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Tag: Safari

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The browser you can’t profile as easily. Measuring, debugging, and designing around Safari’s quirks on iOS and macOS, cache bugs included.

2026


  1. Web-Perf Wednesday 010 – Safari Keeps Scrolled Content in Place

  2. When Safari’s ‘Ignore Cache’ Ignored Cache-Control

2021


  1. Measuring Web Performance in Mobile Safari

2011


  1. Scrolling overflowed content in iOS

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Hi there, I’m Harry Roberts. I am an award-winning Consultant Web Performance Engineer, designer, developer, writer, and speaker from the UK. I write, Tweet, speak, and share code about measuring and improving site-speed. You should hire me.

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I help teams achieve class-leading web performance, providing consultancy, guidance, and hands-on expertise.

I specialise in tackling complex, large-scale projects where speed, scalability, and reliability are critical to success.

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