In-depth articles on hosting, DNS, SSL, performance, and security — each one connected to free tools you can use right now.
You've landed on a competitor's blazing-fast site and the first question that pops into your head is: who hosts that? Here's how to find out in under 60 seconds — and what to do with the information.
Read the guide →You just updated your DNS. The hosting company says it's done. But the site is still pointing at the old server twelve hours later…
Free vs paid, DV vs EV, Let's Encrypt vs commercial CAs, wildcard vs multi-domain. SSL confusion is surprisingly common even among…
Most performance guides are written by people who've never shipped a real site under pressure. This one isn't. Here's the exact se…
Most websites are one missing header away from being vulnerable to clickjacking, XSS, or MIME sniffing. Here's every header that m…
You've optimized images, minified JavaScript, and enabled compression. Your site still feels slow. The culprit is almost certainly…
A records, MX, TXT, CNAME, NS, SRV, CAA — DNS looks simple until it isn't. This is the reference guide I wish existed when I was l…
Hosting marketing is misleading at best and dishonest at worst. This is an honest comparison — who each type is actually for, what…
Migrations go wrong more often than they should. The problems are almost always predictable and preventable with the right sequenc…
The rules most people follow are outdated, counterproductive, and based on 2003 guidance the author himself later called a mistake…