How to Speed Up a Website
A faster website keeps visitors happy, ranks better and converts more. This practical guide covers the highest-impact ways to speed up a…
Amelia Hart
380 reading now
Amelia Hart
Technology Correspondent
Amelia Hart covers artificial intelligence, consumer tech and the platform economy. She has written about the technology industry for more than a decade.
What Is an SSL Certificate?
An SSL certificate is a small digital file that lets a website prove its identity and encrypt the connection with your browser, putting the…
Amelia Hart
373 reading now
What Is a CDN (Content Delivery Network)?
A CDN is a network of servers spread around the world that stores copies of a website's files close to its visitors, so pages load faster…
Amelia Hart
393 reading now
What Is DNS? The Internet's Address Book
DNS, the Domain Name System, translates the website names you type into the numerical addresses computers use to find each other. Here is…
Amelia Hart
450 reading now
What Is a Domain Name?
A domain name is the human-friendly address you type to reach a website, such as dailyjunction.org, standing in for a string of numbers a…
Amelia Hart
441 reading now
What Is Augmented Reality (AR)?
Augmented reality overlays digital information onto the real world you can still see. This guide explains how AR works, how it differs from…
Amelia Hart
362 reading now
What Is Open-Source Software?
Open-source software is built in the open, with code anyone can read, use and improve. This guide explains what that means, why so much of…
Amelia Hart
357 reading now
How to Free Up Storage on Your Phone
A full phone stops you taking photos, installing updates and even running smoothly. This step-by-step guide shows how to free up storage on…
Amelia Hart
455 reading now
RAM vs Storage: What's the Difference?
RAM and storage are both measured in gigabytes, so they are easy to confuse, but they do completely different jobs. This plain-English…
Amelia Hart
449 reading now