Essential WordPress Plugins for Business Websites (and How to Keep Them Secure)

Plugins add features to WordPress, from SEO tools to contact forms and online stores. The right plugins make your site easier to run; too many, or poorly maintained ones, slow it down and create security risks. Here are the categories most business websites need, with widely used examples, and how to keep everything secure.

Plugins most business websites need

SEO

An SEO plugin helps you set page titles and meta descriptions, generate an XML sitemap and manage indexing settings. Popular options include Yoast SEO and Rank Math. Use one, not both.

Security

Security plugins add a firewall, malware scanning and login protection. Wordfence and Solid Security are widely used examples. Your host may also provide server-level security.

Backups

A backup plugin such as UpdraftPlus copies your site and database on a schedule and stores the copies off the server, for example in cloud storage. Test a restore at least once.

Speed and caching

Caching plugins create faster versions of your pages. Options include WP Rocket, LiteSpeed Cache (on LiteSpeed servers) and W3 Total Cache. Combine caching with image compression, for example by serving WebP images.

Forms

Contact form plugins such as Contact Form 7, WPForms or Gravity Forms handle enquiries. Add spam protection and make sure form emails are delivered reliably.

Spam protection

Akismet or a similar service filters comment and form spam.

Redirects

A redirect plugin such as Redirection lets you send old URLs to new ones with permanent (301) redirects when you change your site structure, so you don't lose visitors or search rankings.

E-commerce

WooCommerce turns WordPress into an online store. See WooCommerce vs Shopify.

Choosing plugins safely

• Install plugins only from the official WordPress plugin directory or reputable developers.
• Check when the plugin was last updated, how many sites use it, and its support activity.
• Avoid "nulled" (pirated) premium plugins. They often contain malware.
• Deactivate and delete plugins you don't use.
• Fewer, well-maintained plugins beat many overlapping ones.

Keeping WordPress secure

• Update WordPress, themes and plugins promptly, after taking a backup.
• Use strong, unique passwords and two-factor authentication for every admin account.
• Limit admin accounts to people who need them, and remove old users.
• Use SSL on the whole site.
• Choose good hosting. See website hosting in South Africa.

Useful admin tips

• Hide the admin toolbar on the front of your site: go to Users, then Profile, and untick "Show Toolbar when viewing site".
• Delete spam comments in bulk: on the Comments screen, open Screen Options and increase the number of items per page (the default is 20), then select all and delete. If you don't use comments, turn them off under Settings, then Discussion.

Let us look after it

Our website maintenance plans handle updates, security scanning and fixes, and we set up the right plugins on every WordPress website we build.