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Improving JavaScript Bundle Performance With Code-Splitting

Smashing Magazine

This problem is more apparent on unreliable and slow networks and lower-end devices. JavaScript’s effect on performance consists of download, parsing and the execution costs. Like any file referenced and used on a website, it first needs to be downloaded from a server. Website performance is not consistent across devices.

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Best Web Performance Books to Learn Site Speed Optimization

MachMetrics

Souders presents his 14 rules throughout the course of the book while discussing the importance of front-end performance. Sounders, along with 8 expert contributors, expands upon the tips in the first book and offers best practices in JavaScript, network, and browser optimization.

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How Partytown Eliminates Website Bloat From Third-Party Apps

Smashing Magazine

Even if your website is designed with usability in mind, these factors impede users from fully benefiting from the website’s features. This is why performance is crucial when building websites. It’s a known fact that JavaScript is one of the main culprits behind website bloat. Large preview ). How Partytown Works.

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Don’t Sink Your Website With Third Parties

Smashing Magazine

Your website may be using more third-party services than you realize. 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. And JavaScript can certainly make requests for additional network resources.

Website 131
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How To Boost Media Performance On A Budget

Smashing Magazine

A performance budget as a mechanism for planning a web experience and preventing performance decay might consist of the following yardsticks: Overall page weight, Total number of HTTP requests, Page-load time on a particular mobile network, First Input Delay (FID). The Art Of Balancing Performance With Media Content.

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Front-End Performance Checklist 2021

Smashing Magazine

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 project until the final release of the website — what would that look like? Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Large preview ).

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The Importance of Monitoring SSL Certificates

Dotcom-Montior

Around 600,000 websites have installed SSL certificates for security. These certificates are then activated on the company’s website which ensures that a secure connection is always set up between the web browser and the web server. Over 90 percent of the time, Chrome users prefer secure websites with SSL certificates.