20 Best Web Performance Blogs to Follow in 2026

1. WebPageTest Blog

Website https://www.catchpoint.com/blog?tags=WebPageTest + Follow Blog
Description WebPageTest by Catchpoint enables the future of website performance, ensuring your users have incredible experiences everywhere. WebPageTest strives to provide performance products and resources to our global and growing community of developers, third-party platforms, technical consultants and others. With in-depth metrics, industry-leading accuracy and advanced visualizations including filmstrips comparisons and video capture, WebPageTest provides you with all the information you need to improve the performance of your site and applications.MORE Facebook 930Twitter 2.7K Domain Authority 57 Get Email Contact Get Popular Blogs Contact listGet access to 250k active Blogs in 1500 niche categories.Get niche category blogs contact list at your fingertips so you can focus on running your campaign.Email us the category of blogs you want to reach out at anuj@feedspot.com Copy email. We'll share blogs list with verified email contacts in an Excel or CSV format.Email us

2. Tim Kadlec

Website https://timkadlec.com/remembers/ + Follow Blog
Description I'm Tim Kadlec. Working on WebPageTest, part-time book writer, co-chair of Performance.now(). Learn more about web testing, performance testing and more!
Email ****@timkadlec.com
Domain Authority 52 Get Email Contact

3. Jeremy Wagner

Website https://jlwagner.net/ + Follow Blog
Description Hi, I'm Jeremy. I'm a technical writer and I write about the web. I wrote Responsible JavaScript and other books. I've also written for publications such as A List Apart and CSS-Tricks. Explore my articles in web performance, my codes and updates.MORE Domain Authority 28 Get Email Contact

4. Planet Performance

Website https://feed.perfplanet.com/ + Follow Blog
Description Get the latest news and views from the web performance blogosphere. Planet Performance posts articles from many blogs available on web performance across the internet.
Email ****@gmail.com
Facebook 129Twitter 3.1K Domain Authority 62 Get Email Contact

5. DebugBear Blog

Website https://www.debugbear.com/blog + Follow Blog
Description DebugBear is a site speed monitoring service. Start tracking Lighthouse scores and Core Web Vitals in minutes. Get the latest insights in the web performance monitoring tools, DebugBear and more!MORE Email ****@debugbear.com
Twitter 2.4K Domain Authority 49 Get Email Contact

6. GTmetrix Blog

Website https://gtmetrix.com/blog/ + Follow Blog
Description Get the latest news, updates and guides on GTmetrix and general web performance insights. GTmetrix was developed by Carbon60 as a tool for customers to easily test the performance of their webpages.MORE Email ****@gtmetrix.com
Domain Authority 70 Get Email Contact

7. Yottaa Blog

Website https://www.yottaa.com/blog/ + Follow Blog
Description The YOTTAA eCommerce blog is providing insight to build a better online experience for your shoppers. YOTTAA was founded in 2009 by veteran technologists who saw two trends on a collision course: traditional 'websites' were rapidly becoming more complex and sophisticated - and online shoppers were becoming more and more impatient when waiting for slow web pages to load.MORE Email ****@yottaa.com
Facebook 633Twitter 3.2K Domain Authority 47 Get Email Contact

8. Fasterize Blog

Website https://www.fasterize.com/en/blog/ + Follow Blog
Description Web performance news, web performance optimization features, e-commerce case studies and everything you need to know about the loading times and website speed. Our optimization engine works in real-time on gross website performance as well as - and above all - on the perceived speed and the user experience.MORE Email ****@fasterize.com
Twitter 882 Domain Authority 39 Get Email Contact

9. The Blue Triangle Blog » Website Performance

Website https://bluetriangle.com/blog/tag/website-per.. + Follow Blog
Description Solve user friction points and learn about site performance with Blue Triangle's blog! Our team of experts produce articles and case studies from real user data.
Email ****@bluetriangletech.com
Facebook 184Twitter 306 Domain Authority 29 Get Email Contact

10. Sematext » Real User Monitoring

Website https://sematext.com/category/real-user-monit.. + Follow Blog
Description Sematext gives businesses full-stack visibility by exposing logs, metrics, real user & synthetic data and traces through a single Cloud or On-Premise solution. Get tips, how-tos, and news about web performance, Sematext Cloud news and updates.MORE Email ****@sematext.com
Facebook 5.6KTwitter 3.8K Domain Authority 50 Get Email Contact

11. Kinsta » WordPress Performance

Website https://kinsta.com/topic/wordpress-performance/ + Follow Blog
Description Check out all of our WordPress Performance related content in one place, to learn more about this topic. Kinsta was founded in 2013 with a desire to change the status quo. We set out to create the best WordPress hosting platform in the world, and that's our promise.MORE Email ****@kinsta.com
Facebook 23.5KTwitter 16.3KInstagram 5.8K Domain Authority 80 Get Email Contact

12. WP Rocket Blog » Page speed and caching

Website https://wp-rocket.me/blog/wordpress-cache/ + Follow Blog
Description All the tips to improve WordPress page speed: from page caching to CDNs, from browser caching to object caching. WP Rocket is much more than just a WordPress caching plugin. It's the most powerful solution to boost your loading time, improve your PageSpeed score, and optimize your Core Web Vitals.MORE Email ****@wp-rocket.me
Facebook 12.2KTwitter 9.1K Domain Authority 54 Get Email Contact

13. Dotcom-Monitor Web Performance Blog

Website https://www.dotcom-monitor.com/blog/ + Follow Blog
Description Monitoring solutions for websites, web applications, and Internet network infrastructure A unified SaaS suite of on-demand external Monitoring solutions Multiple, worldwide monitoring agents. Learn more about Web Performance, performance monitoring tool, tips for better performance and more!MORE Email ****@dotcom-monitor.com
Facebook 1.5KTwitter 1.6K Domain Authority 44 Get Email Contact

14. Dotcom-Tools Web Performance Blog

Website https://www.dotcom-tools.com/web-performance/.. + Follow Blog
Description Gain insights into the world of web performance with the latest posts from Dotcom-Tools. Our mission is to give our customers cutting edge features such as 'image matching' within a real browser, element level trend charting, and video capture of website and web application errors, all completed on our consistent, world-wide monitoring locations sitting on the backbone of the Internet.MORE Email ****@dotcom-monitor.com
Domain Authority 44 Get Email Contact

15. LoadView Blog

Website https://www.loadview-testing.com/blog/ + Follow Blog
Description Find tools and tips for testing the performance of your website, API or web applications. Website monitoring you can trust, since 1998. The complete web performance solution for DevOps, IT Operations and Developers. We monitor, alert, and report on website speed, web application performance and server issues.MORE Email ****@loadview-testing.com
Facebook 1.5KTwitter 28 Domain Authority 36 Get Email Contact

16. FastComet Blog » Performance Optimization

Website https://www.fastcomet.com/blog/category/optim.. + Follow Blog
Description Check out this section for Tips and In-Depth articles on Performance Optimization. We are one of the few privately-owned, independent global web hosting companies nowadays. Established in 2013, from a humble beginning, we evolved into the first choice for web hosting services of more than 750,000 personal and small-business website owners.MORE Email ****@fastcomet.com
Facebook 15KTwitter 806 Domain Authority 50 Get Email Contact

17. Marc Radziwills Blog

Website https://marcradziwill.com/blog/ + Follow Blog
Description Hi folks, my name is Marc. I live in Kempten (Allgäu) and since 2012 I am working as a freelance consultant for web performance, web sustainability and as a web developer. Find Tutorials and hacks about web performance, news and trends in web performance and expert knowledge.MORE Email ****@marcradziwill.com
Twitter 122 Domain Authority 13 Get Email Contact

18. Optimal Blog

Website https://thisisoptimal.com/blog/ + Follow Blog
Description We work hard to source the latest news and trends that help you achieve and maintain Optimal web performance and optimization for your business. Optimal is your ally in retaining online customers. We are performance and optimization ambassadors that help your team measure, identify and resolve web performance and site speed issues.MORE Twitter 27 Domain Authority 11 Get Email Contact