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Posts by DebugBear

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Sometimes servers are moody and don't want to compress HTTP responses.

If this happens a lot for some files and you can't fix it, you can mute these alerts in your notification settings www.debugbear.com/docs/muting-...

14 hours ago 0 0 0 0
Synthetic Monitoring: How To Continuously Check Website Performance
Synthetic Monitoring: How To Continuously Check Website Performance Learn what synthetic website monitoring is, how it's different from real user monitoring, and what benefits it provides. Try monitoring your website with DebugBear:…

New explainer video: learn how to keep your website fast with synthetic monitoring.

www.youtube.com/watch?v=0il_...

15 hours ago 0 0 0 0
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We've made it easier to add chart annotations to your web performance data!

www.debugbear.com/docs/annotat...

1 day ago 1 0 0 0
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How to Use Lazy Loading Without Hurting Web Performance | DebugBear Learn how to use lazy loading without hurting web performance. This article explains when lazy loading improves performance, when it backfires, and how it impacts Core Web Vitals like LCP, CLS, and…

Did you know that lazy loading can sometimes make performance worse? Our new article explains how to effectively lazy load images and other page content.

www.debugbear.com/blog/lazy-lo...

3 days ago 1 0 0 0
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We've made a bunch of UI changes, including making it easier to trigger synthetic tests on demand and add chart annotations.

3 days ago 2 1 0 0
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New web performance benchmark page: government websites! www.debugbear.com/benchmarks/g...

6 days ago 2 0 0 0
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Industry Web Performance Benchmarks Get top rankings for different industries and see performance trends over time.

Check out our new performance ranking pages to see what the fastest sites in your industry are www.debugbear.com/benchmarks

1 week ago 1 0 0 0
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Using Too Many Preconnects Isn't That Bad For Page Speed | DebugBear Preconnect hints can speed up page loads, but what happens when you use too many? We tested the impact of excessive preconnects on page speed.

Can adding too many preconnect hints slow down your website? Probalby not, but it can make important preconnects less effective.

www.debugbear.com/blog/excessi...

2 weeks ago 1 0 0 0
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Aggregate Audits Report | DebugBear View the most common performance, accessibility, and SEO audit failures across all pages in your DebugBear project.

Check out our new report showing Lighthouse audit pass rates and performance recommendations across your website.

www.debugbear.com/docs/aggrega...

3 weeks ago 0 0 0 0
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Our real-user monitoring product can help you identify what factors are causing poor LCP or INP scores on your website.

Get started here: www.debugbear.com/real-user-mo...

4 weeks ago 0 1 0 0
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We've run some additional INP tests on Google AdSense CMP. Check out the updated results here: www.debugbear.com/blog/consent...

4 weeks ago 0 0 0 0
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An Introduction to React Server Components | DebugBear React Server Components (RSC) render exclusively on the server and are never included in the bundle. RSCs can improve web performance and Largest Contentful Paint by shipping less JavaScript to the…

React Server Components let you move rendering logic for React app to your server, reducing client-side processing work.

Learn how RSCs work and how to use them!

www.debugbear.com/blog/react-s...

1 month ago 0 1 0 0
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How to Use requestAnimationFrame To Improve Animation Performance | DebugBear Learn how to use requestAnimationFrame to schedule UI updates efficiently. Understand the differences between requestAnimationFrame and setTimeout and other APIs.

Our new article explains how to use requestAnimationFrame for scheduling JavaScript tasks.

www.debugbear.com/blog/request...

1 month ago 0 0 0 0
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What Googlebot's 2MB Crawl Size Limit Means For SEO | DebugBear Google limits how much HTML content it processes when crawling a page. Learn what the 2MB file size limit means for SEO and how to diagnose large HTML documents.

What does Googlebot's 2 megabyte file size limit mean for your website? This article explores whether this could be the cause of incomplete content indexing.

www.debugbear.com/blog/googleb...

1 month ago 2 0 0 0

This video is a real community service, and the reason my recommendations for device and network throttling never include DevTools (except for directional "gut checks").

1 month ago 10 1 1 0
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Our new table dashboard view makes it easy to see many pages at once!

1 month ago 0 0 0 0
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🕵️‍♀️ Does Google cut off file content beyond 2 megabytes? The reality is messy.

Google does use some scary wording in their documentation, and it seems to impact some users.

But I've not seen a script 2 MB limit applied in all cases.

www.debugbear.com/blog/googleb...

1 month ago 3 2 0 0
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We've tidied up the RUM filter and breakdown dropdowns! The properties are now categorized and have better icons.

www.debugbear.com/real-user-mo...

2 months ago 0 0 0 0
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You can now break data in Looker Studio down by page title, domain, device type, and more!

www.debugbear.com/docs/looker-...

2 months ago 0 0 0 0
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Our experiments feature makes it easy to check how impactful a given performance optimization would be!

You can also easily export a before/after video to show clients or other members of your team.

Learn more here: www.debugbear.com/docs/experim...

2 months ago 0 0 0 0
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We recently added support for adding specific URLs to our CrUX trends dashboard – not just entire domains!

www.debugbear.com/docs/crux-tr...

2 months ago 3 2 0 0
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Making websites fast is harder on mobile than on desktop.

Our new article explains common mobile performance issues and how to fix them: www.debugbear.com/blog/mobile-...

2 months ago 0 0 0 0
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A Web Performance Analysis Of Consent Management Platforms | DebugBear An analysis of the most commonly used Consent Management Platforms and their impact on Interaction to Next Paint.

✅ How quickly do different consent management platforms respond to user interactions? We tested CMPs on 45 websites to find out!

www.debugbear.com/blog/consent...

2 months ago 0 0 0 0
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When you load many website resources and it looks like the browser is assigning correct request priorities – check that your server also applies the correct prioritization!

Many servers and CDNs don't always send response data in the correct order.

www.debugbear.com/blog/http-pr...

2 months ago 0 0 0 0
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The Complete Guide To Ecommerce SEO in 2026 | DebugBear Learn how to optimize your ecommerce website for search engines in 2026. This guide covers keyword research, site architecture, technical SEO, Core Web Vitals, and strategies for AI-powered search.

How do you get customers to find your online store?

We just published an in-depth guide on ecommerce SEO, covering everything from keyword research to site architecture and performance optimization.

Check it out here: www.debugbear.com/blog/ecommer...

2 months ago 6 3 0 0
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What is JPEG XL and do we really need another image format? | DebugBear Learn what JPEG XL is, how it compares to other image formats like AVIF and WebP, and whether you should use it on your website.

JPEG XL is a new-ish image format that supports both lossy and lossless compression. Learn how it compares to other file types and what tools already support it.

www.debugbear.com/blog/jpeg-xl...

2 months ago 0 0 0 0
Web Performance Monitoring and Optimization with DebugBear
Web Performance Monitoring and Optimization with DebugBear Learn how to keep your website fast with different types of monitoring data. Try DebugBear: https://www.debugbear.com/?utm_campaign=yt-web-performance-monitoring 00:00 Introduction 00:10 How to…

New video explaining how to use different types of web performance monitoring data to keep your website fast!

www.youtube.com/watch?v=hNy_...

2 months ago 2 0 0 0
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January 2026 Release Notes | DebugBear Improved request initiators, as well as request waterfall exports and API improvements.

Product updates for January:

🤔 Tidier request initiators
📊 URL-level CrUX data in dashboard
🚦 Core Web Vitals data in our SEO checker
📥 Request waterfall export (JSON/CSV)

www.debugbear.com/changelog/ja...

2 months ago 0 0 0 0
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React Compiler: An Introduction, Pros, Cons & When to Use It | DebugBear React Compiler helps optimize React performance by automatically memoizing your app, which can improve your Interaction to Next Paint (INP) scores, eliminate unnecessary re-renders, and make your…

React Compiler uses static code analysis to make it easier to optimize your React app.

Check out our new blog post to learn how it works and how to use it!

www.debugbear.com/blog/react-c...

2 months ago 0 0 0 0
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If you're struggling with slow interactions on your website, DebugBear can help you identify what specific scripts are causing delays.

www.debugbear.com/real-user-mo...

2 months ago 0 0 0 0