Ivan gave a ton of extremely useful, actionable feedback that directly improved our First Meaningful Paint, Time to Interactive, Speed Index, First CPU Idle metrics significantly. Also, he helped with some bundle size optimization too. Interaction with Ivan is dense in terms of knowledge transfer, and I guarantee you that you will learn a lot of new things. On top of all these, he’s a super smooth person to work with. All in all, I cannot recommend Ivan enough! — Cihat Imamoglu, Senior Software Engineer at Fat Llama https://3perf.com
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