The Language of Modular Design · An A List Apart Article
"The biggest challenges around modularity are all the decisions that need to be reached: when to reuse a module and when to design a new one, how to make modules distinct enough, how to combine them, how to avoid duplications with the modules other designers and teams create, and so on."
Are You Optimistic About SEO? | SEW
"The factor "keyword" is diminishing in importance. Google, like people, understands semantics, and they want you to develop content that is interesting to read, not stuffed with repetitive keywords."
Announcing the 2015 Search Engine Ranking Factors Study - Moz
"While page length, hreflang use, and total number of links all show moderate association with Google rankings, we found that using HTTPS has a very low positive correlation."
Home - Accessibility Guide
"It's very hard to adequately address accessibility concerns at the end of a project, but if taken into account at the beginning, it's quite straightforward and cost-effective."
Understanding Critical CSS – Smashing Magazine
"The critical rendering path represents the steps that the browser takes to render a page. We want to find the minimum set of blocking CSS, or the critical CSS, that we need to make the page appear to the user. A critical resource is any resource that may block the initial rendering of the page."
Designing for Performance by Lara Callender Hogan
"In this practical book, Lara Callender Hogan helps you approach projects with page speed in mind, showing you how to test and benchmark which design choices are most critical."