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The Platform Illusion: Why Managed Hosting Isn’t the Same as a Managed Site

There’s an appealing pitch that comes with hosted platforms like Shopify, Squarespace, and Webflow. The servers are managed. The uptime is “99.9%.” Security patches happen automatically. The message, implicit or otherwise, is that the hard stuff is taken care of. It’s a tempting thought – but it’s only half the story. The platform handling your […]

Filling in a website form

Securing Cookies in 2026: Dealing with CHIPS and the End of Third-Party State

Following on from the header updates, I’ve also had to refactor the Cookie Scanner. With the final nail in the coffin for unpartitioned third-party cookies in 2026, the way we audit cookies had to change. If you’re running embedded widgets—like support chats, maps, or auth providers—that rely on cross-site state, the old way of doing […]

Analysing Web Performance: A Look at the Wix Showcase Sites

This is the first in a series of articles I plan to write, based on our research at Sitevitals into platform-specific site health. In this first article i want to look at Wix websites and how they stack up, performance wise. Rather than pick any old random Wix websites, we audited of the 85 websites […]

Turn Your Client Portfolio Into a Continuous Opportunity Engine

We know the reality most agencies face: websites don’t usually break all at once; they quietly drift over time. An SSL certificate expires unnoticed. A script update slows down the Largest Contentful Paint. A critical tracking tag is accidentally deleted. A security header is dropped during a routine deployment. Individually, these issues are small. Collectively, […]

UTM tags in GA4

Securing the Web in 2026: Why I’ve Upgraded the SiteVitals Header Scanner

I recently spent some time digging into the latest security standards for 2026, and as usual, things have moved on quite a bit from what was considered “best practice” just a couple of years ago. It turns out that simply having a CSP or HSTS header isn’t quite enough anymore if you want to stay […]