How my Onepage test went
After entering my prompt, I saw Onepage working hard on the plan for my website. It built the backbone first and outlined the audience, style and branding. It gave me almost a bit too much information, but better safe than sorry.
I gave it some feedback, and it built the first draft of the hero only. At this point I could still tweak it before it built the whole thing. So far so good. I liked the style and felt ready for the other sections.
During my test for the comparison, Onepage took quite a long time to generate the page, this time it worked much quicker and no step took longer than 1 minute.
Once everything was built, I took a look at the extras I'd requested. The contact form looks solid, and the one in the popup even more so. When I think about how much I struggled to create this manually for my own website, I frown a little.
Now it was time to challenge Onepage for real. I wanted it to add custom code for a countdown timer to one of my next events. It had to write the code itself and use the date I set for it, October 13th.
This seemed to be incredibly easy for Onepage. It created the countdown in an instant, and it fits perfectly with the rest of the page.
So overall, I wasn't able to challenge Onepage enough to find something it can't deliver. Good one!
Onepage's new AI Agent
Until now, Onepage's AI mostly worked inside one project. The new AI Agent sits at the bottom left of the editor and works across your whole account. Each project has its own memory for your tone, your brand and your prices, so you don't have to explain your business again every time.
To challenge it, I gave it one brief for a complete new website for my event business, where I create event concepts for AI companies. I asked for a home page, an about page and a blog. On the home page I wanted my three event formats (an AI Pub Quiz, a comedy night with slides and Founder Table Talks), a short bio about me, my prices and a contact form. The agent built the whole site, looking damn good! It even saved my brand, my tone and both prices in the project notes on its own, so it can use them for everything I build on this site later.
It's also honest about its limits. It told me it can't see how the pages look in a browser and asked me to check them in the editor. It asked before publishing anything. And when I asked for the sitemap, it pointed out a page called /formats that it had created by accident while setting up my event formats, and asked whether to delete it or keep it as a draft. It even noticed that my homepage was still called "Startseite" and offered to rename it to "Home". I wish more AI tools did that, because usually you find these things yourself three weeks later.
Small things like adding a "Cities" link to the menu on every page or publishing six pages at once were done with one sentence. For a small business owner who doesn't want to click through settings, this is where the agent really pays off.
I really like that it chose very bold colours for my comedy night. It totally fits the topic, so it kind of understood where we're going. I think Onepage's agent is almost as clever as Claude, just that it's right where we need it: in the builder.
Onepage's new CMS: from one website to 100+ pages
Onepage now also has a built-in CMS with a blog. The idea is simple: you create a structure once, for example for your services, locations or blog posts, and Onepage turns it into as many pages as you need. Each page gets its own URL, its own SEO title and its own content. This way you can catch multiple long-tail keyword searches with one build.
You don't even have to set up that structure yourself, because the AI Agent does it for you. I wanted to see how far this goes, so I asked the agent to create city pages for my event business:
"Give every city where we run events its own page: Berlin, Munich, Hamburg, Vienna, Zurich, London, Amsterdam and Austin. Each page needs its own SEO title, a short intro about the event scene in that city and a 'Book a call' button."
The agent did the job impressively well. It created the full structure with the pages and slugs, and it put the content in the right places. On top of that, it built an overview page that lists all the cities, and the same works for the blog. Even the design was really good, so I didn't have to fix anything afterwards.
Each city really is its own page, with its own address like /cities/berlin and its own SEO title like "AI Community Events in Berlin | Lili Events". They aren't copies with only the city name swapped.
For small businesses that work in several locations or want to publish regularly, this is a crazy time saver. And for a creative person like me who doesn't like building these kinds of things by hand, it also saves a lot of nerves.
A few more things the CMS handles for you:
- Every new entry automatically gets its own page in the sitemap
- You can schedule blog posts and publish them over time
- Every change is saved, and you can bring back an older version with one click
- You can build with the agent, in the editor or through MCP from tools like Claude