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How To Design For High-Traffic Events And Prevent Your Website From Crashing

Smashing Magazine

Use A CDN As youd expect, large volumes of traffic can significantly impact the security and stability of your sites network. A content delivery network (CDN) is an excellent solution to the problem. You might have experience with speed testing tools like Pingdom, which assess your website performance.

Traffic 86
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The State Of Mobile And Why Mobile Web Testing Matters

Smashing Magazine

The gotcha here is that, if your mobile experience isn’t optimized for various devices and network conditions, these customers will never appear in your analytics — just because your website or app will be barely usable on their devices, and so they are unlikely to return. Mobile Web Testing. LT Browser in action. Large preview ).

Mobile 142
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Performance Game Changer: Browser Back/Forward Cache

Smashing Magazine

WebPageTest is one of the few web performance testing tools that actually tests a reload of the page using a primed HTTP Cache — most of the other tools just flag if your HTTP resources are not explicitly set to be cached. Back/Forward Cache Testing Tool. The HTTP Cache is a disk cache.

Cache 106
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What Web Designers Can Do To Speed Up Mobile Websites

Smashing Magazine

One tool that’s particularly helpful is called Lighthouse. Instead, I suggest that web designers use another Google testing tool called Test My Site. Test My Site is a mobile page speed testing tool from Think with Google. Source: Test My Site ) ( Large preview ). seconds too long.

Website 111
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An In-Depth Guide To Measuring Core Web Vitals

Smashing Magazine

Total Blocking Time (TBT) is a good proxy for FID when using a testing tool without any direct user interaction, but also keep an eye on Time to Interactive (TTI) when looking at FID. These tools run page loads on simulated networks and devices and then tell you what the metrics were for that test run.

Google 143
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Modern Methods For Improving Drupal’s Largest Contentful Paint Core Web Vital

Smashing Magazine

Large preview ) While browsers are generally pretty fast, these steps still take time to load, typically in seconds, and even longer on slower, high-latency network connections. Homepage with DevTools Network inspection enabled and open. Web developers should learn to use various testing tools such as Lighthouse and WebPageTest.

Media 77
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Solving CLS Issues In A Next.js-Powered E-Commerce Website (Case Study)

Smashing Magazine

Performance is one of the core aspects to ensure our users are having a delightful user experience irrespective of their devices or network connection. We use Lighthouse and WebPagetest as our synthetic testing tools for performance to measure CLS. At first, we decided to run some tests using synthetic testing tools.

Website 120