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Barra Blog

21 Sept 263 min read

Conversion rate optimisation: an evidence-first operating model

A practical operating model for conversion rate optimisation that turns customer evidence into prioritised tests, useful decisions and better website ...
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27 Aug 263 min read

Install a website toolbar with GTM or a direct script

Use a direct script when the site release owns third-party code; use GTM when an established container and publishing process owns deployment.
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24 Aug 262 min read

When persistent CTAs help—and when they hurt

Persistent CTAs help when context, relevance and operability are strong. They hurt when urgency or visibility replaces a clear customer journey.
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20 Aug 263 min read

Floating action button vs floating action bar: how to choose

Use a floating action button for one dominant action and a floating action bar when several persistent actions genuinely need equal access.
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17 Aug 263 min read

Which website actions deserve persistent visibility?

Persistent visibility is scarce. Choose actions by visitor relevance, timing, consequence, evidence and the cost of displacing the page.
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13 Aug 263 min read

Accessible sticky and floating controls: a practical checklist

A practical accessibility checklist for persistent website controls, covering visible focus, target size, content overlap, labels and real responsive ...
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10 Aug 262 min read

Design for attention, not interruption

The best website prompts do not win by demanding attention. They earn it by appearing in the right context, making a useful offer and respecting the ...
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10 Aug 265 min read

Why 90% confidence can be enough for marketing experiments

90% confidence should be the default for most marketing decisions because marketing activity should be reversible and should not create serious ...
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6 Aug 262 min read

Measure attention before you optimise calls to action

CTA clicks are incomplete evidence. Measure whether people had a chance to see, understand and choose the action before deciding what to optimise.
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3 Aug 262 min read

A conversion rate is not a growth strategy

Conversion rate is a useful signal, not a strategy. Sustainable growth requires a clear customer job, credible value, quality measurement and ...
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