Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.

Figure out how to boost your website speed by running it through one of these top 15 FREE website speed test tools.

GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers ...

Perform a mobile website speed test with the Test My Site tool and receive recommendations for improving website performance across all devices.

A free book on modern image optimization techniques. Formats, decoders, techniques for efficient compression and more are covered. Author: Addy Osmani

Optimizing Images. Images make up the majority of most sites’ total page weight. The number of image bytes has grown by more than 30% on the average web ...

Let’s make 2018... fast! A front-end performance checklist (PDF/Apple Pages), with everything you need to know to create fast experiences today.

Google has long stated website performance will impact search ranking, but what exactly does this mean? In this article, Zoompf researches over 40 ...

ImageEngine is a complete CDN with emphasis on image optimization, mobile (web and apps) and fast delivery. Save up to 80% data traffic without visual ...

Web Performance . Learn more about web performance tools at Google. Give Feedback . Have comments or questions about PageSpeed Insights? Discuss on our ...

Thank you for creating such a good plugin! I use the cloud service. EWWW Image Optimizer really speeds up my website. I have used several image optimizers ...

What is a site migration? A site migration is a term broadly used by SEO professionals to describe any event whereby a website undergoes substantial ...

Here's a list of 53 of the top conversion optimization tools reviewed by experts.

Following the General Guidelines below will help Google find, index, and rank your site. We strongly encourage you to pay very close attention to th

Description. W3 Total Cache improves the SEO and user experience of your site by increasing website performance, reducing download times via features like ...

Designing for Performance: Weighing Aesthetics and Speed [Lara Callender Hogan] on Amazon.com. *FREE* shipping on qualifying offers. As a web designer ...

With 2018 just around the corner it’s time to be aware of how your site performance compares to the standards of the new year. Each year the average size ...

Learn how to improve your Google rankings through SEO. Follow these instructions to rank your website higher on Google and increase your SEO.

By now, you probably know that having a fast loading website is no longer optional. According to Google, page speed is now a ranking factor which affects ...

Smashing Magazine — for web designers and developers ... Person Of The Week. When it comes to the world of CSS, only few people have spent so much time ...