Development
PWA: a website that works like an app, and when it makes sense for business
A PWA is a website you can install on a phone, use offline and get notifications from. See how it works, its benefits and limits, and when to choose it instead of a native app.
DNS explained in plain words: how a domain finds its website
DNS is the internet's address book. See how it works, what the main record types do and why DNS settings decide whether your site and email work.
Hosting & domainsWeb hosting explained: types, how to choose and how to put a site online
Hosting is the place where your website lives. Compare shared, VPS, dedicated and cloud hosting, and use a simple checklist to choose.
Web developmentWhat is an API? A plain-language guide for business owners
An API lets programs talk to each other. See how it works, where you meet it every day, what it can do for your business and what to ask your developer.
SecurityHTTPS explained: why your website needs it and how to switch
HTTPS encrypts the connection between your visitors and your site. See how it works, which certificate to choose and how to move from HTTP safely without losing traffic.
SecurityHow to check whether a link is safe before you click
Fake links are a common way to steal passwords and money. Here are five quick checks, free tools, the links you should never click and what to do if you already clicked.
SecurityBackups made simple: what to copy, how often and where to keep it
A backup is your insurance against lost data. Learn the 3-2-1 rule, how often to copy, which types exist and how to make sure you can really restore.
UI/UX designContact forms that get used: 8 simple rules
A good contact form turns visitors into enquiries. Learn what to ask for, how to design it, how to protect it from spam and how to make sure no request is lost.
SecurityPhishing: what it is, how to spot it and how to protect your company
Phishing tricks people into giving away passwords and card details. Learn the main types, the warning signs and what to do if someone in your team falls for it.
SecurityCloud storage: what it is, the main options and how to choose one for your business
Cloud storage keeps your files online and in sync across devices. Compare the main services, learn the risks and pick one that fits your team.
SecurityDDoS attacks: what they are, how to recognise one and how to protect your site
A DDoS attack floods your website with fake traffic so real customers cannot get in. Learn the signs, the main types and the practical protection steps.
Hosting & domainsWhat is a domain name and how to choose a good one
A domain is your address on the internet. Learn how it is built, how to pick a name that works, what to check before buying and how to register it.