Latest articles
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Test Speed in CI/CD and Pull Requests
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Web Performance
What is a CDN? An Unbiased Guide to Content Delivery Networks
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Web Performance
Time to First Byte: What it is and How to Make Improvements
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Web Performance
The Calm Web: A Solution to Our Scary and Divisive Online World
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Web Performance
The Ultimate Guide to Image Optimisation
Karolina Szczur
Web Performance
Interaction to Next Paint (INP): What is it and How to Improve It
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Web Performance
5 Beginner Website Speed Optimisations and How to Do Them Right
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Web Performance
Your Web Performance is Too Reactive; It’s Time to Do More Than Put Out Fires
Karolina Szczur
Inside Calibre
5 Ways to Streamline the Pull Request Review Process
Ben Schwarz
Web Performance
SEO Content Has Peaked; it’s Time to Focus on Performance
Karolina Szczur
Web Performance
7 Website Performance Metrics to Track for Better UX
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Web Performance
8 Causes of Slow Website Loading (And How To Fix Them)
Karolina Szczur
Web Performance
What is Synthetic Monitoring and How to Get More From It
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Web Performance
7 Unexpected Benefits of Web Performance Management Software
Karolina Szczur
Web Performance
Performance Budgets: The Easiest Way to a Faster Site
Karolina Szczur
Web Performance
Total Blocking Time: A Short and Sweet Guide for Happier Users
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Web Performance
How To Improve Largest Contentful Paint for Faster Load Times
Karolina Szczur
Web Performance
Priority Hints: Influence How Browsers Fetch Resources
Karolina Szczur
Product
A Year in Features: What We Released in 2021
Karolina Szczur
Web Performance
Why Lighthouse Performance Score Doesn’t Work
Karolina Szczur
Web Performance
Next.js Performance: Making a Fast Framework Even Faster
Ben Schwarz
Product
Connect Calibre to thousands of apps with Zapier
Karolina Szczur
Web Performance
Everything You Have to Know About Core Web Vitals
Karolina Szczur
Product
Check If Your Site Passes Core Web Vitals Assessment
Karolina Szczur
Inside Calibre
What We Use to Build Calibre
Karolina Szczur
Web Performance
Small Bundles, Fast Pages: What To Do With Too Much JavaScript
Ben Schwarz
Inside Calibre
Four Day Work Week: How and Why We Work Less
Karolina Szczur
Product
Collaborate on Speed with Teams
Karolina Szczur
Web Performance
How Lighthouse 8 Changes Affect Your Metrics
Karolina Szczur
Inside Calibre
Why We Run a People First Company
Karolina Szczur
Web Performance
Cumulative Layout Shift: Measure and Avoid Visual Instability
Karolina Szczur
Web Performance
The Critical Request: How to Prioritise Requests to Improve Speed
Ben Schwarz
Web Performance
How to Convince Your Boss to Care About Speed
Karolina Szczur
Web Performance
How to Plan and Deliver on Site Speed as a Team
Ben Schwarz
Web Performance
How to Improve CSS Performance
Milica Mihajlija
Inside Calibre
How We Deliver Great Customer Experience Without a Support Team
Karolina Szczur
Web Performance
Site Speed and Search Ranking (Complete Guide)
Ben Schwarz
Inside Calibre
How to Write a Job Ad (That People Actually Want to Apply For)
Karolina Szczur
Product
A Year in Features: What We Released in 2020
Karolina Szczur
Product
Compress Your Images in GitHub with Image Actions 2.0
Karolina Szczur
Product
Find Slow Pages Easily and Benchmark Against the Competition
Karolina Szczur
Product
Set and Meet Speed Budgets
Karolina Szczur
Web Performance
5 Common Mistakes Teams Make When Tracking Performance
Karolina Szczur
Web Performance
Why You Might Want to Reconsider Tracking First Meaningful Paint
Karolina Szczur
Web Performance
Performance During a Pandemic
Karolina Szczur
Product
See Performance Issues Before They Reach Your Customers
Karolina Szczur
Web Performance
The New Generation of Performance Metrics for Better User Experience
Milica Mihajlija
Web Performance
Performance for Designers Part 1: Typography
Karolina Szczur
Web Performance
Getting Started with Web Performance
Karolina Szczur
Web Performance
How We Improved the Performance of Our Live Chat by 30%
Michael Dijkstra
Web Performance
Investigate Animation Performance with DevTools
Milica Mihajlija
Product
Automatically Compress Images on Pull Requests
Karolina Szczur
Web Performance
How Google Pagespeed Works: Improve Your Score
Ben Schwarz
Web Performance
Time to Interactive: Focusing on the Human-Centric Metrics
Radimir Bitsov
Web Performance
Profiling React component performance with Chrome devtools
Ben Schwarz
Web Performance
Beyond the Bubble: Real-World Web Performance
Ben Schwarz
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