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Web Performance Bookshelf

Rigor

Designing for Performance. In her book, Lara Hogan helps you approach projects with page speed in mind, showing you how to test and benchmark which design choices are most critical. High Performance Responsive Design. Web Performance Collection. Professional Website Performance. Web Performance Tuning.

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Why is Wordpress Slow?

KeyCDN

These factors will be discussed later in the article, but first, let's discuss why your website is not fast enough. Page loading speed test Before conducting any further tests, a website owner must determine at what speed his website loads. The test includes a waterfall breakdown and a visual website preview at the bottom.

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Don’t Sink Your Website With Third Parties

Smashing Magazine

These services use requests to external hosts (not servers you control) to deliver JavaScript framework libraries, custom fonts, advertising content, marketing analytics trackers, and more. There are two big questions: How do you quantify the impact that these third-party requests have on website performance?

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Front-End Performance Checklist 2021

Smashing Magazine

This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Explore how improving performance can help relieve some of these common problems. Vitaly Friedman. Large preview ).

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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

Study common complaints coming into customer service and sales team, study analytics for high bounce rates and conversion drops. Explore how improving performance can help relieve some of these common problems. Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ).