Our case studies: the proof is in this website
Let's be honest with you from the very first line: Zenith is a new agency and we're still building our portfolio of case studies. We're not going to show you logos of clients we don't have, made-up sales charts, or testimonials we wrote ourselves. Half the industry does that, and it's exactly what we don't want to be. What we can show you today, real and checkable, is our own work: the website you're reading right now. It's built 100 % with agents on Cloudflare, scores 100/100/100/100 on PageSpeed and comes ready out of the box for Google and for AI. It's the best demo we have, because it's the only one we can prove.
Why doesn't this page have any “success stories”?
Because we can't make them up. A genuinely new agency that shows you ten success stories on day one has either lied to you or is showing you someone else's work. We'd rather tell you straight: we don't yet have a client portfolio to show you with verified metrics, and faking testimonials to look bigger than we are would be the first step toward no longer deserving your trust.
So this page does something different. Instead of bragging about someone else's results, it shows you the only proof that's 100 % under our control and that you can verify yourself in thirty seconds: how our own website is built and how it performs. If we work like this for ourselves, you know exactly how we'll work for you. The proof isn't what we say; it's what you can measure.
Proof 1: our website scores 100/100/100/100 on PageSpeed
Google has a free, public tool, PageSpeed Insights, that measures four things about any website: how fast it is, how accessible it is, whether it follows best practices, and whether it's well prepared for SEO. It gives a score from 0 to 100 in each. Most business websites you'll come across score in the yellow or red, especially on mobile, which is where almost everyone visits from.
This isn't a promise of what we'll do with your website: it's what we've already done with ours. And the nuance matters: we're showing you a real figure measured on our own site, not a number we guarantee for you, because your website's final performance also depends on your images, your content and your hosting. But it tells you one thing clearly: when we build, we build to run this fast.
What do those numbers mean if you're not technical?
We'll translate them with no jargon, because the scores only count if you understand what's behind them. This is the table that matters:
| What PageSpeed measures | What it means in plain English | Our website |
|---|---|---|
| Performance | How fast it loads. If it lags, people leave before they even see it | 100 · LCP 0.4 s |
| Accessibility | Whether older people or those with vision difficulties can use it | 100 |
| Best Practices | Whether it's well built under the hood and secure | 100 |
| SEO | Whether Google understands it well enough to be able to show it | 100 |
| Visual stability (CLS) | Whether the page “jumps” while loading and makes you tap where you didn't mean to | 0 (nothing jumps) |
In short: fast, usable by everyone, secure and easy for Google to understand. Not because we say so, but because Google's own tool measures it and you can check it yourself.
Proof 2: it's built 100 % with agents on Cloudflare
Here's the other half of the story, and it's the one that truly sets us apart. This website isn't kept running by an intern poking at a WordPress panel full of plugins. It's built and deployed 100 % agent-driven on Cloudflare: we manage the content, the code and the publishing with artificial-intelligence agents working on one of the fastest infrastructures in the world.
Why should this matter to you, when you run a restaurant or a clinic and want nothing to do with servers? For three very concrete reasons:
- Structural speed. Cloudflare serves your website from points spread all over the world. It's not a one-off optimization trick: it's fast by how it's built, out of the box. That's why you get those 0.4 s.
- You don't touch a thing. There's no panel to learn, no updates you forget, no plugins that break on a Friday afternoon. We handle it. We tell you all about it in we don't build your website and disappear.
- Maintenance with no surprises. Working with agents lets us look after many websites at once without losing quality, and that's why the model works for us without charging you a fortune. We explain it in website maintenance.
Proof 3: ready out of the box for Google and for AI
A website can be lightning fast and, at the same time, be invisible to Google and to AI search engines. It's a tremendously common mistake: the website “looks good” but neither Google nor ChatGPT understands what business it is. Our own website comes ready for them to understand it from day one, with the same technical work we apply when we do ranking:
- Structured data (schema). Invisible code that tells Google and AI exactly what we are, without them having to guess.
- An
llms.txtfile. A file designed so AI models can quickly find and understand the essentials of the business. Almost no local-business website has one. - Extractable content. The information is written so a person understands it at a glance and, for that very reason, so an AI can take the right answer straight from the website.
That context matters: more than 35 % of internet users in Spain already regularly use an AI chatbot, and ChatGPT specifically is used by 30.6 %.Source: CNMC Household Panel, Q2 2025 (published October 2025). It's a figure about the context, not a promise that you'll show up there. What is proof is that our website is already built with the technical foundation for the work to be possible. We go into it in ranking on Google and in AI (ChatGPT, Gemini).
The live demo is this very page
You don't have to take any of the above on faith. Check it. This is the best way to audit us before you've even spoken to us:
- Open Google's PageSpeed Insights on your phone or your computer.
- Paste in this website's address, zenith-webs.com, and hit analyze.
- Look at the four scores. And then, if you like, try doing the same with the website of any agency that's messaged you this week.
That comparison —live, with Google's tool, without us touching a thing— is worth more than ten testimonials. This whole website is our portfolio: every page you browse is built with the same care, the same speed and the same honesty we'd apply to yours.
When we work together: the Mirror Report
This page is proof of how we build. But the day we work together, the proof stops being ours and becomes yours, every month. It's called the Mirror Report, and it's the backbone of how we understand this trade: you pay for the work you see.
Every month we show you exactly what we did, how your website performs, where you rank today on Google and what happens when we ask AI the real questions in your sector. It's an honest snapshot of where things stand right now, not a promise of where you'll be. That's why it's worth spelling out, here too, what you will never hear us say:
- We don't promise you guaranteed customers or sales. No one controls that.
- We don't sell “pay per result” or “you only pay if it works.” That would be dishonest.
- We don't guarantee rankings on Google or that AI will cite you.
What we do guarantee is the work: doing it well, doing it every month and showing it to you in the mirror. Building your website is free —you don't pay for the build—; what you pay is a tailored monthly fee for the ongoing support, which already includes the domain, SSL and everything technical, with an honest minimum of a few months. The details are in pricing.
What you ask us about our case studies
Why don't you show client case studies with results?
Can I really check the 100/100/100/100 myself?
If you build my website, will it score 100 across the board too?
What does “100 % agent-driven” mean?
And how much does it cost? Do you have to pay upfront?
The proof is right in front of you. Shall we talk about yours?
This website is what we're capable of, and you can measure it yourself right now. Tell us what business you have: we'll build your website without you paying for the build and, if we're a good fit, we'll show you the work every month in the Mirror Report. Without promising you customers or rankings: just the work, and you'll see it.