GTmetrix Performance Blog
News, updates and guides on GTmetrix and general web performance
Category: Optimization Explained
Get a better understanding of common web performance concepts.
Why is my page slow?
Your server-side/back-end performance plays a crucial role in your page performance. Here are some possible reasons as to why it may be slow.
Recent Posts
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Throttling updates and CDN additions
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How to test with Custom Connection Speeds with GTmetrix
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Black Friday/Cyber Monday 2017: Performance Blips and Blunders of Top Online Retailers
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Meltdown/Spectre & GTmetrix: How patched servers affected us – and potentially you.
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Browsers Updated and First Contentful Paint Added