Timo Tijhof@slightlyoff As promised:
https://techblog.wikimedia.org/2019/03/27/autonomous-systems-performance-report/
https://performance.wikimedia.org/asreport/
Raw TSV-data is linked there and goes back to 2019.
Matt HobbsNew Blog post by me! Pre-compressing HTML to Brotli 11 using the #11ty build pipeline and serving via Cloudflare pages & a Cloudflare Worker #eleventy #webperf #perfmatters #cloudflare
https://nooshu.com/blog/2026/02/21/precompressed-html-at-the-edge-eleventy-meets-cloudflare-workers/
https://nooshu.com/blog/2026/02/21/precompressed-html-at-the-edge-eleventy-meets-cloudflare-workers/
Robin OsborneFast by Default https://calendar.perfplanet.com/2025/fast-by-default/
(I thought I recognised the author! Den gave me and Dean Hume our first attempt at practicing a Velocity Conf session on an AQA meetup crowd, way back in the 2010s)
Traffic Modeling Using Machine Learning https://calendar.perfplanet.com/2025/traffic-modeling-using-machine-learning/
Traffic Modeling Using Machine Learning
When I explain the difference between lab (aka synthetic) and field data to people, one of the things I mention is that the lab allows for testing under repeatable, controlled conditions. Each test run offers an apples-to-apples comparison with previous tests, and results are available almost immedi
Exploring Large HTML Documents On The Web https://calendar.perfplanet.com/2025/exploring-large-html-documents-on-the-web/
Exploring Large HTML Documents On The Web
Most HTML documents are relatively small, providing a starting point for other resources on the page to load. But why do some websites load several megabytes of HTML code? Usually it's not that there's a lot of content on the page, but rather that other types of resources are embedded within the do
Webperf.seVettig analys av hastighet på en befintlig webbplats börjar med RUM-data från ditt webbanalysverktyg och kompletteras med syntetiska tester.
Här kommer ett konkret exempel som börjar med @Matomo och via Webperf Core + Lighthouse ger dig den önskade mixen av analysmetoder.
If anyone is off to Amsterdam tomorrow for Performance.now(), hopefully I see you there! #webperf #perfmatters
푸른곰Perfmatters와 WP Rocket, 어느 쪽이 더 나을까?
TL;DR
워드프레스 최적화 플러그인 중 대표적인 WP Rocket은 올인원 캐시 솔루션으로 편리하지만 다소 무겁고 가격이 높은 편입니다. 반면 Perfmatters는 불필요한 스크립트와 리소스를 제거하여 경량화에 집중하며 훨씬 저렴합니다. 캐시·CDN 기능은 제공하지 않지만, 클라우드플레어나 호스팅사의 캐시와 함께 사용한다면 성능은 WP Rocket에 뒤지지 않습니다. 이미 캐시 솔루션을 […]
Josh “Yoshi” Vickerson“Browsers are evolving to reward simplicity and resilience. They’re building for the kind of web we should have been embracing all along.”
https://www.jonoalderson.com/conjecture/its-time-for-modern-css-to-kill-the-spa/
Developing the twom database for Cyrus IMAP,
by Bron Gondwana at Fastmail (@fastmail).
"""
TIL: fcntl isn’t fair. Releasing the lock didn’t magically let a waiting writer proceed, the same process would often pick up the lock again without giving another process a chance. On busy files, writers could entirely starve.
"""
