CSS - Tricks

JULY 25, 2019

Now that Google uses page speed as a ranking factor, many organizations have become laser-focused on performance. Last year, Google made two significant changes to their search indexing and ranking algorithms : In March, indexing became based on the mobile version of a page , rather than desktop. Cache-Headers missing?

Google 71

Google Engineering Speed Mobile 71

Smashing Magazine

OCTOBER 31, 2023

The linked-up explainer provides more details, from how scores are weighted to why scores may fluctuate between test runs. Why do we need Lighthouse at all when Google also offers similar reports in PageSpeed Insights (PSI)? Large preview ) Did you notice that the Performance score in Lighthouse is different from that PSI screenshot?

Speed 97

Speed Google Website Metrics 97

CSS - Tricks

JULY 15, 2020

It’s the sort of thing where, if we make it, then perhaps we can gain a better understanding of what affects Jamstack performance and how to avoid bottlenecks. We will use continuous performance testing and Google Lighthouse to audit every change. This will highlight the importance of testing every code change.

Cache 71

Cache Google Analytics Servers 71

Smashing Magazine

SEPTEMBER 6, 2021

This approach was touted to be better for fine-grained caching because each subresource could be cached individually and the full bundle didn’t need to be redownloaded if one of them changed. mvfst (Facebook), MsQuic , (Microsoft), (Google), ngtcp2 , LSQUIC (Litespeed), picoquic , quicly (Fastly). Implementation.

Network 105

Network Servers Cache Traffic 105

Dynatrace

SEPTEMBER 17, 2019

REDIS for caching. Thanks to PurePath, architects can validate how transactions flow from service-to-service and how traffic gets routed through service mashes (AWS App Mesh, Istio, Linkerd) or proxies. 2: Automate Quality aka “Performance as a Self-Service”. NGINX as an API Gateway. PostgreSQL & Elastic for data storage.

AWS 128

AWS Monitoring Ecommerce Lambda 128

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Lara Hogan’s guide on how to approach designs with a performance budget can provide helpful pointers to designers.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Lighthouse , a performance auditing tool integrated into DevTools. Large preview ). Assets Optimizations.

Performance 104

Performance Cache Network Metrics 104