From the NordicCDN blog
Performance, caching, security and the craft of running a fast website or webshop.
GDPR and CDNs: keeping European data in Europe
A CDN sits between your visitors and your site, which means their data passes through it. Here is what GDPR actually asks of you, and how to stay on the right side of it.
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HTTP/3 and QUIC, explained (and why your site feels faster)
Every few years the web gets a new version of HTTP, and HTTP/3 is the biggest change in a while — it threw out TCP. Here is what that means in plain terms, and why your phone notices.
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How to stop bots and scrapers from eating your bandwidth
A surprising slice of your traffic is robots — and not the good kind. Here is how to spot the scrapers eating your bandwidth, tell them apart from Google, and shut them out at the edge.
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What is a CDN, and do you actually need one?
CDN gets thrown around like everyone already knows what it means. Here is the plain-English version — what it does, how it works, and an honest answer to whether your site needs one.
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Translate your entire website in a few clicks
Going multilingual used to mean plugins, exported strings and a translation-agency invoice. Here is how to put your whole site in another language at the edge — in about the time it takes to make coffee.
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Caching a WooCommerce store without breaking the cart
Full-page caching and a live shopping cart sound like sworn enemies — until you bypass the right cookies. Here is exactly how to make a WooCommerce store fly while checkout keeps working perfectly.
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Why faster sites convert more — and rank higher
Speed isn't a vanity metric for engineers to fuss over. Every fraction of a second you shave off load time shows up in your conversion rate, your bounce rate and your search rankings. Here is the data — and what to do about it.
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