdownno how
llms.txtno how
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 businessno