How do you make your website run quickly and smoothly? Tom Barker wants to show you.
Barker, head of UI Engineering at Comcast, has a new book called Pro Javascript Performance: Maintenance and Visualization.
Here’s a quick rundown of what the book covers, according to Barker, who lives in Chalfont, Pa.:
- Identifying the two core aspects of performance on the web, web performance (network latency, browser rendering) and run time performance
- Create tools to track these results
- Create data visualizations of these results for general consumption
- Experiment with some best practices and measure our results
If you’re into it, keep your eyes on our Twitter account: we’ll be running a contest and the winner will get a free copy of the book.
Join our growing Slack community
Join 5,000 tech professionals and entrepreneurs in our community Slack today!
Donate to the Journalism Fund
Your support powers our independent journalism. Unlike most business-media outlets, we don’t have a paywall. Instead, we count on your personal and organizational contributions.

Does the Spark Therapeutics writedown undermine Philly’s biotech swagger?

Like electricity in the 20th century, broadband access is now an economic necessity

Healthcare providers and digital navigators join forces to close the health equity divide
