Celest - Cocktailbar
celest.nl is mostly ready for agents.
Listed by OpenStreetMap · Overture Maps.
Ways to reach Celest - Cocktailbar directly, with no marketplace in between. Checked 2026-10-14. On the business's own site. Report a mistake
Hours, from OpenStreetMap · Overture Maps: We 10:00-00:00, Th-Sa 10:00-01:00, Su 10:00-00:00
Gedempte Zalmhaven 20 3016DT Rotterdam
Step-free access (OpenStreetMap)
Languages: English, Dutch
Places near Celest - Cocktailbar that take a booking or an order on their own website, with no marketplace in between.
- Bar Bù190 m
- Nursia250 m
- Twenty7320 m
- Borrelboot Rotterdam440 m
The website's grade
Some AI assistants are turned away by Celest - Cocktailbar's website. What Celest - Cocktailbar offers is in a PDF or an image, and assistants read those badly. It finds a way to book or order directly on the site.
66.7 of 80 points available
agent-readiness level, Basic Web Presence
things to fix
Action test, 2026-10-14: completed, an agent can get as far as the step before confirming. A Zenchef widget renders on the page and can be used without a login.
Provisional, with the assistant citation check still to come. The hatched part of the bar isn't measured yet.
Named by ChatGPT and Gemini for "Good cocktails tonight, and I want to reserve a table for four" and "A rooftop bar for sunset drinks, reserve a table for two" in Rotterdam cafes and bars, November 2026
Each assistant was asked the way people ask, with web search on, for up to three places in Rotterdam cafes and bars and a link to each one's own site. This business was named in 2 answers, by 2 of the 2 assistants asked.
| Question | Named by | Asked |
|---|---|---|
| Good cocktails tonight, and I want to reserve a table for four. | Gemini with a link to this site | 2026-11-08 |
| A rooftop bar for sunset drinks, reserve a table for two. | ChatGPT with a link to this site Gemini with a link to this site | 2026-11-08 |
Every place named in Rotterdam cafes and bars, question by question.
Show it
The badge shows how many of the assistants asked named this business, and the month. It updates after every round.
<a href="https://directindex.org/r/celest.nl"><img src="https://directindex.org/badge/named/celest.nl.svg" alt="Named by 2 of 2 assistants, Direct Index" width="300" height="40"></a>
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.
Recommended when people ask:
“Good cocktails tonight, and I want to reserve a table for four.” (Gemini, with a link to this site)
“A rooftop bar for sunset drinks, reserve a table for two.” (ChatGPT, Gemini, with a link to this site)
How Celest - Cocktailbar compares
19 of 353 in Rotterdam cafes and bars
Top 5% of the sites scanned in this index. Just above: Dizzy B, Borrelboot Rotterdam B. Just below: Mendoza B, Hollywood Café B.
| What the top 10% of the index does | Top 10% | This site |
|---|---|---|
| Take bookings or orders on their own domain | 97% | yes |
| Publish the menu or price list as HTML | 61% | no |
| Let AI crawlers in (no block at the server or in robots.txt) | 89% | no |
| Structured data with address, phone and hours | 19% | no |
| Have an llms.txt | 31% | no |
Compared with its peers
| Average score | A or B | This site | |
|---|---|---|---|
| Sites built with WordPress 251,601 sites | 55% | 24% | 83.4% |
Nearest places in the index
| Place | Distance | Grade | Direct booking or ordering |
|---|---|---|---|
| Charlie's Wijnbar | 178 m | D | no |
| Bar Bù | 192 m | C | yes |
| Nursia | 246 m | C | yes |
| Mavis. | 259 m | F | no |
| Bar Bubbles Rotterdam | 276 m | F | no |
| Twenty7 | 318 m | C | yes |
| DRVM.nl | 340 m | C | no |
| Borrelboot Rotterdam | 436 m | B | yes |
| Eetcafe Panorama | 542 m | D | no |
| Kunsthalcafé | 542 m | D | no |
Businesses like Celest - Cocktailbar in Rotterdam cafes and bars
| Group | Sites | Avg score | A or B | This site |
|---|---|---|---|---|
| Businesses of the same kind in Rotterdam cafes and bars | 353 | 48% | 21% | 83.4% |
| Sites built with WordPress in Rotterdam cafes and bars | 158 | 56% | 23% | 83.4% |
After the top fixes
With the three fixes above (Structured data is incomplete; The server turns AI crawlers away at the door; Menu or price list is a PDF), the score would be about 96.3%. That would be 2nd of 353 in Rotterdam cafes and bars, up from 19th.
What to fix first
- Structured data is incomplete +4 points
Missing: address, telephone. How to fix it
- The server turns AI crawlers away at the door +3.3 points
Requests as ClaudeBot (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
- Menu or price list is a PDF +3 points
Most agents skip PDFs or read them badly. Publish it as an HTML page and keep the PDF as a download. How to fix it
- 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
No one is listed yet to fix this in Rotterdam cafes and bars. 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.
- Structured data found (Restaurant) opening hours
- Booking on your own site Agents can book without going through a marketplace.
Builder: wordpress · What to paste
Own this business?
Claiming is free and takes one email to confirm. Then you can correct what assistants are told, and you get a message only when the score changes.
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.
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