Improving Third-party Web Performance At The Telegraph
- Gareth Clubb tl;dr: Biggest challenge was organizational - meeting demands from various stakeholders. This was tackled by creating a cross-departmental working group. Articles outlines how deferring JS had significant impact on performance and tools used to monitor it. Click the link in this tweet if paywalled.featured in #139
Native Image Lazy-loading For The Web!
- Addy Osmani tl;dr: New loading attribute for images and iframes helps content load quicker, reduces network data usage and reduces memory usage. It should be shipped as part of Chrome 75.featured in #136
PEP 570: Python Positional-Only Parameters
- Pablo Galindo Salgado tl;dr: Introduces a new syntax for specifying positional-only parameters in Python function definitionsfeatured in #136
How Data Layout Affects Memory Performance
- William Cohen tl;dr: Developers can improve performance of memory intensive applications by designing data structures to mirror the way in which modern memory is stored by (1) arranging layout to minimize reading/writing useless bytes (2) minimize random accesses (3) access elements with predictable stride.featured in #135
Who Has The Fastest Website In F1?
- Jake Archibald tl;dr: None of sites are built on JS frameworks, they are mostly Drupal or Wordpress with lots of jQuery, none pre-load fonts. This article audits each site providing in-depth advice on performance improvements. 🏎️featured in #133
featured in #133
featured in #132