NewBuilt your website with AI? I’ll put it online →

WordPress maintenance, looked after by a real person

Focus on your clients, I’ll take care of your WordPress.

  • No contract
  • Same-day response
Nicola Mostallino, the real person who looks after your WordPress site

Why it matters

An unmaintained website doesn’t fail the day you install it. It fails on the worst possible day.

A neglected WordPress site piles up outdated plugins, security holes and backups nobody checks. When it blows up, it’s almost always in the middle of a campaign, with orders coming in or Google watching.

Avoidable hacks

Most infections get in through an outdated plugin. Prevention costs a fraction of cleaning up and recovering rankings.

Downtime that costs sales

A website that’s down means customers who can’t find you and purchases that never complete. Every hour offline has a price.

Slowness that sinks SEO

A slow website loses visitors and rankings. Speed is no longer a luxury: it’s part of how Google ranks you.

What I do

Two ways to work with you

Either I look after your website every month so you don’t have to think about it, or I step in when there’s already a fire and put it out. Many clients start with the second and stay for the first.

Monthly maintenance

Your WordPress site up to date, secure and fast, without you lifting a finger. With backups that actually get checked.

See plans

When something breaks

One-off fix, no plan and no commitment. Honest diagnosis and a fixed price before I touch anything.

I need urgent help

New service

AI-built website: I publish it or move it to WordPress

Designed your website with ChatGPT, Gemini or Claude and don’t know how to get it online? I start from what you’ve created and turn it into a professional website, on your domain and ready for Google to find.

  1. Your idea, built with AI ChatGPT, Gemini, Claude…
  2. You send me your HTML or PDF Just as it is
  3. Professional website online On your domain or in WordPress

Publish your AI-built website

Your website exactly as you designed it, but professional and working for real.

  • Hosting, domain and SSL
  • Forms, WhatsApp and professional email
  • Cookies, SEO and speed
  • Search Console and Analytics setup
Publish my website
  • Fixed quote before starting
  • 3 rounds of changes in 15 days
  • You talk to me, not a bot
See everything about AI-built websites →

Maintenance plans

Clear prices, no small print

All plans are monthly with no contract. The “from” price is the starting point: I review your website and give you a fixed price before starting.

Essential

Simple corporate websites, blogs and freelancers.

from100€/month
  • WordPress, plugin and theme updates
  • Weekly backups
  • Basic security and SSL monitoring
  • Email support
Start with Essential

Store / Critical

WooCommerce and high-traffic websites.

from250€/month
  • Everything in the Professional plan
  • More frequent checks
  • Order and payment gateway monitoring
  • Priority response to incidents
Start with Store

Hosting is billed separately (I can manage it or work with yours). The final price depends on your website: number of plugins, whether it’s an online store, features, custom code, languages and the response time you need.

Nicola Mostallino, the person behind WP Sereno

Who’s behind it

You always talk to the same person

An engineer by training with fifteen years looking after WordPress and WooCommerce websites. I’ve cleaned hacked sites and got their rankings back, migrated stores without losing a single order and rescued painfully slow websites. When you write, it doesn’t land in a ticket queue: I reply myself, and explain what’s going on without jargon.

  • 15 years with WordPress
  • WooCommerce specialist
  • Engineering background
  • Languages
  • Plugins
  • Technical SEO
  • Artificial intelligence
  • PHP
  • CSS
  • HTML
  • JavaScript
  • Working across Spain
More about me

FAQ

What you usually want to know before starting

Is there a minimum commitment?

No. I work with no contract: you stay as long as the service adds value and can cancel whenever you want. Good services don’t need to tie you in.

Is hosting included in the maintenance?

No, hosting is billed separately, as is standard in the industry. I can manage it for you or work directly with the one you already have.

What happens if my website goes down or gets hacked?

I look at it the same day. With a maintenance plan you get priority and recent backups to restore the site as quickly as possible. Without a plan, I still step in: I give you a diagnosis and a fixed price before touching anything.

Do you work with WooCommerce and online stores?

Yes. Stores and high-traffic projects have their own plan, with more frequent checks and order and payment gateway monitoring.

How do I know exactly how much I’ll pay?

I review your website and give you a fixed price before starting. The “from” prices are just the starting point; the final price depends on your site.

What if you didn’t build the website yourself?

No problem, that’s the most common case. I mostly work with existing WordPress websites built by other people or agencies.

Can you publish a website I built with AI?

Yes. If you built your website with ChatGPT, Gemini, Claude or another AI, I can publish it on your domain with forms, cookies, SEO and Google indexing, or convert it to WordPress so you can manage it yourself.

WordPress around the world

The platform that powers almost half the internet

Over 520 million websites run on WordPress. These are the numbers that explain why, and why keeping them up to date matters so much.

0WordPress websites worldwide
0of all websites on the internet
0of websites using a CMS
0active WooCommerce stores
Global presence · illustrative

Market share among websites using a content management system (CMS)

WordPress59%
Shopify8%
Wix4%
Squarespace3%
Joomla2%

WordPress in numbers

Websites worldwide520+ million
% of the whole web~41%
CMS market share~59%
Languages available208
Free plugins+71.000
Themes+30.000

WooCommerce (stores)

Active installations7+ million
Active online stores4+ million
Ecommerce shareIndustry leader
Payment gateways+100
It’s WordPressYes, a plugin
Vulnerabilities/year11,000+ (91% in plugins)

Most installed plugins

Elementor10M+
Yoast SEO10M+
Contact Form 710M+
WooCommerce7M+
Akismet5M+
LiteSpeed Cache5M+

Sources: W3Techs, WordPress.org, BuiltWith, Store Leads and Patchstack · approximate 2026 data.

WP Sereno - WordPress Maintenance - White

Shall we put your WordPress site in good hands?

Tell me about your website and what's worrying you. I'll reply with a diagnosis and a clear price, no obligation.

Where I am

Based in Barcelona, working across Spain

WP Sereno

Gran Via de les Corts Catalanes 514

08015 Barcelona, Spain

+34633836524
nicola@wpsereno.com

See my Google Business Profile