---
title: Cologne tours, attractions and museums: what changed · The Direct Index
url: https://directindex.org/city/cologne-tours/changes
---

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 What changed · [Cologne tours, attractions and museums](https://directindex.org/city/cologne-tours), DE

# Cologne tours, attractions and museums: what changed in the last 30 days

In the last 30 days, 38 sites in the Cologne tours, attractions and museums index changed something the scanner or the assistants can see: 40 findings fixed, 29 grades up and 0 down, 3 started turning an AI crawler away and 2 let them in again, 0 assistant answers changed.

38

sites with a change in the last 30 days

40

findings fixed

29 / 0

grades up / down

3

started turning a crawler away

0

assistant answers that changed

Each line links the site's report. [Atom feed](https://directindex.org/city/cologne-tours/changes.xml) · [JSON](https://directindex.org/api/city/cologne-tours/changes?days=30) · [Markdown](https://directindex.org/city/cologne-tours/changes.md) · [every city](https://directindex.org/changes) · [the index](https://directindex.org/city/cologne-tours).

Summary

## What kind of change

By kind

| findings fixed | 40 |
| new findings | 10 |
| grades up | 29 |
| started turning crawlers away | 3 |
| let crawlers in again | 2 |
| direct channel changed | 34 |
| vendor changed | 1 |

Fixes verified most often

| No booking or ordering path at all | 34 |
| The server turned AI crawlers away at the door | 4 |
| No llms.txt | 2 |

 Week of 12 October 2026

## 39 changes

| Day | Business | What changed |
| --- | --- | --- |
| 15 October 2026 | [DOMiD](https://directindex.org/r/domid.org)
domid.org | new finding: the site turned every visitor without a browser away
fixed: no llms.txt
fixed: the server turned AI crawlers away at the door |
| 15 October 2026 | [Novo Brazil](https://directindex.org/r/novobrazil.de)
novobrazil.de | direct channel: none to third party
new finding: ordering through an unrecognised third party
new finding: the site turned every visitor without a browser away
fixed: no llms.txt
fixed: no booking or ordering path at all
fixed: the server turned AI crawlers away at the door |
| 14 October 2026 | [Villa Römer](https://directindex.org/r/ogv-leverkusen.de)
ogv-leverkusen.de | direct channel: none to own site
grade D to B (74%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [VERAMAR Touristik](https://directindex.org/r/veramar.de)
veramar.de | direct channel: none to own site
grade C to B (85%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [DERTOUR Reisebüro](https://directindex.org/r/dertour-reisebuero.de)
dertour-reisebuero.de | direct channel: none to own site
grade D to C (60%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Römermauer an Klein-St.Martin](https://directindex.org/r/roemermauer-koeln.de)
roemermauer-koeln.de | direct channel: none to own site
grade F to C (57%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [TimeRide](https://directindex.org/r/timeride.de)
timeride.de | direct channel: none to own site
grade D to B (71%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Römisch-Germanisches Museum](https://directindex.org/r/roemisch-germanisches-museum.de)
roemisch-germanisches-museum.de | direct channel: none to third party
grade F to D (43%)
new finding: booking through an unrecognised third party
fixed: no booking or ordering path at all |
| 14 October 2026 | [Industriemuseum Freudenthaler Sensenhammer](https://directindex.org/r/sensenhammer.de)
sensenhammer.de | direct channel: none to own site
grade D to C (63%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Feierabendhaus](https://directindex.org/r/feierabendhaus-knapsack.de)
feierabendhaus-knapsack.de | now turns an AI crawler away at the edge
new finding: the server turned AI crawlers away at the door |
| 14 October 2026 | [Alltours](https://directindex.org/r/alltours.de)
alltours.de | direct channel: none to own site
grade D to C (69%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Iljuschin Il-14P](https://directindex.org/r/event-flugzeug.de)
event-flugzeug.de | direct channel: none to third party
new finding: booking through an unrecognised third party
fixed: no booking or ordering path at all |
| 14 October 2026 | [Kinder- und Jugendmuseum EnergieStadt](https://directindex.org/r/naturgut-ophoven.de)
naturgut-ophoven.de | direct channel: none to own site
grade D to B (72%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [First Reisebüro](https://directindex.org/r/first-reisebuero.de)
first-reisebuero.de | direct channel: none to own site
grade D to C (63%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Schokoladenmuseum](https://directindex.org/r/schokoladenmuseum.de)
schokoladenmuseum.de | direct channel: none to own site
grade C to B (75%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Reisebüro Reinert](https://directindex.org/r/sparreisen.de)
sparreisen.de | direct channel: none to own site
now turns an AI crawler away at the edge
new finding: the server turned AI crawlers away at the door
fixed: no booking or ordering path at all |
| 14 October 2026 | [DEUTZ Motorensammlung](https://directindex.org/r/fmd.koeln)
fmd.koeln | now turns an AI crawler away at the edge
new finding: the server turned AI crawlers away at the door |
| 14 October 2026 | [St. Gereon](https://directindex.org/r/stgereon.de)
stgereon.de | direct channel: none to own site
grade D to C (66%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Deutsches Sport- und Olympiamuseum](https://directindex.org/r/sportmuseum.de)
sportmuseum.de | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Reisebüro Hebbel](https://directindex.org/r/hebbel.de)
hebbel.de | direct channel: none to own site
grade D to C (65%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Holiday Land](https://directindex.org/r/holidayland-sunnydoo.de)
holidayland-sunnydoo.de | direct channel: none to own site
grade D to C (63%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Alte Pforte zur Römermauer](https://directindex.org/r/st-aposteln.de)
st-aposteln.de | direct channel: none to own site
grade C to B (80%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [DERPART Reisebüro Herweg](https://directindex.org/r/dertour-reisebuero.de)
dertour-reisebuero.de | direct channel: none to own site
grade D to C (60%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Alltours](https://directindex.org/r/alltours-reisecenter.de)
alltours-reisecenter.de | direct channel: none to own site
grade D to C (60%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Flugshop Köln](https://directindex.org/r/lcc-flugshop.de)
lcc-flugshop.de | direct channel: none to own site
grade D to C (63%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Kölnisches Stadtmuseum](https://directindex.org/r/koelnisches-stadtmuseum.de)
koelnisches-stadtmuseum.de | direct channel: none to own site
grade C to A (86%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Geomuseum](https://directindex.org/r/uni-koeln.de)
uni-koeln.de | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Kölner Senfmuseum](https://directindex.org/r/senfmuehle.net)
senfmuehle.net | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [The PhotoBookMuseum](https://directindex.org/r/thephotobookmuseum.com)
thephotobookmuseum.com | lets AI crawlers in again
fixed: the server turned AI crawlers away at the door |
| 14 October 2026 | [Museum Ludwig](https://directindex.org/r/museum-ludwig.de)
museum-ludwig.de | direct channel: none to own site
grade D to B (72%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Dampfbahn Leverkusen e.V.](https://directindex.org/r/dampfbahn-leverkusen.com)
dampfbahn-leverkusen.com | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Reiseservice Cologne](https://directindex.org/r/reiseservice-cologne.de)
reiseservice-cologne.de | direct channel: none to own site
grade F to C (57%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Kolumba Kunstmuseum](https://directindex.org/r/kolumba.de)
kolumba.de | lets AI crawlers in again
fixed: the server turned AI crawlers away at the door |
| 14 October 2026 | [Holimaxx, mein Reisebüro in Schlebusch](https://directindex.org/r/holimaxx.de)
holimaxx.de | vendor: none to GetYourGuide
direct channel: none to marketplace
new finding: booking only through a marketplace
fixed: no booking or ordering path at all |
| 14 October 2026 | [Käthe Kollwitz Museum](https://directindex.org/r/kollwitz.de)
kollwitz.de | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [TUI ReiseCenter](https://directindex.org/r/tui.com)
tui.com | direct channel: none to third party
new finding: booking through an unrecognised third party
fixed: no booking or ordering path at all |
| 14 October 2026 | [Natur ist anders – Kontraste](https://directindex.org/r/wahnerheide-koenigsforst.de)
wahnerheide-koenigsforst.de | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Baptisterium](https://directindex.org/r/koelner-dom.de)
koelner-dom.de | direct channel: none to own site
grade F to C (62%)
fixed: no booking or ordering path at all |
| 14 October 2026 | [Geldgeschichtliches Museum der Kreissparkasse Köln](https://directindex.org/r/ksk-koeln.de)
ksk-koeln.de | direct channel: none to own site
grade F to C (58%)
fixed: no booking or ordering path at all |

 Method

## How a change is recorded

Every full scan of a site is compared with the site's previous full scan, the hour it lands: findings that are gone count as fixed, new ones as new, a grade that moved as up or down, AI crawlers turned away or let in at the edge, and a change of direct booking or ordering channel or of the vendor behind it. A scan that could not reach the site is not compared: it says nothing about the site. Every answer an assistant gives to one of the three questions about a business is compared with its previous answer to the same question. [Methodology](https://directindex.org/methodology).

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Business listings from OpenStreetMap contributors, ODbL. Scores under the same licence.

```json
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```