Sayu Guides

Insights on AI, SEO, PPC & Web

Practical advice, industry updates and hard-won lessons from two decades of digital marketing — written by the team that runs the campaigns.

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Latest Articles

SEO

From 60 to 100: how we got sayu.co.uk to a perfect PageSpeed score

In one afternoon we took our homepage's mobile PageSpeed score from 60 to 100 and its accessibility score from 85 to 100.

24 Oct 202611 min read
SEO

"Black Friday 2025" tops UK searches among the Black Friday terms measured

Of the Black Friday and Cyber Monday phrases checked across the UK, the one carrying a year drew the most search interest.

23 Oct 20267 min read
SEO

Biggest .uk websites twice as likely to block AI crawlers

A direct check of robots.txt files on the most-visited .uk websites finds that shutting out AI bots is a minority habit.

22 Oct 20269 min read
SEO

Googlebot vs ChatGPT: who is really crawling your online shop?

We went through 38.5 million requests from a week of server logs on the websites we host, to see how often Google's and OpenAI's crawlers visit, what they download, and how many of them are fake.

20 Oct 202610 min read
SEO

Online shops made up nearly one in ten new UK companies

Online retail was among the most common activities on new UK company registrations from October 2025 to September 2026, close to level with software and…

20 Oct 20269 min read
SEO

Most sites AI assistants cite for UK searches miss Google's top 10

For the same everyday UK searches in the same month, ChatGPT, Gemini, Perplexity and Claude mostly linked to websites that Google's first page of ordinary…

19 Oct 20269 min read
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