The Siteimprove CMS Plugin bridges the gap between the Sitebox content management system (CMS) and the Siteimprove Intelligence Platform. Now you can scan your website for errors as soon as a page is published, allowing you to fix mistakes, optimize content, and manage your site more efficiently.

What does it do?

The integration between Siteimprove and Sitebox streamlines workflow efficiencies for your web team. With the Plugin, your team can fix errors and optimize content directly in the editing environment. Once a page is published, any changes you make are re-checked instantly–reducing the time your team spends on manual tasks.

The Siteimprove CMS Add-On provides insights into*:

  • Misspellings and broken links
  • Readability levels
  • Accessibility issues (A, AA, AAA conformance level)
  • High-priority policies
  • SEO: technical, content, UX, and mobile
  • Page visits and page views
  • Feedback rating and comments
  • Get insights into the impact of unpublishing a specific page.
  • URL Shortener data and its impact on your digital assets

Review impact before unpublishing

You can now use the plugin to check if unpublishing a page will have an impact on your site. For example, you'll be able to see if deleting a page will affect your SEO, or if users would lose access to important documents and links.
If the plugin identifies any potential issues, you'll be able to make informed changes if you decide to unpublish a page. Read more about our CMS plugin

*Data shown in the Siteimprove CMS Add-On depends on the Siteimprove services you are subscribed to.

Please note that we have changed our minimum requirements for secure communication in relations to our plugins and we will be upgrading our Transport Layer Security (TLS) to use version 1.2. All our customers using our plugin for CMS platforms based on the .NET technology are required to update the TLS version to TLS 1.2. To learn more, please read this security blog post from Siteimprove's Information Security Manager, Victor-Alexandru Truica.

Who We Partnered With

Siteimprove partnered with CARE Internet Services, a full-service web development agency based in The Netherlands, to develop the extension. CARE Internet Services shares Siteimprove's goal to make it easier for our customers to improve the quality of their website. Their CMS Sitebox and its user-friendly interface aligns with Siteimprove’s mission to continuously develop innovative, unique, and relevant product offerings to our customers.

Installation Instructions

Visit CARE Internet Services

Supported Versions

Supports the latest version of the Sitebox CMS.

Siteimprove is a very helpful tool for content managers using our Sitebox CMS. Offering an easy-to-use Content Management System, integrated with a high-class Quality Assurance Tool, is all you need. CARE and Siteimprove make it happen.

René Janssen

Account Manager, CARE Internet Services

When we discovered Sitemprove through one of our customers, we were immediately impressed. The best tool for Quality Assurance, no doubt about that. Therefore we have integrated Siteimprove with our Sitebox CMS, just to offer our customers the maximum possible quality.

René Janssen

Account Manager, Care Internet Services

We have established a two-way integration between Siteimprove and our CMS Sitebox. In Siteimprove you can open the page in Sitebox CMS that you would like to improve. In Sitebox CMS you see the Siteimprove results of a page. It is possible to open this page in Siteimprove through Sitebox CMS. The integration will make work easier for content managers and we are sure it also will save them a lot of time.

René Janssen

Account Manager, CARE Internet Services