Web Design and Development News in York

Castlegate’s AI hub: preparing your organisation for AI

Helping organisations understand AI, prepare for change and make informed decisions. Artificial intelligence is changing how organisations operate, communicate, and make decisions. For many, the challenge is not whether to engage with AI, but how to do so confidently, responsibly, …

by Jim Semlyen 12 Aug 2026

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Castlegate’s technical insights hub

Practical case studies from our work managing complex websites. Every website presents its own technical challenges, and solving them well requires more than theory. This section shares the real problems we encounter, the investigations we carry out, and the solutions …

by Jim Semlyen 10 Aug 2026

Why did a YouTube video work everywhere except on iPhones?

A client recently contacted us about a YouTube video embedded on their WordPress website. It worked correctly on desktop computers and some mobile devices, but on an iPhone it returned “Error 153: Video Player Configuration Error”. There was another apparently …

by Jim Semlyen 25 Aug 2026

The importance of infrastructure in the age of AI bots

AI is changing the way people discover and interact with websites, but there is another consequence receiving considerably less attention: AI systems are becoming significant consumers of website infrastructure. We have recently seen this first-hand while investigating repeated periods of …

by Jim Semlyen

Is your website infrastructure ready for AI crawlers?

Preparing a website for AI search isn’t only about content. AI crawlers place new demands on website infrastructure, from ensuring important content is accessible without relying on JavaScript to managing potentially enormous volumes of automated traffic. We look at what this means for WordPress performance, caching, CDNs and bot management.

by Jim Semlyen 16 Aug 2026

Website security doesn’t end at launch: why WordPress needs ongoing management

A WordPress website can be secure today and vulnerable tomorrow. Plugins change, vulnerabilities emerge, staff come and go, integrations are added and AI agents are beginning to interact directly with websites. We look at why website security requires ongoing management and why, for organisations that take security seriously, managed WordPress is a governance decision rather than simply a hosting choice.

by Castlegate IT 14 Aug 2026

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From rankings to recommendations: Why SEO needs to evolve for the age of AI search

For more than 20 years, search engine optimisation (SEO) has been the cornerstone of online visibility. The objective has been clear: create high-quality content, optimise it well, earn authority, and rank as highly as possible within Google’s search results. That …

by Jim Semlyen 11 Aug 2026

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10 practical cybersecurity improvements small organisations can make this week

If you run a small organisation, you probably already have some of the cybersecurity fundamentals covered. Your computers receive security updates. You have malware protection in place. You have rules around passwords and access to important systems. These things matter. …

by Jim Semlyen 1 Aug 2026

GEO, AEO, LLMO: Making sense of AI search’s alphabet soup

SEO was complicated enough. Now we’re told we also need to think about GEO, AEO, LLMO, AIO and a growing list of other acronyms. If you’ve spent any time reading about digital marketing over the past year, you’ve probably come …

by Jim Semlyen 30 Jul 2026

Your staff are probably already using AI. Is your organisation ready?

Generative AI tools such as ChatGPT, Claude, Microsoft Copilot and Midjourney have been adopted at an extraordinary pace. Unlike many new technologies, they haven’t arrived through centrally managed IT projects or formal procurement processes. Instead, they’ve appeared one employee, one …

by Jim Semlyen 29 Jul 2026

Web Design and Development News in York

Latest posts

Castlegate’s AI hub: preparing your organisation for AI

Castlegate’s technical insights hub

Why did a YouTube video work everywhere except on iPhones?

The importance of infrastructure in the age of AI bots

Is your website infrastructure ready for AI crawlers?

Website security doesn’t end at launch: why WordPress needs ongoing management

From rankings to recommendations: Why SEO needs to evolve for the age of AI search

10 practical cybersecurity improvements small organisations can make this week

GEO, AEO, LLMO: Making sense of AI search’s alphabet soup

Your staff are probably already using AI. Is your organisation ready?

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