From debugbear.com
NoScript Test: Check How Your Website Works Without JavaScript
1 1
See whether your website requires JavaScript to load, and how JS code impacts your Largest Contentful Paint and total page weight.
#webperf #perftools #perfdebugging
on Feb 16
From debugbear.com
Page Speed: Avoid Large Base64 data URLs in HTML and CSS | DebugBear
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How do Base64 data URLs impact performance and when should they be used.
on Thu, 10PM
From debugbear.com
Lazy Load Background Images with the IntersectionObserver API | DebugBear
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The IntersectionObserver API is a performance-friendly browser API that allows you to lazy load background images asynchronously, outside of the main thread. This tutorial looks into how to implement it using HTML, CSS, and JavaScript.
on Mar 17
From debugbear.com
Faster Rendering with the content-visibility CSS Property | DebugBear
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An overview of the content-visibility CSS property, how it works, and when to use it.
on Mar 14
From debugbear.com
Our Favorite DevTools Features of 2025 | DebugBear
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Discover the most powerful new developer tools features in Chrome 134 that will help you build faster websites and debug performance issues more effectively.
on Mar 7
From debugbear.com
Resource Prefetching May Slow Down Your Website | DebugBear
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Browsers sometimes load prefetched resources early, causing them to compete with higher-priority requests when loading your website.
on Mar 5
From debugbear.com
Preload Fonts On Your Website For Better Core Web Vitals | DebugBear
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In this article we take a look at how preloading fonts can improve Core Web Vital scores. As well as deciding which fonts should be preloaded to avoid bandwidth competition.
on Feb 27
From debugbear.com
How To Use Chrome's Developer Tools | DebugBear
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Learn how to use Chrome DevTools to inspect and edit websites, view what files are downloaded, and generate detailed website performance reports.
on Feb 20
From debugbear.com
Optimizing The Critical Rendering Path | DebugBear
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Shortening the critical rendering path can help your website load faster and provide a better user experience. Learn how to identify critical resources and how to optimize them.
on Feb 10
From debugbear.com
You Might Not Have A Web Performance Problem | DebugBear
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Should you optimize your website performance? Maybe you shouldn't, even if you get a poor Performance score on PageSpeed Insights.
on Jan 16
From debugbear.com
View Transitions API: Single Page Apps Without a Framework | DebugBear
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An introduction to View Transitions, a modern web platform feature to improve user experience and perceived performance
on Nov 26
From debugbear.com
How To Optimize Performance In Vue Apps | DebugBear
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Vue is built with performance in mind, but sometimes you’ll need to take some extra steps to optimize your website. This guide explains what techniques you can use to make your Vue App fast.
on Nov 18
From debugbear.com
How To Speed Up Your Vue App With Server Side Rendering | DebugBear
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Vue is a framework built for client-side applications. Learn how to optimize page load performance with server side rendering.
on Oct 26
From debugbear.com
An Introduction to Shared Compression Dictionaries | DebugBear
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Shared compression dictionaries introduce a new way to improve HTTP file compression by providing a collection of common string patterns.
on Oct 17
From debugbear.com
How to Defer Offscreen Images and Background Images | DebugBear
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Deferring offscreen images and background images is a web performance optimization technique that can improve user experience and Core Web Vitals on your site.
on Sep 25
From debugbear.com
What Elements Contribute to Interaction to Next Paint? | DebugBear
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Learn what interactions are considered for Interaction to Next Paint (INP), a Core Web Vitals metric
on Sep 21
From debugbear.com
The Ultimate Guide to Font Performance Optimization | DebugBear
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Font performance optimization is a set of web development techniques that make fonts load faster and render more smoothly, including thoughtful font selection, the use of performant font formats, self-hosting, optimized @font-face declarations, font display strategies, and others.
on Sep 2
From debugbear.com
Brand New Performance Features in Chrome DevTools | DebugBear
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Learn about the new Performance Panel in Chrome DevTools, and see how it can help with optimizing Core Web Vitals
on Aug 15
From debugbear.com
Blazing Fast Websites with Speculation Rules | DebugBear
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Use speculation rules to allow visitors to navigate instantly between pages on your website
on Jun 26
From debugbear.com
Fixing Layout Shifts Caused by Web Fonts | DebugBear
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Identify and fix layout shifts caused by web fonts, improving your Core Web Vitals scores and user experience
on Jun 10
From debugbear.com
How Do Chrome Extensions Impact Website Performance In 2024? | DebugBear
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We've tested the 5,000 most popular Chrome extensions to see if they slow down your browsing experience.
on May 16
From debugbear.com
How Fast Do Websites Load In 2024? | DebugBear
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We take a look at how fast the web is using Google's Chrome User Experience Report
on Apr 5