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MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseSecurity

Security headers explained: what they do and how to add them in .htaccess

The short answer: security headers are small instructions your site sends the browser with every page (“do not let anyone put me inside another site”, “do not guess the type…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseSpeed, Cache & CDN

Hotlink protection: stop others using your bandwidth

Hotlinking is when another website displays an image of yours straight from your server, instead of keeping a copy on theirs. To their visitor it looks like an ordinary image;…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseOnline Stores

Customising the WooCommerce order e-mails: wording, logo and what to say

The “order received” e-mail is the message a shop's customer opens most. By default it goes out with WooCommerce's wording, without your logo, and often does not say what happens…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseOnline Stores

Which plugins an online shop really needs, and which to leave out

Search for “best WooCommerce plugins” and you get lists of thirty. A real shop needs few, and every extra plugin is one more thing to update, one more door for…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseE-mail

Testing IMAP, POP3 and SMTP by hand with openssl s_client: a guide for technical users

This article is for technical users with a command line (Linux, macOS, or Windows with OpenSSL). The short answer: openssl s_client opens an encrypted connection to the server and lets…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseSpeed, Cache & CDN

HTTP/2 and HTTP/3: how to see which one your site uses, and whether it matters

HTTP/2 and HTTP/3 are two newer versions of the “conversation” between the browser and the server. Our web server (LiteSpeed) speaks HTTP/2 and advertises HTTP/3; we measured that on a…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge basePHP & Development

Sending e-mail from PHP: mail() or SMTP

Use SMTP with a real mailbox on your domain. The mail() function is fine for a quick test, but it returns “sent” only because the local mail program accepted the…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseBackups & Migration

Handing a website over to a client or another company: what to move and what to change

Handing over a site is four different things, and each has its own owner: the domain, the hosting account, the content, and the third-party accounts (analytics, e-mail, payments). The usual…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseBackups & Migration

Leaving a hosting provider: how to take everything with you before you cancel

Before you cancel, take five things: the site files, the databases, the e-mail, the list of DNS records, and the list of settings that are not in the files (PHP…

MozOut www.my.mozout.com › My MozOut › Knowledge Base Knowledge baseSEO & Marketing

UTM links: finding out which campaign brought each visit

A UTM link is a normal address on your site with tags added at the end saying where the person who clicked came from: which e-mail, which post, which ad.…