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In Defence of DOM­Content­Loaded

CSS Wizardry

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. log ( window. performance.

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Dynatrace Application Security detects and blocks attacks automatically in real-time

Dynatrace

In today’s world, the speed of innovation is key to business success. A perfect OWASP benchmark score for injection attacks – 100% accuracy and zero false positives – impressively proves the precision of our approach. For more information, visit our website to watch the demo or read our previous Application Security blog post s.

Traffic 235
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Why is Wordpress Slow?

KeyCDN

We will also discuss how you can speed up your slow WordPress site. Many factors affect the speed of your WordPress website; some of them are: Your web host Server-side optimizations (PHP version, compression, caching, etc.) Several website speed testing tools available could be used for this purpose. Why is WordPress slow?

Cache 52
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The average web page is 3MB. How much should we care?

Speed Curve

These numbers should not in any way even remotely be taken as a benchmark for your own site. In this graph, the steep rise of onload slightly hides the fact that Speed Index trends upward quite significantly – from 2393 (~2.4 These numbers are mainly relevant when viewed in a historical context. Not all pages are getting bigger.

Metrics 80
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NEW: Compare ALL the things!

Speed Curve

Now let's walk through how to run a comparison and analysis using a real-world example from our "Top Sites" demo account. In this demo account, we track a number of leading retail, travel, and media sites. Benchmark yourself against your competitors. Test case: CNN. I've randomly selected CNN for the purpose of this post.

Metrics 62
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2021 in review: It was a big year!

Speed Curve

Watch a demo video showing how to create custom charts and performance budgets for Web Vitals.). Industry speed benchmarks for Japan. We have a number of SpeedCurve users who want an ongoing understanding of how popular Japanese websites perform, so we added Japan to our Industry Page Speed Benchmarks dashboard.

Retail 52
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Front-End Performance Checklist 2021

Smashing Magazine

You need a business stakeholder buy-in, and to get it, you need to establish a case study, or a proof of concept using the Performance API on how speed benefits metrics and Key Performance Indicators ( KPIs ) they care about. Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!),