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Tag: Networking

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2024


  1. Optimising for High Latency Environments

2023


  1. Correctly Configure (Pre) Connections

  2. The Three Cs: 🤝 Concatenate, 🗜️ Compress, 🗳️ Cache

  3. The HTTP/1-liness of HTTP/2

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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.