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Testing hypotheses about UI changes at the CDN level
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Balancing the business needs with user experience when using third party tools.
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Cost reduction measures using savings plans
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Using a schedule for review of critical pieces of technology
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Using analytics data to decide what browsers to support
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When, where, and how things are loaded can impact a user's experience and page performance.
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CSS is a blocking resource. Here's how to structure it to make sure its performance impact is minimized.
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How to ensure colors have enough contrast to remain accessible for everyone.
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Alt text on images is required for accessibility and can also help with SEO.
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Know what image format type to use in different scenarios.